Hoyos Montoya EA, de Souza Bías E. Spatial data infrastructures as an innovative alternative for learning in distance education. Publ. investig. [Internet]. 2021 Dec. 15 [cited 2024 May 17];15(4). Available from: https://hemeroteca.unad.edu.co/index.php/publicaciones-e-investigacion/article/view/5609