Delgado Cedeño JA, Escobar García MC. Evaluation of learning standards in technical high school students: the case of Playa Prieta, Manabí. CD [Internet]. 2022Oct.5 [cited 2026Jul.16];6(4):6-30. Available from: https://doi.org/10.33262/cienciadigital.v6i4.2285