DJELLE, Opely Patrice-aime. “Cognitive and Communicative Performances of Children from 3 to 5 Years Old With Language Delay”. Advances in Social Sciences Research Journal 7, no. 7 (August 5, 2020): 746–760. Accessed December 7, 2025. https://www.journals.scholarpublishing.org/index.php/ASSRJ/article/view/8613.