Hadisaputraa, Prosmala, Ahmad Yussuf, and Tengku Sarina Aini Tengku Kasim. 2020. “Islamic Educational Tradition: Rebuilding Sufi Traditions in Nahdlatul Wathan Madrasas”. Online Journal of Research in Islamic Studies 7 (1):17-30. https://ajba.um.edu.my/index.php/RIS/article/view/26212.