Yusuf F, Ali A. Unveiling the Role of Grammar Mastery: How Sentence Structure, Verb Usage, And Subject-Verb Agreement Shape Tenses Proficiency in English Learning. panyonara [Internet]. 2025 Mar. 29 [cited 2026 Jul. 31];7(1):103-2. Available from: https://siakaddev.iainmadura.ac.id/index.php/panyonara/article/view/16735