Proceeding Biology Education Conference: Biology, Science, Enviromental, and Learning
Journal title Proceeding Biology Education Conference Initials PBEC Frequency 1 issues per year (October) DOI - Online ISSN 3025-339X Print ISSN 2528-5742 Editor-in-chief Baskoro Adi Prayitno Managing Editor Alanindra Saputra Publisher Department of Biology Education,Faculty of Teacher Training and Education, Universitas Sebelas Maret, Surakarta Indonesia Proceeding Biology Education ConferenceProceeding Biology Education Conference merupakan kumpulan makalah yang diterbitkan oleh pendidikan biologi FKIP UNS. Makalah tersebut terdiri atas makalah utama yang disampaikan oleh pembicara utama dan makalah pendamping dari pemakalah yang berasal dari berbagai institusi di berbagai daerah di Indonesia, yang dipresentasikan dalam sidang paralel. Makalah yang dikemas dalam Proceeding Biology Education Conference tersebut merupakan bukti otentik komunikasi dan sharing gagasan ilmiah hasil kegiatan Seminar Nasional / Biology Education Conference. Proceeding Biology Education Conference diharapkan mampu memperkuat jejaring komunikasi di kalangan akademisi dan peneliti yang terlibat baik secara langsung maupun tidak langsung dalam acara Seminar Nasional tersebut. Manuscriptsdalam bidang biologi, sains, lingkungan dan pembelajarannya, serta bidang pengabdian masyarakat.
Uji Aktivitas Antibakteri dan Organoleptik Tempe dengan Suplementasi Cacing Lumbricus rubellus
Typhoid fever is an infectious disease of the gastrointestinal tract caused by Salmonella typhi. Typhoid fever is often found in developing countries, including Indonesia. Earthworm Lumbricus rubellus contains lumbricin, which helps cure typhoid fever. The purpose of this study was to determine the effect of the addition of L. rubellus worm powder on the acceptance rate of panelists and the effect on inhibiting the growth of S. typhi bacteria. The research was carried out by adding worm powder with concentrations of 0%, 0.5%, 1%, and 1.5% to tempeh. Furthermore, tempeh products were tested with organoleptic tests and antibacterial tests against S. typhi using the well diffusion method. Data were analyzed using SPSS with the Kruskal-Wallis test. The results of the study on the antibacterial test showed that the addition of worm powder can increase the effectiveness of antibacterial, with the highest inhibition zone at a concentration of 1.5%, reaching 13 mm. In the organoleptic test, the value of the panelists' acceptance decreased along with the increase in the concentration of worm powder. At the concentrations of 0% and 0.5%, the panelists' response was still good, but at the concentrations of 1% and 1.5%, some began to dislike it.
Copyright (c) 2025 Proceeding Biology Education Conference: Biology, Science, Enviromental, and Learning
Spesies-Spesies Tumbuhan Famili Asteraceae Di UIN Antasari Banjarmasin
This study aims to identify the types of plants of the Asteraceae family in the environment of UIN Antasari Banjarmasin. This type of research is field research with a qualitative-quantitative descriptive research approach. The research population is all plants of the Asteraceae family in the environment of UIN Antasari Banjarmasin, the research sample is plants of the Asteraceae family in the environment of UIN Antasari Banjarmasin which were found by the exploration method and observation-documentation techniques to collect data. Data were analyzed descriptively exploratory using relevant literature. The results of the study found 11 species of plants of the Asteraceae family, namely Syndrella nodiflora Gaertn., Eclipta prostrata, Emilia sonchifolia, Cyanthilium cinereum L., Ageratum conyzoides, Mikania micrantha Kunth., Sphagneticola trilobata L., Gynura divaricata L., Bidens pilosa L., Cosmos caudatus Kunth., and Zinnia peruviana.
