Farha A, Khusnah N, Nugroho P. Problematika Pembelajaran Berbasis Online pada Lembaga Pendidikan Nonformal Era Pandemi Covid-19 (Studi Kasus di Madrasah Diniyah Manbaul Huda). fitrah [Internet]. 2020 Dec. 30 [cited 2025 May 22];1(2):261-72. Available from: https://jurnal.staisumatera-medan.ac.id/index.php/fitrah/article/view/38