Bolla, Margareth E., Tri M. W. Sir, and Nene O. C. Kase. “ANALISA KELAYAKAN TARIF ANGKUTAN UMUM DALAM KOTA KUPANG”. Jurnal Teknik Sipil 4, no. 2 (September 30, 2015): 167–182. Accessed October 28, 2026. https://mail.sipil.ejournal.web.id/index.php/jts/article/view/304.