Londo Yachambáy, Fabián, Narcisa Sánchez Salcan, & María Fernanda Herrera Chico. " STATISTICAL ANALYSIS OF THE QUALITY OF SERVICE IN THE INTERCANTONAL TERMI-NAL OF THE CITY OF RIOBAMBA." mktDESCUBRE [Online], 1.2 (2020): 185 - 193. Web. 16 May. 2024