1.
Abdul Aziz R, Mohd Don Z. A corpus-based study of be-copula in native speaker and non-native speaker learners’ argumentative essays. JONUS [Internet]. 2022Jun.30 [cited 2025May19];7(2):21-3. Available from: https://journal.unisza.edu.my/jonus/index.php/jonus/article/view/703