PENGEMBANGAN MEDIA PEMBELAJARAN LEAFLET BERBASIS PROBLEM POSING TERHADAP KEMAMPUAN PEMAHAMAN MATEMATIS PADA MATERI ARITMATIKA SOSIAL. Jurnal Prodi Pendidikan Matematika (JPPM), [S. l.], v. 2, n. 1, p. 61–70, 2020. Disponível em: http://jurnal.mipatek.ikippgriptk.ac.id/index.php/JPPM/article/view/78. Acesso em: 2 jul. 2025.