Nisak, Nur Maslikhatun. “Buku Ajar Mata Kuliah Aqidah Akhlaq”. Umsida Press (August 1, 2023): 1 - 104. Accessed July 17, 2024. https://press.umsida.ac.id/index.php/umsidapress/article/view/978-602-5914-92-8.