SA’ARI, C. Z. A Purification of Soul According to Sufis: A Study of al-Ghazali’s Theory. Afkar: Jurnal Akidah & Pemikiran Islam, [S. l.], v. 3, n. 1, p. 95–112, 2002. Disponível em: https://ejournal.um.edu.my/index.php/afkar/article/view/6020. Acesso em: 26 apr. 2024.