Mohammed Ibrahim Mohammed DW. Investigating Lexical Semantics Errors of Sudanese Undergraduate Students (Case Study ,Faculty, of Education at Sinner University ). العلوم الإنسانية والإجتماعية [انترنت]. 24 نوفمبر، 2022 [وثق 17 مايو، 2024];(20):54-78. موجود في: https://ojs.albutana.edu.sd/index.php/jhss/article/view/108