Language Court and the Stagnation of Foreign Language in the Pesantren: Case Study in Bustanul Ulum Langsa, Aceh. al-muyassar [Internet]. 2026 Jun. 29 [cited 2026 Jul. 1];5(2):547-74. Available from: https://jurnal.umt.ac.id/index.php/al/article/view/16383