S. Madanun, Nur Rahmi, Siska Bochari, Mochtar Marhum, and Hastini. “A Study of Verb Inflection Usage in Sentences by EFL Students: Challenges and Trends”. Acuity: Journal of English Language Pedagogy, Literature and Culture 10, no. 1 (December 29, 2024): 130 -144. Accessed January 2, 2025. https://jurnal.unai.edu/index.php/acuity/article/view/3803.