THE INNOVATION OF TEACHING MATERIALS BASED ON LOCAL WISDOM FOR DISASTER MITIGATION SUBJECT

Teaching material is one of the learning components that used to assist the students understand a material. To fulfill this function, at least the material provided is relevant to the students’ daily life. Therefore, it is necessary to develop teaching material that meets the concept of contextual learning. The purpose of this research was to produce teaching materials that are suitable to be used by developing a base of local wisdom. Local wisdom were chosen due to they are related to the concept of disaster mitigation, and are close to the students’ daily life. Research method used the Borg & Gall stage which was then adapted into, (1) collecting information and need analysis; (2) planning; (3) teaching material development; (4) prototype testing; (5) prototype revision; (6) model testing; (7) model revision. Through this stage, research product in the form of teaching materials was assessed for its feasibility by several experts and also tested on students as users. Product is targeted to gain a positive response from users with an average score above 70% which indicates that it is quite feasible to be implemented in learning, so that it may be an alternative as a learning resource besides using other textbooks.


A. INTRODUCTION
Teaching material is one of the learning components used to assist the students for understanding a material.
The understanding of teaching materials can also be interpreted as all materials (information, tools, and texts) that are arranged systematically and show the integrity of the competencies mastered by students, so that it can be used for planning and reviewing the implementation of learning (Prastowo, 2015 Local wisdom means a system in the order of social, political, cultural, economic and environmental life in the midst of local communities (Thamrin, 2013). In relation to the environment, local wisdom provides a wise attitude in sustainable management and protection.
In the discussion of modern geography, this is called a reciprocal relationship between humans and the environment (Butzer, 1982 1. Collecting information and needs analysis, are related to the elaboration of core competencies, basic competencies, and indicators, then analysis of the required product concepts. 2. Planning, is the design of a product framework based on the principles of relevance, consistency and adequacy for the content of teaching materials. 3. The development of teaching materials, contains the complete preparation of the products that will be tested later. 4. Prototype testing is an adaptation of Preliminary Field Testing, and consists of expert evaluation of materials, languages, and design for semi-finished products (prototypes). 5. Prototype revision, is the improvement of product based on the evaluation results of previous experts. 6. Model testing, is from the adaptation of the Main Field-Testing stage, namely testing on the research subjects to obtain responses and evaluate the usage of product 7. Revision of the model, is a follow up action to field trials in the form of product improvements based on the responses of research subjects. 8. The final product, is not a stage, but is intended to determine the final result of a teaching material product, and become a consideration plan for publication

Type of Data
The data used in the research on the development of teaching materials were in the form of quantitative and qualitative data. This data was obtained from a questionnaire of research subjects. Then, calculations were undertaken directly with percentages on quantitative data. Meanwhile, quantitative data was used to see the shortcomings of teaching material products.

Data Collection Instruments
The instrument in collecting research data, namely a questionnaire containing questions about the feasibility of the product. It aims to assess the quality of teaching materials from three aspects, namely the understanding of the material, language, and appearance.
First, a special expert questionnaire containing indicators and comments on the feasibility of an essay product.
Second, a special questionnaire for the test subjects (students) contains an indicator of the feasibility of the product as outlined in a multiple choice form.

Data Analysis
The a) Feasible to be used in the field without revision. b) Feasible to be used in the field with revisions. c) Not feasible to be used in the field and revision is recommended. d) Not feasible to be used in the field.
Specific data analysis on the questionnaire of the test subjects used the data processing formula for each item's crossover and the overall data processing formula.
The crossover formula for each item : The overall data processing formula: Description: P = Percentage X = the total score of the subject's answers on one item of data X1 = the maximum score on one item of data ∑x = the total score of respondents' answers ∑x1 = the total of maximum score 100 = constant The conclusion is determined based on the assessment criteria from the percentage data which are described as follows.

Expert
Material validation was carried out to find out the feasibility of the material from the teaching material prototype. Especially in teaching materials, the material should provide experience or guidance to students to achieve learning goals (Saglam, 2011).
Recommendation is needed for improving the initial prototype considering that the material is a vital part of a teaching material. The points that were taken into consideration in assessing this prototype. given by the material expert was "Feasible for use in the field without any revisions". This is due to the improvement of teaching materials is under the guidance of material experts before a final decision is given.

Expert
Design validation aims to assess the appearance of teaching materials.
This assessment is intended to provide an attractive face to face or visually to the reader so as not to be boring. In addition, visuals also provide clarity in understanding a material that affects students' learning experiences (Hautopp & Buhl, 2020). Design expert provides the eligibility assessment criteria which consist of the following. To meet the feasibility of the design, the revision is carried out in their entirety based on the items above.
Layout is an item that is highly considered in this design revision. This Feasibility data is obtained from assessments based on criteria given by linguists. The use of capital letters 4 Structure sentences and paragraphs 5 Punctuation 6 The Selection of Picture 7 The linkage of writing to the subject The sentence structure and paragraph arrangement to be greater concern for the linguists. The thing that is most highlighted is the effectiveness of sentences, explanations, and the number of paragraphs. In the sentence structure, there is a reduction in excessive words and an addition of conjunctions.
Explanation is shortened to avoid over understanding.