“Analisis Biaya Operasional Kendaraan Umum Hiace Sebelum Pandemi Covid-19 Dan Di Masa Pandemi Covid-19”. Jurnal Rekayasa Teknik dan Teknologi 6, no. 2 (July 29, 2022): 67–72. Accessed March 18, 2026. https://journal.umuslim.ac.id/index.php/rkt/article/view/1376.