M. K. Mahyuddin, “WAHDAH AL-WUJUD BY A 19TH MALAY NAQSHABANDI SCHOLAR, SHAYKH ISLAM WAN SULAIMAN WAN SIDEK: Wahdah al-Wujud oleh Ulama Melayu Naqshabandi kurun ke 19, Shaiykh Islam Wan Sulaiman Wan Sidek”, J. Ismc. Scl. Sci. Hum., vol. 10, no. 1, pp. 7–16, Apr. 2019.