D. Noroña Salcedo, V. Mosquera Hernández, and V. Laica Hernández, “Self-perception of occupational health in teachers of the Institute Superior Technologic Sucre”, Ecuad. Sci. J, vol. 5, no. 3, pp. 59–72, Nov. 2021, doi: 10.46480/esj.5.3.144.