Supriyanto S. Al-Ghazali’s Metaphysical Philosophy of Spiritualism In The Book Of Ihya ‘Ulumuddin. devotion [Internet]. 2022 Mar. 14 [cited 2026 Aug. 1];3(5):422-3. Available from: https://www.devotion.greenvest.co.id.submitjurnal.id/index.php/dev/article/view/138