Vol 13, No 2 (2023)

October

This issue has been available online since 1st October 2023  for the regular issue of October 2023. All articles in this issue (19 original research articles) were authored/co-authored by 76 authors from 30 affiliations and 7 countries (Indonesia, Japan, United State, Finland, United Kingdom, Australia, Malaysia ).

Table of Contents

Articles

Analysis of Microtremor Data for Identification of Sediment Layer Thickness Based on Ground Profile Vs in Solok City, West Sumatera
Cahya Damayanti
PDF
158-170
Exploring TiO2-PP as a Reusable Floating Photocatalyst for Humic Acid and Iron Removal in Peat Water
Bintoro Siswo Nugroho, Asifa Asri, Yudha Arman
PDF
171-182
Physics Application in Traditional Archery: Sight-lines Method for Aiming Using a Traditional Bow
Ibnu Jihad
PDF
183-192
The Impact of Solvent Composition and Copper (Cu) Ion Doping on Dye Anthocyanin on Increasing Dye-Sensitized Solar Cell (DSSC) Efficiency
Novi Dyah Puspitasari, Fahru Nurosyid, Untung Riyadi, Sophia Dewi Nur Anisa, Kusumandari Kusumandari
PDF
193-200
The Spatial Arrangement of The Electric Field in the Needle-Plate Electrospinning
Ahmad Kusumaatmaja, Muhamad Nasrudin Manaf, Shiddiq Nur Hidayat, Kuwat Triyana, Farah Rahma, Grandprix T. M. Kadja, Muchammad Yunus
PDF
201-206
Effect of The Composition of TiO2 Additives on The Physical and Magnetic Properties Crystal Structure and Microstructure of BaFe12O19 Magnetic Ceramics
Ramlan Ramlan, Endah Puspita
PDF
207-214
Identification of Geothermal Distribution in The Banyu Biru Hot Water Source using The Magnetic Method
Ahmad Luthfin, Nur Amilatu Jubaidah
PDF
214-225
NMR Characterization of Polymethylhydrosiloxane Synthesized using Dichloromethane and Diethyl Ether as Solvent for Vitreous Substitute
Nabillah Fa'diyyah Zahra, Diba Grace Auliya, Vira Fuji Arini, Fitrilawati Fitrilawati, Lusi Safriani, Risdiana Risdiana
PDF
226-232
Transition Temperature in Thermochromic Liquid Crystals using Second-Order Features Extraction
Cindyawati Cindyawati, Risti Suryantari
PDF
233-240
Utilization of Satellite Gravimetric Data to Estimate the Location of the Magma Chamber of Slamet Volcano, Central Java, Indonesia
Sehah Sehah, Sorja Koesuma, Urip Nur Wijayanto Prabowo, Aina Zahra Ikhwana
PDF
241-251
Photocurrent Density Enhancement of DSSC with Existence of ZnO in TiO2 Based Photoanode
Lusi Safriani, Nurfitriani Nurfitriani, Ayunita Chintia Celline, Annisa Aprilia, Yukio Furukawa
PDF
252-261
Compressibility Effects on Turbulent Heat Transfer of Natural Convection in a Square Cavity
Rida Siti Nur'aini Mahmudah, Restu Widiatmono, Denny Darmawan
PDF
262-275
Low Temperature Calcination of TiO2 and ZnO Particle Film and Evaluation of Their Photocatalytic Activity
Inovasari Islami, Lutfi Naufal Ramadhika, Lusi Safriani, Ayi Bahtiar, Fitrilawati Fitrilawati, Nowo Riveli, Annisa Aprilia
PDF
276-288
Estimating Surface Current from HIMAWARI-8 SST Data using Particle Image Velocimetry Method (Case Study in The Flores Sea)
Kadek Setiya Wati, Takahiro Osawa, I Wayan Gede Astawa Karang
PDF
289-304
Graphene as an Active Material for Supercapacitors: A Machine Learning Approach
Anif Jamaluddin, Annisa Dwi Nursanti, Anafi Nur'aini, Rekyan Regasari M Putri, Muhammad Usama Arshad
PDF
305-312
First-Principle Investigation of La0.7Ba0.3Mn(1-x)FexO3 Structural Properties Using CASTEP
Sitti Ahmiatri Saptari, Sarah Aulia, Ryan Rizaldy, Anugrah Azhar
PDF
313-324
Pneumonia Classification Based on GLCM Features Extraction using K-Nearest Neighbor
Suharyana Suharyana, Fuad Anwar, Armylia Chandra Dewi, Mohtar Yunianto, Umi Salamah, Rifai Chai
PDF
325-338
Experimental Study of Storing Electrical Energy Generated by an Acoustic Energy Harvester Into a Supercapacitor
Ikhsan Setiawan, Bagas Wahyu Wibowo, Rizki Dwi Prasetya
PDF
339-246
A Weighted Average of Multiple Inversions of Rayleigh Wave Dispersion Curve Using Particle Swarm Optimization for Geotechnical Site Characterization
Jamhir Safani, Rezki Wirawan, Al Rubaiyn Rubaiyn, Mohd Nawawi, Toshifumi Matsuoka
PDF
347-361