COVER, Cover. COVER. Jurnal Pendidikan Informatika dan Sains, [S. l.], v. 3, n. 2, 2018. DOI: 10.31571/saintek.v3i2.704. Disponível em: https://journal.upgripnk.ac.id/index.php/saintek/article/view/704. Acesso em: 30 apr. 2025.