Bahri, Samsul, and Maafi Husin. “Modernits Ulama in East Sumatra: The Intellectual Biography of Sheikh Mahmud Khaiyath (1885–1975)”. Journal of Indonesian Ulama 1, no. 2 (February 10, 2025): 99–119. Accessed April 18, 2026. https://journal.cas.or.id/index.php/jiu/article/view/587.