Sitohang, O., Siahaan, R., & Laia, A. Y. B. (2021). Kinerja Operasional Moda Bus Trans Mebidang Trayek Lubuk Pakam-Pusat Pasar Medan di Masa Pandemi Covid-19. Jurnal Rekayasa Konstruksi Mekanika Sipil (JRKMS), 4(2), 131–143. https://doi.org/10.54367/jrkms.v4i2.1383