Orozco Alvarado, J.C., Aburto Tamariz, D.E., Osorio Corea, M.A. and González Corea, N.Y. 2023. Life story of three Secondary Education teachers from the municipality of Ciudad Sandino, Managua. Revista Universitaria del Caribe. 31, 2 (Dec. 2023), 63–76. DOI:https://doi.org/10.5377/ruc.v31i2.17947.