Developing Problem-Based Learning Worksheets for Islamic Education in the Digital Transformation Era. Khatulistiwa, [S. l.], v. 16, n. 1, p. 37–49, 2026. DOI: 10.24260/khatulistiwa.v16i1.6348. Disponível em: https://e-journal.iainptk.ac.id/index.php/khatulistiwa/article/view/6348. Acesso em: 14 nov. 2026.