Anwar, Sariyun, Isworo Nugroho, and Edy Supriyanto. “Model Rute Dan Peta Interaktif Posyandu Di Kota Semarang Menggunakan Geolocation Dan Haversine Berbasis Mobile Android”. Dinamik 20, no. 1 (January 21, 2015). Accessed November 22, 2024. https://www.unisbank.ac.id/ojs/index.php/fti1/article/view/4629.