ZULIANA, Vita; NOFIATURRAHMAH, Fifi; HAKIM, Nurul. The Implementation of Problem-Based Instruction in Fiqh Learning on Menstruation and Istihadah at Darul Ma’arif Islamic Boarding School Tuban. KUTTAB, [S. l.], v. 10, n. 2, p. 251–263, 2026. DOI: 10.30736/ktb.v10i2.2858. Disponível em: https://journalfai.unisla.ac.id/index.php/kuttab/article/view/2858. Acesso em: 17 oct. 2026.