Jaramillo Reinel ME, Mera Tróchez AF, Márceles Villalba K, Chanchí GE. Coffee Fun: Gamified Tool Based on the SUM Agile Development Methodology For Video Games*. rev.ing.univ.Medellin [Internet]. 2021 Apr. 9 [cited 2024 Nov. 22];20(38):159-6. Available from: https://revistas.udem.edu.co/index.php/ingenierias/article/view/3010