Zuliana V, Nofiaturrahmah F, Hakim N. The Implementation of Problem-Based Instruction in Fiqh Learning on Menstruation and Istihadah at Darul Ma’arif Islamic Boarding School Tuban. kuttab [Internet]. 2026 Sep. 26 [cited 2026 Oct. 17];10(2):249-61. Available from: https://journalfai.unisla.ac.id/index.php/kuttab/article/view/2858