Jaramillo Reinel, M.E., Mera Tróchez, A.F., Márceles Villalba, K. and Chanchí, G.E. 2021. Coffee Fun: Gamified Tool Based on the SUM Agile Development Methodology For Video Games*. Revista Ingenierías Universidad de Medellín. 20, 38 (Apr. 2021), 159-169. DOI:https://doi.org/10.22395/rium.v20n38a10.