E. G. Maza Massa and C. P. Ortiz Villalta, “Labor Inequality in Loja: A Comparative Analysis of Job Satisfaction between Formal and Informal Workers”, Cuestiones Económicas, vol. 36, no. 1, p. Autores: Elías Gustavo Maza Massa y Cristian Paúl Ortiz Villalta, Jun. 2026.