RAMADHAN, Doni; 						SETIADJI, Bagus Hario; 						RIYANTO, Bambang.
 ANALISIS TRACK QUALITY INDEX (TQI) BERDASARKAN STANDAR KERETA API INDONESIA, POLANDIA DAN INDIA   (STUDI KASUS LINTAS BRUMBUNG - KEDUNGJATI).
<strong>Jurnal Darma Agung</strong>, [S.l.], v. 31, n. 5, p. 253 - 262, oct. 2023.
ISSN 2654-3915.
Available at: &lt;<a href="https://jurnal.darmaagung.ac.id/index.php/jurnaluda/article/view/3727" target="_new">https://jurnal.darmaagung.ac.id/index.php/jurnaluda/article/view/3727</a>&gt;. Date accessed: 22 july 2024.
doi: <a href="http://dx.doi.org/10.46930/ojsuda.v31i5.3727">http://dx.doi.org/10.46930/ojsuda.v31i5.3727</a>.