DESAIN APLIKASI MATH PLUS BERBASIS APPS BUILDER ANDROMO SEBAGAI BAHAN AJAR DALAM PEMBELAJARAN MATEMATIKA DI SMA

This development research aim to (1) Produced an application namely Math Plus on Math teaching materials for 10th grade students at SMAN 8 Berau (2) The product produced was intended to make it easier for students to obtain learning materials. This research was a Research and Development (R&D) study with a 4D development model, namely (define, design, develop, and disseminate), while the data collection process used was using interviews, observation, and questionnaires using a Likert scale. The validation process was carried out by material experts and media experts as well as student feedback and responses. The teaching materials on the developed application were validated by lecturers and the teachers, and then the teaching materials were tested on 31 students of 10th grade at SMAN 8 Berau. The validation result from material experts obtained were an average score of 86.54% with highly decent criteria. While the validation result of the media expert obtained an average score of 89.28% with highly decent criteria. Feedbacks and Responses of class the 10th grade students obtained an average score of 75.97% which fall to very interesting criteria.