Pérez, S., Mendoza, S., Mantilla, L., Martínez, E., & Peláez, J. (2018). Mango as a source of income for families in Magdalena by implementing the research as a pedagogic strategy. International Journal of Management Science and Operations Research, 3(1), 38-44. https://doi.org/10.17981/ijmsor.v3i1.94