PENGEMBANGAN BUKU SAKU BERMUATAN IDEAL PROBLEM SOLVING DALAM MATERI POLA BILANGAN KELAS VIII SMP NEGERI 2 SEGEDONG. Jurnal Prodi Pendidikan Matematika (JPPM), [S. l.], v. 2, n. 2, p. 106–118, 2021. Disponível em: https://jurnal.mipatek.upgripnk.ac.id/index.php/JPPM/article/view/174. Acesso em: 14 mar. 2025.