; ; . Jurnal Ilmiah Sains, [S. l.], v. 21, n. 2, p. 119–123, 2021. DOI: 10.35799/jis.v21i2.28868. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/JIS/article/view/28868. Acesso em: 19 mei. 2024.