YANI, Diarsi Eka; SIGIT, Argadatta; WARDINY, Tuty Maria. PERSEPSI SIVITAS AKADEMIKA DI UPBJJ-UT TERHADAP PEROLEHAN SERTIFIKAT ISO 9001:2008. Jurnal Pendidikan Terbuka Dan Jarak Jauh, [S. l.], v. 12, n. 1, p. 40–48, 2011. Disponível em: http://jurnal.ut.ac.id/index.php/jptjj/article/view/439. Acesso em: 11 may. 2024.