ISSN 2355-8199 AdMathEduSt Vol.6 No.12 Desember 2019 634 DEVELOPMENT OF THE ALGEBRA MODULES FOR CLASS VII STUDENTS Diska Puri Dewi a , Abdul Taram b Program Studi Pendidikan Matematika Universitas Ahmad Dahlan Jalan Ring Road Selatan, Tamanan, Banguntapan, Bantul Yogyakarta a diskapuridewi@gmail.com, b taromahmad@yahoo.com ABSTRACT Mathematics is an essential basic science and useful for the development of science and technology. Available teaching materials limit the use of teaching materials in the schools. Algebra material is still considered difficult for some students'. Instructional materials in the form of modules are expected to become facilities that support the learning process. This research aims to produce teaching materials in mathematic modules with the algebra materials in the Junior High School student class VII. This research development using ADDIE that is Analysis, Design, Development, Implementation, Evaluation. This study's subjects are the materials experts, media experts, and State Junior High School (SMP Negeri) 2 Gamping Sleman and Junior High School (SMP) Muhammadiyah 2 Gamping Sleman. The instrument of this research is a questionnaire. The analysis data use the qualitative and quantitative techniques to calculate the result score of feasibility in learning media development. The result of the development of teaching materials in the form of module based on the quality of each aspect in the learning media in terms of experts materials with very good category with an average score of 81, in terms of media experts with good category with an average score of 69.33, and student response with very good category with an average score of 37.81. Based on the assessment, the teaching materials in the form of the module are very suitable for learning. Keywords: Algebra, Module, ADDIE INTRODUCTION Education according to Law Number 20 of 2003 concerning the National Education System, article 1 paragraph 1 explains that education is a conscious and planned effort to create an atmosphere of learning and learning process so that students actively develop their potential to have spiritual, religious, self-control power, personality, intelligence, noble character, and skills needed by himself, society, nation, and country. Thus, education must be designed to understand and increase critical thinking competency, creativity, and productivity. According to Majid (2011: 170), learning resources are defined as information presented and stored in various media forms, helping students learn as an embodiment of the curriculum. The form is not limited to, whether in printed form, video, software format, or a combination of various formats that can be used by students and teachers. The current trend of learning mathematics is learning that focuses on the active involvement of students. However, the field's reality shows that mathematics learning conducted in schools, especially SMP / MTs, is still centered on educators who apply the lecture model. Mathematics is one of the scientific disciplines that have an important role in human life, including as a tool for solving problems both simple and complex problems. Mathematics is also used in other disciplines such as physics, chemistry, biology, statistics, Engineering, and even non-exact sciences, and mathematics can still be found. As one of the subjects at primary and secondary education levels, mathematics aims to prepare students to deal with changing circumstances and skills and react to them. In mathematics, students are taught and trained to think logically, rationally, and critically. According to (Mulyono, Hasyim, & Sutiarso, 2014), the learning process can run effectively and efficiently if it uses teaching materials that are by students' needs, supports the competencies to be achieved by students, has a systematic description, standardized tests and learning strategies by the student. According to Majid (2011: 173-174), teaching materials are all forms of materials used to help teachers or instructors carry out teaching and learning activities.