“KAJIAN TARIF ANGKUTAN UMUM SELAM MASA PANDEMI COVID 19: STUDI KASUS BUS TRAYEK TONDANO MANADO SULAWESI UTARA ”, suscon, vol. 1, no. 2, p. 139 149, Aug. 2023, Accessed: Dec. 29, 2025. [Online]. Available: https://ejurnal.unima.ac.id/index.php/suscon/article/view/8063