FRONT MATTER. Front Matter. Journal of Sustainable Development Science, [S. l.], v. 3, n. 1, 2021. DOI: 10.46650/jsds.3.1.1073.%p. Disponível em: https://ejournal.undwi.ac.id/jsds/article/view/1073. Acesso em: 19 jun. 2026.