Padilla Vargas, Carmen, Mariana Moyano, and Mario Chong Chong. “Improvement Proposal for Project Management in a Sanitation Company”. Revista Tecnológica - ESPOL 34, no. 2 (June 30, 2022): 196–213. Accessed November 28, 2025. https://www.rte.espol.edu.ec/index.php/tecnologica/article/view/939.