YULVISRIANI, Yulvisriani. Proses Sistem Penjaminan Mutu Internal Pada Masa Pandemi Covid-19 Di SMP Negeri 13 Dumai. Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal), [S. l.], v. 3, n. 2, p. 40–45, 2022. DOI: 10.29303/goescienceedu.v3i2.204. Disponível em: https://jpfis.unram.ac.id/index.php/GeoScienceEdu/article/view/204. Acesso em: 28 oct. 2025.