COVER, COVER. COVER. Jurnal Pendidikan Informatika dan Sains, [S. l.], v. 7, n. 1, 2018. DOI: 10.31571/saintek.v7i1.888. Disponível em: https://journal.upgripnk.ac.id/index.php/saintek/article/view/888. Acesso em: 30 apr. 2025.