Participation Rose and Mastery Fell: Problem-Based Learning in Islamic Religious Education at an Indonesian Senior Secondary School. International Journal of Islamic Studies Issues, [S. l.], v. 2, n. 2, p. 9–14, 2026. DOI: 10.59966/hnd7wp31. Disponível em: https://kalimasadajournals.com/index.php/IJISI/article/view/255. Acesso em: 23 oct. 2026.