LOOKING FOR QUR’AN TEACHER WITH THE HAVERSINE FORMULA METHOD. Journal of Information Technology and Its Utilization, [S. l.], v. 4, n. 2, p. 64–67, 2021. DOI: 10.56873/jitu.4.2.4251. Disponível em: //jkd.komdigi.go.id/index.php/jitu/article/view/4251. Acesso em: 19 apr. 2025.