Ikbal, M., S. Nasution, and R. S. Hanida. “Socio-Intellectual Construction of Mandailing Clerics in the 20th Century and Their Contributions”. QALAMUNA: Jurnal Pendidikan, Sosial, Dan Agama, vol. 17, no. 1, June 2025, pp. 573-86, doi:10.37680/qalamuna.v17i1.7080.