SOLIS, Amparo Rosa Montellanos, Johnny Félix Farfán PIMENTEL, Janet Meluzka García RIVEROS, and Luis Carmelo Fuertes MEZA. 2022. “Cooperative Work a Fundamental Strategy in Primary Education”. International Journal of Environmental, Sustainability, and Social Science 2 (3):244-49. https://doi.org/10.38142/ijesss.v2i3.82.