Nasution AF, Supriyansyah Lumbu, Nasution LH. Management Developing Competence of the Arabic Teachers in Pesantren Mawaridussalam Deli Serdang, North Sumatra: Ø¥Ø¯Ø§Ø±Ø© ØªÙ†Ù…ÙŠØ© ÙƒÙØ§Ø¡Ø© Ù…Ø¯Ø±Ø³ Ø§Ù„Ù„ØºØ© Ø§Ù„Ø¹Ø±Ø¨ÙŠØ© ÙÙŠ Ù…Ø¹Ù‡Ø¯ Ù…ÙˆØ§Ø±Ø¯ Ø§Ù„Ø³Ù„Ø§Ù… Ø¯ÙŠÙ„ÙŠ Ø³Ø±Ø¯Ø§Ù†Ø¬ Ø³ÙˆÙ…Ø·Ø±Ø© Ø§Ù„Ø´Ù…Ø§Ù„ÙŠØ©. sa. 2023;14(1):1-9. doi:10.35891/sa.v14i1.3636