ANGELINA FLORISA APRILIA; BISTARI; REVI LESTARI PASARIBU; HAMDANI; ASEP NURSANGAJI. Efektivitas Penerapan Model Problem Based Learning Pada Pembelajaran Materi Bangun Ruang Sisi Datar. Jurnal Dunia Pendidikan, [S. l.], v. 5, n. 6, p. 2307–2322, 2025. DOI: 10.55081/jurdip.v5i6.3872. Disponível em: https://jurnal.stokbinaguna.ac.id/index.php/JURDIP/article/view/3872. Acesso em: 19 sep. 2026.