ngatipan ngatipan. Tantangan Dunia Pendidikan di Pesantren Mardhatulloh Yogyakarta. JCRE [Internet]. 2025 Aug. 5 [cited 2026 Apr. 30];2(1):60-9. Available from: http://jurnal.stieganesha.ac.id/index.php/jcre/article/view/208