Lubis MH, Mardiah MK. THE ROLE OF PESANTREN IN PRESERVING AND DISSEMINATING ISLAMIC KNOWLEDGE THROUGH WRITING: A STUDY OF NORTH SUMATRA ULAMA . T. Ling. & Lang J. [Internet]. 2023 Oct. 18 [cited 2025 Jun. 21];8(4):25-34. Available from: https://zapjournals.com/Journals/index.php/tllj/article/view/1168