Akbar, Y. “EXPLORING THE CONCEPT OF TAZKIYATUN NAFS IN THE BOOK OF SIRRUL ASRAR: THE WORK OF SHEIKH ABDUL QODIR AL-JAILANI”. Kontemplasi: Jurnal Ilmu-Ilmu Ushuluddin, Vol. 13, no. 01, June 2025, pp. 150-69, doi:10.21274/kontem.2025.13.01.150-169.