PURWANTO, B.; SEJATI , A. W. VOLUNTEERED GEOGRAPHIC INFORMATION (VGI) APPLICATION FOR MONITORING LAND USE VIOLATION CASE STUDY: CIGANJUR FLOOD. Jurnal Riset Informatika, [S. l.], v. 3, n. 3, p. 283–290, 2021. DOI: 10.34288/jri.v3i3.89. Disponível em: https://ejournal.kresnamediapublisher.com/index.php/jri/article/view/89. Acesso em: 8 feb. 2026.