; . Jurnal Ilmiah PLATAX, [S. l.], v. 4, n. 2, p. 109–119, 2016. DOI: 10.35800/jip.4.2.2016.14132. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/platax/article/view/14132. Acesso em: 18 jul. 2024.