Arévalo Arango, Ana Gabriela, et al. “Identification of Strategies for the Promotion for the Economy of Urbina Parish, Tulcán Canton, Province of Carchi in the Year 2021”. SATHIRI, vol. 17, no. 1, Jan. 2022, pp. 45-63, https://doi.org/10.32645/13906925.1102.