Lemeng, F., F. I. Sangkop, and G. C. Rorimpandey. “Sistem Informasi Geografis Penyebaran Puskesmas Di Kabupaten Kepulauan Talaud Berbasis Web Menggunakan Metode Extreme Programming (XP)”. Journal of Education Method and Technology : JEMTech, Sept. 2023, pp. 36-42, https://ejurnal.unima.ac.id/index.php/jemtec/article/view/7873.