LOCATION ALERT SYSTEM ON BUS USING VIRTUAL GEO FENCING. International Journal for Research Publication and Seminar, [S. l.], v. 16, n. 1, p. 1087–1095, 2025. Disponível em: https://jrpsjournal.in/index.php/j/article/view/242. Acesso em: 14 may. 2025.