BURHAN; SAUGA. PERANAN GURU TERHADAP MUTU PENDIDIKAN. Visipena, [S. l.], v. 8, n. 1, p. 59–69, 2017. DOI: 10.46244/visipena.v8i1.377. Disponível em: https://ejournal.bbg.ac.id/index.php/visipena/article/view/377. Acesso em: 3 aug. 2026.