ILYAS, S.; ABDUL KADIR, F. A. Dinamika Dakwah al-Jam’iyatul Washliyah di Tanah Batak Toba, Sumatera Utara: The Dynamics of al-Jam’iyatul Washliyah Da’wah in the Toba Batak Land, North Sumatra. Jurnal Usuluddin, [S. l.], v. 49, n. 2, p. 37–67, 2021. DOI: 10.22452/usuluddin.vol49no2.2. Disponível em: http://mjs.um.edu.my/index.php/JUD/article/view/34392. Acesso em: 4 jul. 2024.