Hasanah, Niswatun. “The Role of Madrasah Ibtidaiyah in Building Student Characters in The Era Of The 4.0 Industrial Revolution”. Nazhruna: Jurnal Pendidikan Islam 4, no. 2 (July 23, 2021): 310-319. Accessed April 30, 2026. https://e-journal.uac.ac.id/index.php/NAZHRUNA/article/view/1304.