DELGADO AGUDELO, Darly Mildred; GIRÓN TIMANÁ, Diego Fernando; CHANCHÍ GOLONDRINO, Gabriel Elías; MÁRCELES VILLALBA, Katerine. Proposal of a tool for the estimation of satisfaction in user tests, from facial expression analysis. Revista Colombiana de Computación, [S. l.], v. 19, n. 2, p. 6–15, 2018. DOI: 10.29375/25392115.3438. Disponível em: https://revistas.unab.edu.co/rcc/article/view/3438. Acesso em: 14 nov. 2026.