Kurnia Muludi, Feby Eka Febriansyah, Alfabet Setiawan. Location Based Service Untuk Informasi Sholat Jumat di Bandar Lampung. st [Internet]. 2019Jun.30 [cited 2024May18];2(2). Available from: https://talentaconfseries.usu.ac.id/st/article/view/466