Rivadeneyra Olalla GP, Ruiz Mármol EE, Manosalvas Vaca CA, Toalombo Díaz Álvaro S. Verifying factor analysis of the SERVQUAL tool in accommodation. Amazon Ecuador. ed [Internet]. 2020Oct.3 [cited 2026Jun.17];4(4):90-106. Available from: https://doi.org/10.33262/exploradordigital.v4i4.1428