Arifin, Muhammad Nur, Eko Heriyanto, Didit Kurniadi, and Indah Arvianti. “Analyzing Grammar Errors Among Hellotalk Users and Proposing Effective Correction Strategies”. English Learning Innovation 5, no. 1 (January 18, 2024): 26–37. Accessed November 22, 2024. https://ejournal.umm.ac.id/index.php/englie/article/view/31569.