SEKARINAH. Improving Students’ Understanding of Hijaiyah Letters through the Problem Based Learning Model at SD Negeri Perapat Batu Nunggul. Jurnal Profesi Guru Indonesia, [S. l.], v. 1, n. 4, p. 261–272, 2024. DOI: 10.62945/jpgi.v1i4.646. Disponível em: https://journal.mgedukasia.or.id/index.php/jpgi/article/view/646. Acesso em: 27 jun. 2025.