Analisis Padat Tebar Terhadap Pertumbuhan Dan Kelangsungan Hidup Ikan Nila (Oreochormis N Ilocitus) Di Kolam Buatan Laboratrium Basah Fakultas Perikanan, Universitas Lambung Mangkurat Menggunakan Metode Klaster Dan Pca (Principal Component Analysis)
This study aims to analyze the effect of stocking density on the growth and survival of Tilapia (Oreochromis niloticus) in an artificial pond of the Wet Laboratory of the Faculty of Fisheries, Lambung Mangkurat University. The study was conducted for five weeks on nine maintenance plots with different stocking density variations, and each plot was observed periodically for fish weight and length growth. Data were analyzed using normality test, ANOVA test, Kruskal-Wallis test, and Friedman test, and strengthened with multivariate approach in the form of cluster analysis and Principal Component Analysis (PCA). The results showed that fish weight growth was significantly different between plots (p = 0.012), while length growth showed no significant difference (p = 0.316). Plot 5 showed the highest weight growth, while plot 1 recorded the lowest growth. Cluster analysis and PCA results grouped the plots based on similar performance, and identified Plot 5 as a positive outlier. This finding indicates that stocking density and feed treatment play an important role in fish weight growth, while length growth is more influenced by biological factors that tend to be stable. Therefore, fish weight is recommended as a key indicator in aquaculture management evaluation
Analisis Kualitas Air Sungai di Jatimalang, Sukoharjo Berdasarkan Kadar DO, BOD, dan COD
Sungai Jatimalang merupakan sungai yang dikelilingi area pemukiman dan persawahan. Masyarakat setempat menggunakan air sungai untuk keperluan mengairi lahan pertanian. Penting untuk mengetahui kualitas air sungai yang dipakai dalam aktifitas sehari-hari. Maka dari itu diperlukan pengecekan kualitas air untuk mengetahui apakah air tersebut aman untuk digunakan. Penelitian ini bertujuan untuk mengetahui kualitas air sungai Jatimalang berdasarkan kadar DO, BOD, dan COD, serta didukung dengan parameter penunjang seperti pH, suhu, warna, dan keanekaragaman biota air. Metode penelitian menggunakan metode survey untuk mengumpulkan data terkait parameter air dengan penetuan lokasi sampling menggunakan teknik purposive sampling. Dari hasil penelitian didapatkan nilai DO di ketiga stasiun berkisar 6,55, 6,04, dan 5, 79 mg/L, nilai BOD berkisar 0,8, 2,5, dan 3,8 mg/L, dan nilai COD berkisar 46,7, 40,5, dan 52, 8 mg/L. Sedangkan nilai pH berkisar 7,36, 7,22, dan 7,40 dengan suhu 27-28 °C serta air berwarna jernih. Dengan demikian, bagian hulu dan tengah sungai termasuk masih layak tetapi di bagian hilir sungai terdapat indikasi tercemar
Identifikasi Jenis Tumbuhan Tingkat Tinggi Angiospermae di Sungai Jatimalang, Kabupaten Sukoharjo, Jawa Tengah
Biodiversity is a crucial element in ecosystems and human life. The Jatimalang River in Sukoharjo Regency, Central Java, is an ecosystem rich in biodiversity, particularly within the Angiospermae plant group. This study aims to identify the species of Angiospermae along the Jatimalang River and analyze their distribution based on environmental conditions. The results show the diversity of Angiospermae species from various families, including Poaceae, Musaceae, Fabaceae, and Euphorbiaceae, which demonstrate complex ecological adaptations to local conditions. This study is expected to contribute to conservation efforts and natural resource management in the region. By prioritizing the protection of important habitats and conducting further research, the Jatimalang River area can continue to support ecosystem sustainability and the welfare of the communities dependent on it.
Studi Keanekaragaman Vegetasi Riparian Rumput di Sepanjang Anak Sungai Bengawan Solo
The Bengawan Solo River has an important role for humans and surrounding aquatic organisms. Efforts to maintain riparian vegetation can be done by maintaining the existence and striving for the diversity of constituent plant species so that they can provide services to the environment optimally. Therefore, this study aims to determine the diversity of riparian vegetation, especially grasses along Bengawan Solo tributaries. The research was conducted in February - July 2024 at three locations where the upstream was in the Bengawan Solo River, the middle of the river was in the Jatimalang River, and the downstream was in the Lalung Reservoir area, Karanganyar Regency. The method used in sampling is Purposive Random Sampling with the provision that each sample point plot has an area of 200 m2 made as many as 5 plots at each station. Observations include the name of the species and the number of individuals in each plot of each plant stata and the results obtained are then identified and calculated for diversity with the Shannon-Wiener index. The results obtained were fifteen (15) types of grass riparian vegetation belonging to three (3) tribes. The diversity of riparian vegetation at the grass level at the research site is moderate (H' 1≤ H ≤ 3).
Prediksi Umur Simpan Selada Romaine Potong (Lactuca Sativa Var. Longifolia) Berdasarkan CIE a* Menggunakan Metode Arrhenius
Fresh-cut romaine lettuce undergoes physical changes that make it more susceptible to spoilage and reduce its shelf life. To maintain its quality and extend shelf life, several technologies can be applied, including fine bubble washing, blue LED irradiation, and low-temperature storage. Estimating the shelf life under these treatments is essential, as shelf life is a critical factor in food product quality and safety. This study aimed to predict the shelf life of fresh-cut romaine lettuce treated with fine-bubble washing and blue LED irradiation using the Arrhenius model. Shelf life estimation was conducted under various storage conditions: room temperature, 8°C, and 5°C for up to 6 days. The Arrhenius model was used based on the CIE a* color parameter as an indicator of quality degradation. The results showed that the optimal treatment for extending shelf life was storage at 5°C without fine-bubble washing or LED irradiation, which resulted in an estimated shelf life of up to 42 days.
