SIAHAAN, S.; MARTININGSIH, R. SEPUTAR SERTIFIKASI GURU. Jurnal Teknodik, [S. l.], v. 12, n. 1, p. 090–106, 2018. DOI: 10.32550/teknodik.v12i1.423. Disponível em: https://jurnalteknodik.kemdikbud.go.id/index.php/jurnalteknodik/article/view/423. Acesso em: 3 jul. 2024.