ASTUTIK, Anita Puji; MU‘ADZ. Buku Ajar Al-Islam Dan Kemuhammadiyahan – 4 (AIK - 4). Umsida Press, [S. l.], p. 1–243, 2021. DOI: 10.21070/2017/978-979-3401-78-2. Disponível em: https://press.umsida.ac.id/index.php/umsidapress/article/view/978-979-3401-78-2. Acesso em: 25 jun. 2025.