Syani Amrulloh, Friendis. “CEFR and Its Implementation in Arabic Language Learning at Mambaus Sholihin Islamic Boarding School”. JEET, Journal of English Education and Technology 5, no. 01 (March 7, 2024): 31-44. Accessed January 22, 2025. https://jeet.fkdp.or.id/index.php/jeet/article/view/101.