ALIFATUL, IDA, and FATKHUL AMIN, S.T., M.Kom. 2018. “SISTEM INFORMASI PENCARIAN LOKASI WARTEG MENGGUNAKAN METODE LOCATION BASED SERVICE”. Information Technology and Telematics 8 (1). https://www.unisbank.ac.id/ojs/index.php/fti3/article/view/5904.