Isolasi dan karakterisasi Actinomycetes dari Usus Maggo Black Soldier Fly (Hermetia illucens) PT Turrima Agro Mass
Maggot, larva Black Soldier Fly (BSF) dengan nama latin Hermetia illucens, merupakan larva yang berperan dalam mendekomposisi limbah organik. Maggot memiliki sistem pencernaan unik dengan keberagaman mikroorganisme, termasuk Actinomycetes, bakteri penghasil senyawa bioaktif. Penelitian ini bertujuan mengisolasi dan mengkarakterisasi Actinomycetes dari usus maggot BSF yang diperoleh dari PT Turrima Agro Mass. Isolasi dilakukan menggunakan media selektif agar-starch dengan teknik spread plate. Hasil isolasi menunjukkan isolat Actinomycetes dengan karakteristik warna miselium aerial putih, abu-abu, dan kemerahan. Karakterisasi biokimia mengungkap isolat bersifat Gram-positif dan negatif uji katalase, sesuai ciri khas Actinomycetes. Hasil penelitian ini menunjukkan bahwa terdapat 10 isolat memiliki kemampuan sebagai penghasil enzim selulolitik dengan indeks hidrolitik sebesar 0,5-2, 10 Isolat memiliki kemampuan sebagai penghasil enzim proteolitik dengan indeks hidrolitik sebesar 0,5-2,5 , dan 10 Isolat memiliki kemampuan menghasilkan enzim amilolitik dengan indeks hidrolitik sebesar 0,5-1,5. Temuan ini mengindikasikan bahwa bakteri yang berasal dari usus maggot BSF memiliki potensi sebagai penghasil enzim seperti amilase, protease, dan selulase yang berperan dalam dekomposisi bahan organik.
Mengukur Kemampuan Berpikir Kritis pada Materi Lingkungan Hidup dengan Taksonomi SOLO
The purpose of this study is to measure students' critical thinking skills on environmental material with SOLO taxonomy. Low critical thinking skills can be trained by applying the Problem Based Learning model combined with Group Investigation. Through this model students are trained to find environmental problems that exist around them through investigative activities, analyze these problems, and present them in front of the class. This research method is descriptive qualitative, with Lesson Study pattern. The research subjects were 30 second semester students. The instrument to measure critical thinking skills uses a test with indicators of providing arguments, evaluation, deduction, and induction. The assessment rubric refers to the SOLO taxonomy, consisting of five categories namely Prestructural, Semistructural, Unistructural, Multistructural, Relational, and Extended abstract. Data analysis was conducted using Gain score. The results of the study in LS 1 showed that students' critical thinking skills were in the Prestructural category as much as 2.75%, semistructural 15.06%, unistructural 52.05%, Multistructural 23.28%, and Relational 6.84%. The Gain score results show 0.30, included in the moderate category, meaning that there is an increase in critical thinking skills, namely at the relational and multistructural thinking stages.
Pengaruh Media Phet Simulation Terhadap Hasil Belajar Kognitif pada Pewarisan Sifat Makhluk Hidup
Penelitian ini bertujuan untuk mengetahui pengaruh media PhET Simulation terhadap hasil belajar kognitif peserta didik pada materi pewarisan sifat makhluk hidup. Latar belakang penelitian ini didasarkan pada rendahnya hasil belajar peserta didik serta kurang menariknya media pembelajaran yang digunakan di salah satu SMP Negeri di Bondowoso. Penelitian ini menggunakan metode kuasi eksperimen dengan desain Pre-Test and Post-Test with Non-Equivalent Control Group Design. Sampel terdiri dari dua kelas, yaitu kelas eksperimen yang menggunakan media PhET Simulation dan kelas kontrol yang menggunakan media konvensional (LKS). Pengumpulan data dilakukan melalui observasi, wawancara, dokumentasi, dan tes berupa pretest dan posttest. Analisis data menggunakan uji statistik non-parametrik Mann-Whitney. Hasil penelitian menunjukkan adanya perbedaan yang signifikan antara hasil belajar kognitif peserta didik kelas eksperimen dan kelas kontrol, dengan nilai signifikansi (2-tailed) sebesar 0,000 < 0,05. Hal ini menunjukkan bahwa penggunaan media PhET Simulation memberikan pengaruh positif terhadap peningkatan hasil belajar kognitif peserta didik. Media ini mampu meningkatkan keterlibatan dan pemahaman konsep peserta didik melalui visualisasi interaktif, serta mempermudah guru dalam menyampaikan materi secara lebih efektif. Oleh karena itu, media PhET Simulation direkomendasikan sebagai alternatif inovatif dalam pembelajaran sains untuk meningkatkan hasil belajar kognitif peserta didik.
Studi Riview : Media Pembelajaran Biologi Dalam Meningkatkan Motivasi Belajar Siswa Terhadap Kesadaran Lingkungan Sekitar
This literature study aims to find out and analyze the role of various learning media in increasing student learning motivation towards environmental awareness. This study uses a literature review method, namely by collecting research articles found in Pubmed and Google Scholar from 2019-2024 using the keywords "the influence of learning media on increasing student motivation towards environmental awareness". Based on the results of the literature review, it can be concluded that learning media that can increase students' learning motivation are animated video media based on environmental issues, animated video media based on green schools, digital infographic media, virtual reality media, powtoon media, and edpuzzle media.
