; ; . Jurnal Ilmiah PLATAX, [S. l.], v. 3, n. 2, p. 54–62, 2016. DOI: 10.35800/jip.3.2.2015.13220. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/platax/article/view/13220. Acesso em: 21 mei. 2024.