Rewan Jayadi, Siska Yosmar. SMART BOOK MATHEMATIC FOR DIFABEL (SOMABEL): WEBSITE-BASED MATHEMATICS LEARNING MEDIA FOR MENTALLY DISABLED STUDENTS USING CARDBOARD WASTE. EduMatSains [Internet]. 2024Feb.1 [cited 2024Nov.23];8(2):217-2. Available from: http://ejournal.uki.ac.id/index.php/edumatsains/article/view/4685