Huda S, Anggraini L, Saputri RD, Syazali M, Umam R. LEARNING MODEL TO IMPROVE THE ABILITY TO UNDERSTAND MATHEMATICAL CONCEPTS. prisma. [Internet]. 2019 Dec. 9 [cited 2026 Apr. 16];8(2):173-81. Available from: https://jurnal.unsur.ac.id/index.php/prisma/article/view/769