PRIYANTO, B. H.; ABDULOH, A.; YUDHANEGARA, M. R. PERAN BAHAN AJAR BERBASIS TEORI VAN HIELE PADA KEMAMPUAN REPRESENTASI MATEMATIS SISWA. Prosiding Sesiomadika, [S. l.], v. 1, n. 1b, 2021. Disponível em: https://journal.unsika.ac.id/index.php/sesiomadika/article/view/2103. Acesso em: 2 mei. 2024.