“PERAN KOPERTAIS IX DALAM PEMBINAAN MUTU PERGURUAN TINGGI AGAMA ISLAM DI SUMATERA UTARA: THE ROLE OF KOPERTAIS REGION IX IN THE QUALITY DEVELOPMENT OF ISLAMIC HIGHER EDUCATION INSTITUTIONS IN NORTH SUMATERA”. Penamas 27, no. 1 (August 4, 2017): 79–94. Accessed February 13, 2026. https://penamas.kemenag.go.id/penamas/article/view/67.