PERISTIWANTO I. MODEL PENGELOLAAN SMS GATEWAY PENDUKUNG LAYANAN INFORMASI BAGI ANGGOTA FITNES HORISON DI KOTA SEMARANG. Information Technology and Telematics [Internet]. 25Feb.2016 [cited 23Jul.2024];5(2). Available from: https://www.unisbank.ac.id/ojs/index.php/fti3/article/view/3485