DENDENG, R. F. M. .; SANTA, K.; KUMAJAS, S. C. . A WebGIS-Based Location Analysis System for Disaster Mitigation in Bitung City Using Ray Casting and Haversine Formula. Sinkron : jurnal dan penelitian teknik informatika, [S. l.], v. 10, n. 3, p. 1630-1637, 2026. DOI: 10.33395/sinkron.v10i3.16164. Disponível em: https://www.jurnal.polgan.ac.id/index.php/sinkron/article/view/16164. Acesso em: 26 aug. 2026.