Melquiades-Cruz, M., Morales-Salazar , P.O. and Yache-Cuenca , E.J. 2025. Eco-efficiency education: Impact of integrated environmental projects in a Peruvian public educational institution. EPISTEME KOINONIA. 8, 16 (Jul. 2025), 77–99. DOI:https://doi.org/10.35381/e.k.v8i16.4532.