MARDIANTI. Problem Based Learning Model to Improve Students’ Conceptual Understanding of Ablution Material at SD Negeri Tenembak Alas. Jurnal Profesi Guru Indonesia, [S. l.], v. 1, n. 3, p. 179–191, 2024. DOI: 10.62945/jpgi.v1i3.653. Disponível em: https://journal.mgedukasia.or.id/index.php/jpgi/article/view/653. Acesso em: 16 jul. 2025.