Suhara, Y. Y., Y. F. Sidabutar, H. Suciati, and P. Panusunan. “Analysis of Batam Trans Bus Performance Quality on Urban Transportation System Activities in Supporting Availability of Regional Facilities”. Journal La Sociale, Vol. 5, no. 5, June 2024, pp. 1267-78, doi:10.37899/journal-la-sociale.v5i5.1310.