DAUDA, JOHN. “Impact of Krio Language on the Use of English As a Foreign Language: A Case Study of Senior Secondary Schools Pupils in Sierra Leone”. Journal of English Language Teaching and Applied Linguistics 4, no. 3 (August 5, 2022): 106–113. Accessed December 8, 2022. https://al-kindipublisher.com/index.php/jeltal/article/view/3790.