SUSILO, Adhi; AHMAD SUHARDI, Deddy. STUDENT’S PERCEPTION ON TUTOR PERFORMANCE: A THREE SEMESTER STUDY. Jurnal Pendidikan Terbuka Dan Jarak Jauh, [S. l.], v. 16, n. 2, p. 99–111, 2015. Disponível em: http://jurnal.ut.ac.id/index.php/jptjj/article/view/334. Acesso em: 17 may. 2024.