AL-KAISI, M. Rethinking Conceptual Sufism: A Synthesis of Islamic Spirituality, Asceticism, and Mysticism. Teosofi: Jurnal Tasawuf dan Pemikiran Islam, [S. l.], v. 11, n. 2, p. 169–193, 2021. DOI: 10.15642/teosofi.2021.11.2.169-193. Disponível em: http://jurnalfuf.uinsby.ac.id/index.php/teosofi/article/view/1764. Acesso em: 5 jul. 2022.