NENENG NURMALASARI. PERAN GADGET DALAM MENINGKATKAN KUALITAS PEMBELAJARAN ONLINE DI ERA REVOLUSI INDUSTRI 4.0. Adz-Zikr : Jurnal Pendidikan Agama Islam, [S. l.], v. 4, n. 2, p. 66-76, 2020. DOI: 10.55307/adzzikr.v4i2.73. Disponível em: https://ejournal.stitalkhairiyah.ac.id/index.php/adzzikr/article/view/73. Acesso em: 13 sep. 2025.