Pengembangan Aplikasi Berbasis Android sebagai Media Pembelajaran Matematika pada Materi Kesebangunan dan Kekongruenan

Abstract

This research aims to develop mathematics learning media on similarity and congruence material as an Android-based app and to analyze the level of validity and feasibility of these learning media. The research method used is Research and Development with the ADDIE five-step development model from the Branch which includes: (1) Analyze, (2) Design, (3) Develop, (4) Implement (trial), and (5) Evaluate. The Data was collected by interviews, documentation studies, expert validation sheets, and user response assessment sheets. The test subjects of this study were 73 9th-grade students of MTs Muhammadiyah Nalumsari Jepara. The results show that the app can be completed properly by using the ADDIE development model and based on the validation results of experts and student responses that the app is into the very feasible category.