Profil Keterampilan Berpikir Kritis Peserta Didik Pada Pembelajaran Biologi
This study aims to determine the profile of critical thinking skills of students at SMA Negeri 1 Singaparna in biology learning. The research method used is quantitative descriptive. The sample used was 114 students in class X. The instrument used in this study was a descriptive test consisting of 9 questions referring to the critical thinking indicators developed by Ennis, namely providing simple explanations, building basic skills, concluding, providing further explanations, and arranging strategies and tactics. The data analysis technique used in this study was the reliability and validity of the instrument to ensure that the critical thinking skills measurement instrument used was reliable and valid. The results of the study of students' critical thinking skills on the indicator providing a simple explanation of 47.3% with a low category, the indicator providing a simple explanation shows a percentage of 65.3% with a medium category, the indicator concluding shows a percentage of 59.3% with a low category, the indicator providing further explanation shows a percentage of 55.3% with a low category, the indicator arranging strategies and tactics shows a percentage of 50.3% with a low category. Based on these data, it can be seen that the average critical thinking skills of students is 55.5% which can be categorized as low critical thinking skills. The results of the study can provide a significant contribution in improving the quality of biology education at SMA Negeri 1 Singaparna, by encouraging the development of students' critical thinking skills that will be useful for them in academic environments.
Pengaruh Model Discovery Learning Berbantuan Team Assisted Individualization (TAI) terhadap Keterampilan Diskusi dan Komunikasi pada Materi Ekosistem
This study aims to know the effect of discussion and communication skills of grade X students through the application of discovery learning and discovery learning models integrated with Team Assisted Individualization (TAI) on ecosystem material. The study used a quantitative approach with a pseudo-experimental design and cluster random sampling technique. Data were collected through observation, interviews, and documentation, then processed using SPSS 25 with normality, homogeneity, hypothesis, and further tests. The results showed that there was a significant effect of TAI-based discovery learning model on students' discussion skills with probability values of 0.011 and 0.032 (p < 0.05), and on communication skills with probability values of 0.042 and 0.003 (p < 0.05). Multivariate analysis proved the simultaneous effect on both skills compared to the conventional discovery learning group with a probability value of 0.001 (p < 0.05). Based on the research results indicate that the TAI integration discovery learning models have influence to ward student discussion and students communication ecosystem learning.
Pengaruh Model Project Based Learning Berbasis Ecopreneurship terhadap Literasi Lingkungan & Eco-anxiety Pada Materi Perubahan Lingkungan
Rapid environmental changes demand an increase in environmental literacy and eco-anxiety management among students. Environmental literacy is important for students because it can form concern for environmental problems, while eco-anxiety is only at a certain level, so that students can be motivated to take real action in protecting the environment. The results of pre-research on environmental literacy and eco-anxiety of students showed a low category. This study aims to analyze the effect of implementing the Project Based Learning (PjBL) model integrated with ecopreneurship on the level of environmental literacy and eco-anxiety of students on environmental change material in class X of high school. This type of research is a quasi-experiment with a nonequivalent control group design and a purposive sampling technique in selecting samples. The samples used were X-4 as the experimental class and X-5 as the control class. The results of the study show that the implementation of PjBL integrated with ecopreneurship has a significant effect on environmental literacy and eco-anxiety, as evidenced by the One Way ANCOVA test which produces a significance value (2-tailed) (p<0.05).
Pengembangan Elektronik Module IPA untuk Meningkatkan Keterampilan Proses Sains Siswa
This study aims to assess the initial effectiveness of an electronic module focused on Environmental Conservation material in improving students' Science Process Skills (SPS). This e-module was created using the ADDIE (Analysis, Design, Development, Implementation, Evaluation) development model and has been validated by experts. A medium-scale trial was conducted with a one-group pretest-posttest design involving 25 students from the upper grades. Data related to SPS were collected using pretest and posttest test instruments, then analyzed using the N-gain analysis method to measure the progress experienced in each SPS indicator. The results of the N-gain analysis showed that this e-module was significantly able to improve students' SPS skills. High increases (N-gain ≥ 0.7) were seen in the indicators "Observing" (0.7), "Concluding" (0.8), and "Communicating" (0.7). Meanwhile, the indicators "Using space/time relationships" (0.6), "Measuring" (0.5), "Classifying" (0.6), and "Predicting" (0.5) showed an increase in the medium category (0.3 < N-gain < 0.7) and tended to be high. These results indicate that electronic modules are very efficient in improving students' KPS, making them a viable learning resource and have the potential to be applied more widely.
Analisis Kepraktisan E-module Berbasis Inkuiri Terbimbing pada Materi Tekanan Zat Cair
This study aims to determine the practicality of an e-module based on guided inquiry on the material of liquid pressure which was developed to empower student’science process skills. This type of research uses the research and development (R&D) method using the Four-D model. The practicality of the E-module is assessed through a questionnaire of teacher and student responses after using the e-module in the learning process. The initial test subjects consisted of 2 science teachers and 32 grade IX students at a state MTs. Data were analyzed descriptively quantitatively. The results of the study showed that the developed e-module obtained an average practicality score of 95% which is included in the “very practical” category. This shows that the guided inquiry based e-module on the subject of liqquid pressure is suitable for use as a learning medium in the classroom. The practicality of the e-module is supported by ease of use, understandability of the contents of thr e-module, suitability with guided inquiry steps, empowering science process skills, attractive appearance, and time of use, thus making it easier for students to understand the concept of liquid pressure independently and in depth. Thus, this e-module is recommended as an effective alternative learning resource to improve the quality of physics learning.
