Primananda, Rakhmadany, Supeno Djanali, and Ary Mazharuddin Shiddiqi. “ANALISA KUALITAS LAYANAN SISTEM KOMUNIKASI TETRA PADA KERETA API INDONESIA”. JUTI: Jurnal Ilmiah Teknologi Informasi 12, no. 2 (July 1, 2014): 61–69. Accessed October 21, 2025. https://juti.if.its.ac.id/index.php/juti/article/view/323.