SUPRIYANTO, Supriyanto. Al-Ghazali’s Metaphysical Philosophy of Spiritualism In The Book Of Ihya ‘Ulumuddin. Devotion : Journal of Research and Community Service, [S. l.], v. 3, n. 5, p. 422–432, 2022. DOI: 10.36418/dev.v3i5.138. Disponível em: https://devotion.greenvest.co.id/index.php/dev/article/view/138. Acesso em: 29 sep. 2026.