Rewan Jayadi, and Siska Yosmar. 2024. “SMART BOOK MATHEMATIC FOR DIFABEL (SOMABEL): WEBSITE-BASED MATHEMATICS LEARNING MEDIA FOR MENTALLY DISABLED STUDENTS USING CARDBOARD WASTE”. EduMatSains : Jurnal Pendidikan, Matematika Dan Sains 8 (2), 217-27. https://doi.org/10.33541/edumatsains.v8i2.4685.