Prihantoro, Dimas Dwi, and Mohammad Iwan Wahyuddin. 2022. “Implementasi Algoritma Haversine Formula Dan Location Based Service Pada Aplikasi Pencarian Lokasi Bird Contest Berbasis Android”. JURNAL MEDIA INFORMATIKA BUDIDARMA 6 (1):663-71. https://doi.org/10.30865/mib.v6i1.3546.