Praja, Havan Hak. “PENANGANAN GANGGUAN PESAWAT TELEPON PADA JARINGAN VCCS DI PERUM LPPNPI CABANG PALEMBANG BANDAR UDARA INTERNASIONAL SULTAN MAHMUD BADARUDDIN II”. Journal of Engineering and Transportation 1, no. 4 (April 27, 2024). Accessed August 1, 2025. https://ciptakind-publisher.com/jet/index.php/ojs/article/view/25.