Yuliah, Siti, Agustia Widiastuti, and Ghea Resta Meida. “The Grammatical and Mechanical Errors of Students in Essay Writing”. Jurnal Bahasa Inggris Terapan 5, no. 2 (October 31, 2019): 61-75. Accessed April 27, 2024. https://jurnal.polban.ac.id/ojs-3.1.2/inggris/article/view/1763.