Dr. Zaynab Mohammad Bub. Improving University Students’ Presentation Competence Using Canva: Evidence from the University of Tripoli Al-Ahlia Presentation Skills Course in the English Language Department . Afr. Union J. Acad. Res. Stud. [Internet]. 2026 Nov. 6 [cited 2026 Nov. 15];1(3):25-31. Available from: https://aujars-journal.com/index.php/aujars/article/view/14