ZUHAIRI, Aminudin. THE OPERATIONAL ASPECTS OF OPEN AND DISTANCE LEARNING AND ITS QUALITY ASSURANCE SYSTEM IN UNIVERSITAS TERBUKA. Jurnal Pendidikan Terbuka Dan Jarak Jauh, [S. l.], v. 20, n. 2, p. 52–67, 2020. DOI: 10.33830/ptjj.v20i2.122.2019. Disponível em: http://jurnal.ut.ac.id/index.php/jptjj/article/view/122. Acesso em: 24 apr. 2024.