Kumayas, Tirza, and Fergina Lengkoan. “The Challenges of Teaching Grammar at the University Level: Learning From the Experience of English Lecturer”. Journal of English Culture, Language, Literature and Education 11, no. 1 (April 5, 2023): 98–105. Accessed December 6, 2025. https://jurnal.unima.cc/index.php/e-clue/article/view/6058.