KUMAAT, J. C.; LASUT, M. T.; WANTASEN, A. S. Geographic Information System Applications for BeachTourism Area Determination in Bitung City. Jurnal Ilmiah PLATAX, [S. l.], v. 5, n. 1, p. 10–20, 2017. DOI: 10.35800/jip.5.1.2017.14968. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/platax/article/view/14968. Acesso em: 4 may. 2024.