JSDS. Front Matter. Journal of Sustainable Development Science, [S. l.], v. 3, n. 2, 2021. DOI: 10.46650/jsds.3.2.1167.%p. Disponível em: http://ejournal.undwi.ac.id/index.php/jsds/article/view/1167. Acesso em: 31 mar. 2026.