Analisis Kepraktisan E-module Kalor dan Perpindahannya Berbasis Problem Based Learning (PBL)
The purpose of this study is to analyze the practicality of a Problem-Based Learning (PBL)-based e-module on the topic of Heat and Its Transfer. This research employed the Research and Development (R&D) method using the 4D development model, which was limited to the development (Develop) stage. The participants of the study consisted of 3 science teachers and 32 Grade VII students from SMP Negeri 2 Tambakrejo, selected through a random sampling technique. Data were collected using questionnaire instruments distributed to both the science teachers and the students. The data were analyzed using a descriptive qualitative approach by calculating the average scores of the quantitative results. The findings revealed that the practicality test conducted by science teachers produced an average percentage of 94.74%, while the students’ responses reached 96.37%, both of which fall under the "very practical" category. These results indicate that the PBL based e-module on Heat and Its Transfer is highly practical and appropriate for use in the teaching and learning process.
Pengaruh Model Problem Based Learning Berbantu Talkshow Terhadap Komunikasi Lisan Siswa Pada Materi Perubahan Lingkungan
This study aims to determine the effect of the Problem Based Learning (PBL) model assisted by the talkshow method on students’ oral communication skills in environmental change topics. The research was conducted at SMAN 2 Surakarta using a quantitative approach with a quasi-experimental design cluster random sampling involving two classes: the experimental group received the PBL model with talkshow, and the control group used conventional PBL. Data were collected using an observation sheet covering seven indicators of oral communication: introduction,thesis statement, subject knowledge, movement, eye contact, fluency, and voice. The results showed that students in the experimental group had higher average scores in oral communication skills than those in the control group. Statistical analysis using the Kolmogorov-Smirnov normality test, Levene’s test of homogeneity, and t-test. The t-test result of 0.003 showed a significant differences between the two groups. The implementation of the PBL model assisted by talkshow enhanced students' confidence, engagement, and verbal communication during biology learning. This finding implies that integrating interactive talkshow methods into PBL can effectively improve students’ oral communication skills in high school settings.
Penerapan Argument Driven Inquiry Berbasis SSI Untuk Meningkatkan Keterampilan Argumentasi Ilmiah Pada Materi Perubahan Lingkungan
The independent curriculum emphasizes 21st-century skills, including the 4Cs (critical thinking, communication, collaboration, and creativity). An important aspect of achieving the skills in the independent curriculum is the ability to present arguments. This study aims to (1) determine the implementation of the Argument-Driven Inquiry model based on SSI and (2) assess the improvement in scientific argumentation skills of Grade 10 students at State High School 7 Surakarta through the application of the Argument-Driven Inquiry model based on SSI. This study is a two-cycle Classroom Action Research. The population used was students in Class X-C of SMA Negeri 7 Surakarta in the 2024/2025 academic year. The research data consisted of written scientific argumentation skills measured based on test results. Data collection techniques included tests, observations, interviews, and documentation. Data validity was tested using the triangulation method. Data analysis techniques used qualitative descriptive methods. The achievement indicator was an overall increase in scientific argumentation skills to 75%. The research procedure included planning, implementation, observation, and reflection. The results showed that the implementation of Argument Driven Inquiry based on SSI could improve students' scientific argumentation skills. The average scientific argumentation skills of students in the pre-intervention phase were 49%, in Cycle I 64,3%, and in Cycle II 75.9%. It is hoped that this research can be used as a reference for the application of Argument Driven Inquiry based on SSI for similar research and as a consideration for teachers to achieve optimal learning.
Analisis Keterampilan Proses Sains Siswa Untuk Mengembangkan E-Modul Pembelajaran Berbasis Inkuiri Terbimbing
The study aims to analyze students' science process skills (SPS) as the basis for developing a guided inquiry E-Module. The method used is a mixture of qualitative and quantitative. The subjects of the study involved 94 ninth grade students of SMP Negeri 1 Kasiman Bojonegoro and 4 science teachers. Data were collected through questionnaires, interviews, and SPS tests on physical and chemical changes. The results of the analysis show that the majority of students consider science learning difficult (74.3%), memorize theory without practice (89.1%), and want practical learning (70.6%). As many as 91.8% of students need interactive teaching materials that can be accessed via digital devices. In terms of teachers, the dominant learning model is found to be lectures, limited laboratory equipment and lack of innovation in teaching materials as the main obstacles. The test results showed that 72% of students in the moderate KPS category, the indicators identifying variables (55%) and concluding (54%) had higher achievements. The conclusion of the study recommends the development of an e-module based on guided inquiry to improve students' KPS. E-Modules help students understand scientific concepts, improve analytical skills according to the needs of 21st century education.
