Santacruz Vallejo, S.A. and Moncada Rangel , J.A. 2019. Perceptions of visitors on the urban green areas of the city of Tulcán. Environmental educational implications. Iberoamerican Environment & Sustainability Journal. 2, 2 (Dec. 2019), 14–22. DOI:https://doi.org/10.46380/rias.v2i2.45.