Valencia Solis, Y. Y. (2019). The use of didactic materials to activate the english language teaching-learning process of the 10th level basic education students at “margarita cortes” school in esmeraldas, 2018.

Valencia Solis, Yasmani Yerena. The Use of Didactic Materials to Activate the English Language Teaching-learning Process of the 10th Level Basic Education Students at “margarita Cortes” School in Esmeraldas, 2018. 2019.

Valencia Solis, Yasmani Yerena. The Use of Didactic Materials to Activate the English Language Teaching-learning Process of the 10th Level Basic Education Students at “margarita Cortes” School in Esmeraldas, 2018. 2019.