SOPIYANA, Muhammad; LESTARI, Mega Tri; PRATIWI, Adelia; NINGRUM, Ayu Fitria; DAMAYANTI, Hilda. Progam Belajar Matematika Bangun Ruang. Jurnal Abdimas Tri Dharma Manajemen, [S. l.], v. 3, n. 2, p. 40–44, 2022. DOI: 10.32493/ABMAS.v3i2.p40-44.y2022. Disponível em: https://openjournal.unpam.ac.id/index.php/ABMAS/article/view/20082. Acesso em: 24 aug. 2026.