Arifin, M.N., Heriyanto, E., Kurniadi, D. and Arvianti, I. 2024. Analyzing grammar errors among Hellotalk users and proposing effective correction strategies. English Learning Innovation. 5, 1 (Jan. 2024), 26–37. DOI:https://doi.org/10.22219/englie.v5i1.31569.