Salih Hussein, F. y Salih Fayyadh, M. (2019) «Impact Strategy (PDEODE) In The Acquisition Of Grammatical Concepts In The Fifth Grade Literary Students And The Development Of Critical Thinking», Opción, 350, pp. 864-893. Disponible en: http://www.produccioncientifica.luz.edu.ve/index.php/opcion/article/view/31034 (Accedido: 2agosto2025).