Pengembangan E-Learning Mitigasi Bencana untuk Meningkatkan Keterampilan Reasoned-Decision Making pada Siswa Sekolah Dasar
Indonesia negara dengan tingkat kebencanaan yang tinggi, sehingga menimbulkan ancaman serius bagi anak-anak karena mereka termasuk kelompok paling rentan terhadap dampak yang ditimbulkan. Di sisi lain, belum terbentuknya Badan Penanggulangan Bencana Daerah (BPBD) di Kota Bandung menyebabkan upaya pengembangan kemampuan mitigasi bencana, khususnya bagi anak-anak, masih sangat terbatas. Mengingat kemampuan mereka dalam menganalisis situasi dan mengambil keputusan masih terbatas, maka diperlukan pembelajaran yang dapat menumbuhkan keterampilan reasoned-decision making. Keterampilan ini penting untuk membantu siswa dalam memilih tindakan yang bijak, baik saat menghadapi situasi bencana maupun dalam kehidupan sehari-hari, terutama di tengah derasnya arus informasi di era digital saat ini. Pendidikan formal berperan dalam pendidikan preventif untuk membentuk masyarakat yang tangguh bencana. Penelitian ini mengembangkan media e-learning untuk meningkatkan kesiapsiagaan dan keterampilan reasoned decision-making siswa sekolah dasar di Kota Bandung menggunakan model pengembangan (D&D) dan metode SUS sebagai alat ukur kegunaan. Hasil uji validasi memperoleh nilai baik, dan hasil uji SUS mendapatkan nilai 69 dengan nilai D dan atau dikategorikan sebagai "OK", dan menunjukkan bahwa itu dapat diterima secara marginal, dan mendapat klasifikasi “High”. Aspek yang belum terpenuhi dalam media ini adalah pengguna yang perlu membiasakan diri terlebih dahulu dengan adanya teknologi dalam seluruh rangkaian pembelajaran.
Efektivitas Modul Ipa Pbl-Steam Untuk Mengembangkan Keterampilan Proses Sains Siswa Dalam Pemecahan Masalah Pesawat Sederhana
This study tested the effectiveness of PBL-STEAM-based science modules (Problem-Based Learning - Science, Technology, Engineering, Arts, and Mathematics) in developing Science Process Skills (KPS) for students with simple airplane materials. Initial observations show the urgency of increasing student PPP in solving complex problems. This module is designed based on the PBL-STEAM syntax i.e. orientation; exploration and investigation; guided research; product creation, production, and presentation; product and process evaluation. The development research (R&D) using the Thiagarajan 4D model, involved grade VIII students of SMP Negeri 2 Balen, Bojonegoro, with one control class and two experimental classes. KPS data is collected through test instruments. Quantitative analysis includes prerequisite tests (normality, homogeneity) and independent sample t-test. The results of the Shapiro-Wilk normality test (p > 0.05) showed that all data were distributed normally. The results of the Levene's Test homogeneity test showed homogeneous pre-test data, with a significance value of 0.709 > 0.05. However, for post-test scores, the test results showed a significance of 0.000 < 0.05, indicating that the post-test data was not homogeneous, even though the independent sample t-test test could still be applied, The t-test results showed significant differences between the two groups, so that the IPA PBL-STEAM module proved to be effective and had a positive impact on improving students' KPS.
Penerapan Media Digital Taxonomy Quest Meningkatkan Kognitif dan Berpikir Kritis Siswa SMP Klasifikasi Makhluk Hidup
This study aims to analyze the impact of implementing the digital media Taxonomy Quest in improving the cognitive abilities and critical thinking skills of junior high school students on the topic of classification of living things and taxonomy. The method used is a quasi-experiment with a pre-test post-test control group design, involving two seventh-grade classes as samples. The research instruments consisted of objective multiple-choice tests based on Bloom’s taxonomy, and data analysis was conducted using the N-Gain test and t-test. The results showed that the experimental group using Taxonomy Quest experienced a more significant increase from pre-test to post-test scores compared to the control group, although the t-test results indicated the difference was not statistically significant. Factors such as interactivity, gamification, and the flexibility of digital media contributed to the improvement of students’ critical thinking skills. This study recommends the integration of innovative digital media in science learning to support the development of 21st-century skills. Thus, Taxonomy Quest has the potential to be an effective strategy for improving the quality of learning and students’ critical thinking skills in the topic of classification of living things and taxonomy.
Implementasi Pembelajaran Discovery Learning Berbantuan Role Playing Untuk Meningkatkan Kemampuan Komunikasi Peserta Didik Kelas XI
The communication skills of students in the 21st century are crucial for facing global challenges and interacting effectively. Through the discovery learning model supported by role playing, students can hone their communication skills by actively participating in real-life situations, thereby enhancing their confidence and collaborative abilities. This study aims to improve students' communication skills. The research method used is Classroom Action Research (CAR). Data were collected through observation notes of learning activities and interview results, which were used to reflect on the implementation of the learning model syntax and student responses. The data validity testing technique used in this study is triangulation. The data analysis technique employed in this study is qualitative descriptive analysis. The results indicate that the model and methods of learning used are effective in improving communication skills. Through three cycles of classroom action research, there was a significant improvement in students' verbal communication skills, from 44.99% in the pre-cycle to 79.81% in cycle III, which is classified as high. Non-verbal communication skills also gradually improved, from 40.61% in the pre-cycle to 78.43% in cycle III. This improvement shows that the interventions made have a substantial positive impact on the communication skills of the students.
