Hanif, D., Nurchurifiani, E. , Wiratno, P. , Rohana, Susanti, A. and Sukmawati, N.N. 2024. Boosting Vocabulary Mastery with the Hello English App: A Game-Changing Solution for EFL Learners. IJLHE: International Journal of Language, Humanities, and Education. 7, 2 (Dec. 2024), 387–396. DOI:https://doi.org/10.52217/ijlhe.v7i2.1522.