Nasution, A. F., Supriyansyah Lumbu and Nasution, L. H. (2023) “Management Developing Competence of the Arabic Teachers in Pesantren Mawaridussalam Deli Serdang, North Sumatra”, Studi Arab, 14(1), pp. 1-9. doi: 10.35891/sa.v14i1.3636.