Taramuel Obando, Héctor Darío, Jaime Rodrigo Tapia Cevallos, and Marcelo René Mina Ortega. 2024. “Outstanding Dimensions in the Benefit of the Urban Bus Transportation Service in the City of Tulcán”. SATHIRI 19 (1): 26-36. https://doi.org/10.32645/13906925.1261.