Matussein Haji Jumat. “The Doctrine of Wahdatul Wujud: The Issue of Contamination of the Study of Islamic Sufism With Greek Philosophy”. Journal of Social Transformation and Regional Development 2, no. 3 (January 25, 2021): 214–221. Accessed February 24, 2024. https://publisher.uthm.edu.my/ojs/index.php/jstard/article/view/8028.