SAUGADI, Saugadi. EFEKTIVITAS KINERJA GURU BERSERTIFIKASI. Tolis Ilmiah : Jurnal Penelitian, [S. l.], v. 2, n. 1, 2020. DOI: 10.56630/jti.v2i1.92. Disponível em: https://ojs.umada.ac.id/index.php/Tolis_Ilmiah/article/view/92. Acesso em: 27 des. 2024.