Pengaruh Modul Berbasis Problem Solving untuk Memberdayakan Logical Thinking pada Pelajaran Pewarisan Sifat
Problem solving is a skill have a role in logical thinking. Logical thinking can be obtained by applying problem solving in learning by using media such as module. The module used in the study is the result of development according to indicators compiled based on aspects of problem solving and logical thinking. The purpose of the study is to show the effect of problem solving-based module to empower logical thinking on the Inheritance of Traits lessons. The research method is quasi-experiment with pretest post-test non-equivalent control group design. The research participants are high school students in grade XII. There are control classes and experimental classes. The results of the study showed that: 1) The score post-test of logical thinking in the experimental class is significantly different from the control class (0.00<0.05); 2) The logical thinking score in the experimental class is higher than in the control class; 3) The problem-solving based module has an 18% effect on logical thinking. Therefore, the use of problem-solving based module has positive effect on logical thinking skills in the Inheritance of Traits lessons.
Analisis Literasi Keberlanjutan Awal Siswa SMA pada Materi Pencemaran Lingkungan Terintegrasi Sdgs Poin 6
Sustainability literacy is an important urgency today, this is related to the knowledge and understanding of individuals in making decisions and taking further action on sustainability as an effort to prepare for life in the future. This study aims to analyze the level of initial sustainability literacy of high school students on environmental pollution material integrated with SDGs point 6 regarding the availability of clean water and sustainable sanitation. The research method used is quantitative descriptive with instruments in the form of sustainability literacy essay questions that refer to three main aspects of sustainability literacy, namely knowledge, skills, and mindset. The study was conducted at a high school in Garut Regency in May 2025 with a sample of 70 grade X students selected through purposive sampling techniques. The results showed that most students (60%) were in the very low category in sustainability literacy, especially in the knowledge aspect. This indicates the need for more transformative and contextual learning interventions to increase students' understanding and concern for sustainability issues. This study recommends the integration of the SDGs concept explicitly in the biology learning process in schools.
Pengaruh Penerapan Discovery Learning Dipadu Classroom Debate Terhadap Keterampilan Argumentasi Siswa
Argumentation skills are essential competencies that students must master to meet 21st-century challenges. This research aims to analyze the effectiveness of discovery learning integrated with classroom debate in improving students' argumentation skills. The method used in this study is a pre-experiment method with a type of one group pretest-posttest design using one clases, namely classes X-1 and research subjects as many as 35 students. Data were collected through tests, observations, and documentation. Data analysis uses paired t-test to verify the data against the proposed hypothesis. The research results show that the average argumentation skills in discovery learning integrated with classroom debate is higher than before the treatment (pretest mean = 59.54; posttest mean = 72.71). The results of the analysis can be concluded that the implementation of discovery learning integrated with classroom debate effectively influences students' argumentation skills. Thus, this integrated model is recommended to be implemented to support argumentation skills development in high school.
Persepsi Guru dan Siswa Terhadap Integrasi Kecerdasan Buatan Dalam Pembelajaran Biologi: Eksplorasi Peluang dan Tantangan
Artificial intelligence (AI) has become a new educational space and an integral part of the rapid development of education and technology in today's modern era. However, the use of AI faces various problems and obstacles, including in biology education, which has been exposed to the effects of AI as a current learning mechanism. The purpose of this study is to explore and investigate teachers' and students' perspectives on the integration of AI in biology education and to understand its opportunities and challenges. This study adopts a qualitative method, conducting a survey administered to biology teachers and three classes under their supervision (n = 96 students) at one high school in Surakarta. The analysis instrument, in the form of a questionnaire designed with applied questions, was used as an evaluation framework to analyze teachers' and students' perspectives on the integration of AI in biology education. The research findings revealed that teachers and students share similar perspectives on the opportunities and challenges of utilizing AI in biology education. This finding identified opportunities such as effectiveness, time efficiency, and personalized learning as the main factors enabling the adoption of AI in biology education. The study also addressed various challenges faced, including ethical issues related to AI use, the decline in critical thinking skills due to overreliance on AI among students, and the limited AI literacy skills among teachers. The study emphasizes the importance of accommodative activities such as socialization and training in the use of artificial intelligence in biology education as a synergistic effort to foster a positive attitude in preparing teachers and students to adapt and innovate in the era of AI transformation.
Pengaruh Ecological Knowledge, Cognitive Skill, dan Environmental Affective terhadap Keterampilan Pemecahan Masalah Siswa SMA pada Materi Pemanasan Global dan Pencemaran Lingkungan
The purpose of this study was to investigate the simultaneous and partial effects of ecological knowledge, cognitive skills, and environmental affective on problem-solving skills. Focusing on high school students in Cianjur Regency, grade 10, 66 students were selected using cluster random sampling as the sample. The research instruments included 15 essay questions on problem-solving skills, 10 multiple-choice questions on ecological knowledge, 7 questions on cognitive skills, and 15 items assessing environmental affective attitudes. Using multiple linear regression statistical analysis, the results showed no simultaneous influence of ecological knowledge, cognitive skills, and environmental affective factors on problem-solving skills, as evidenced by a significance value of 0.340. Additionally, the results showed no partial influence of each variable on problem solving skills. Statistical analysis also indicated that ecological knowledge, cognitive skills, and environmental affective only contributed 0.6% to problem-solving skills in the context of global warming and environmental pollution. Based on these research results, environmental literacy skills such as ecological knowledge, cognitive skills, and environmental affective skills in the context of global warming and environmental pollution are insufficient to develop good problem-solving skills. Therefore, problem-solving skills must still be trained even if students' environmental literacy skills are already sufficiently good.
