Balume, Barthelemy Muzaliwa, Abraham Tamukum Tangwe, John Tombola Barabara, and Pierre Murhula Kaheto. “Academic Performance: Investigating The Impact Of Multilingualism And Cognitive Development”. International Journal of Social Sciences, Language and Linguistics 5, no. 07 (July 17, 2025): 06–18. Accessed February 5, 2026. https://randspublications.org/index.php/ijssll/article/view/92.