Pantoja MA, López M, Marulanda CE. Innovation, technologies and barriers in the tourism sector in the north of Caldas, Colombia . inycomp [Internet]. 2024 Jul. 2 [cited 2024 Dec. 21];26(2):e-21113695. Available from: https://revistaingenieria.univalle.edu.co/index.php/ingenieria_y_competitividad/article/view/13695