Analisis Kepedulian Siswa SMA terhadap Lingkungan Sungai di Kawasan Cimanggung dan Sekitarnya
Environmental issues in the river area have received less attention, even though the river plays a big role in people's lives, especially those around it. It is important to know the concern of high school students for the environment because they are the next generation of the region's future development. One of the rivers in the Cimanggung area is the Cimande River. This study aims to analyze the environmental concerns of high school students regarding the river environment in the Cimanggung Area and its surroundings. The research method used was a descriptive qualitative method, with respondents of high school students in the Cimanggung area totaling 139 respondents with an age range of 15-18 years. Data collection techniques by observation, interviews, and literature studies. The instrument used to determine the level of student concern for the environment uses a Likert scale consisting of 25 questions and 5 interview questions. The results showed that the level of student concern was broadly in the good category with an average score of 76.9. The results of observations and interviews show that the waste cont
Desain Instruksional Project Based Learning Berbasis Steam Bermuatan Sustainability pada Materi Pencemaran Air untuk Siswa SMK
The 21st century learning, including in SMK (vocational high schools), requires a STEAM-based (Science, Technology, Engineering, Arts, and Mathematics) learning approach. The STEAM approach is selected because it integrates various interrelated disciplines to develop 21st-century competencies and fosters awareness of environmental issues in a sustainable context. This study aims to design a STEAM-based instructional model that incorporates sustainability aspects using the PJBL (Project-Based Learning) model on the topic of water pollution for Vocational High School students. The research method used is descriptive qualitative, with data collected through literature review and interviews. The result of this study is an instructional design using the PjBL model with sustainability-embedded STEAM-based syntax: (1) formulating essential questions integrated with the Science element, focusing on water pollution and its solutions; (2) designing a project directed toward the Technology element, specifically ecoprint as an environmentally friendly alternative (reflecting sustainability), applied to fashion product engineering (Engineering element), expressing aesthetic value through ecoprint products (Art element), and calculating raw material needs, capital efficiency, and production costs of ecoprint (Mathematics element); (3) scheduling project implementation over three weeks; (4) monitoring the process from design to product outcome; and (5) evaluating project results through an exhibition.
Pendampingan Pengolahan Limbah Organik Rumah Tangga dengan Maggot Black Soldier Fly (BSF) di PRA Tegalrejo Yogyakarta
Household organic waste management in densely populated areas such as Tegalrejo, Yogyakarta, poses a significant challenge that impacts both environmental quality and public health. This community service program aimed to enhance the knowledge and skills of local residents—particularly members of the PRA Tegalrejo women's group—in utilizing Black Soldier Fly (BSF) larvae, or maggots, as biological agents for organic waste decomposition. The training was conducted through educational sessions, live demonstrations on maggot utilization, and interactive discussions. The results showed a 14.73% increase in participants’ understanding, based on pretest and posttest scores. Participants not only gained knowledge about the decomposition process using maggots, but also recognized the potential of maggot farming as a source of animal feed and local economic opportunity. This program demonstrates that hands-on, eco-friendly education can effectively encourage community participation in waste management while simultaneously strengthening environmental resilience and household socio-economic sustainability.
Pemberdayaan UKM Puspita Batik melalui Budidaya Marsdenia tinctoria sebagai Sumber Pewarna Alami Indigo Berkelanjutan
Industri batik merupakan sektor ekonomi kreatif yang berperan penting dalam pelestarian budaya dan peningkatan kesejahteraan masyarakat. Namun, ketergantungan pada pewarna sintetis masih menjadi kendala utama bagi UKM batik karena keterbatasan pasokan pewarna alami yang berkelanjutan. Kegiatan pengabdian masyarakat ini bertujuan untuk meningkatkan kemandirian UKM Puspita Batik Yogyakarta dalam penyediaan bahan baku pewarna alami melalui penerapan budidaya Marsdenia tinctoria sebagai sumber indigo alami yang adaptif terhadap lahan kering. Pendekatan yang digunakan adalah Participatory Action Research (PAR) melalui tiga tahapan utama: diagnosis partisipatif, implementasi teknologi, dan penguatan kapabilitas mitra. Hasil kegiatan menunjukkan tingkat keberhasilan hidup tanaman mencapai 87% dengan pertumbuhan vegetatif rata-rata 4,2 cm per minggu. Penerapan sistem irigasi sprinkler hemat air meningkatkan efisiensi penggunaan air hingga 40% dan menekan biaya perawatan lahan. Pelatihan teknis yang diberikan meningkatkan kompetensi mitra dalam pembibitan, perawatan, dan pengolahan daun menjadi pasta indigo dengan kualitas warna biru keunguan stabil. Selain meningkatkan efisiensi dan kemandirian bahan baku, program ini juga memperkuat pemberdayaan sosial ekonomi masyarakat, terutama keterlibatan perempuan dalam rantai produksi pewarna alami. Implementasi budidaya M. tinctoria terbukti mendukung prinsip produksi berkelanjutan dan menjadi model dalam pengembangan pewarna alami ramah lingkungan bagi UKM batik di wilayah lahan kering.