COVER, Cover. COVER. Jurnal Pendidikan Informatika dan Sains, [S. l.], v. 6, n. 2, 2017. DOI: 10.31571/saintek.v6i2.685. Disponível em: https://journal.upgripnk.ac.id/index.php/saintek/article/view/685. Acesso em: 16 apr. 2025.