Lissu, Triphonius, et Joseph Ismail. An Analysis of Grammatical Errors in English Academic Writing: A Case of Tanzanian Undergraduate Students. East African Journal of Arts and Social Sciences 8, no. 1 (mars 17, 2025): 341-355. Consulté le août 26, 2025. https://www.journals.eanso.org/index.php/eajass/article/view/2778.