Jaramillo Reinel, Manuel Esteban, Andrés Felipe Mera Tróchez, Katerine Márceles Villalba, and Gabriel Elías Chanchí. “Coffee Fun: Gamified Tool Based on the SUM Agile Development Methodology For Video Games*”. Revista Ingenierías Universidad de Medellín 20, no. 38 (April 9, 2021): 159-169. Accessed April 20, 2024. https://revistas.udem.edu.co/index.php/ingenierias/article/view/3010.