JANITRA, N. T.; MUIS, A. R. C. Voluntourism as an Effort to Realize Sustainable Tourism to Reduce Waste in the Ocean. Global Strategis, [S. l.], v. 17, n. 1, p. 51–72, 2023. DOI: 10.20473/jgs.17.1.2023.51-72. Disponível em: https://e-journal.unair.ac.id/JGS/article/view/40570. Acesso em: 28 nov. 2024.