FERRY ANGGRIZONA1. “SISTEM PENGELOLAAN DATA KEUANGAN DI KANTOR PPILN AREA SEMARANG Studi Kasus: Pt. PPILN Area Semarang”. Information Technology and Telematics, Vol. 7, no. 2, Oct. 2017, https://www.unisbank.ac.id/ojs/index.php/fti3/article/view/5483.