; ; . Jurnal Ilmiah PLATAX, [S. l.], v. 5, n. 1, p. 21–33, 2017. DOI: 10.35800/jip.5.1.2017.14969. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/platax/article/view/14969. Acesso em: 20 mei. 2024.