López Vera, B.M., Indacochea Ganchozo, B.S. y Falconí Yépez, P.S. 2023. Tourist’s perception of the sustainable development of the Machalilla National Park. Revista Venezolana de Gerencia. 28, 9 (ago. 2023), 550-563. DOI:https://doi.org/10.52080/rvgluz.28.e9.34.