Isa, Siti Salwa, Nor Lelawati Jamaludin, Abu Ali, and Shahrul Niza Said. 2021. “The Usage of Games-Based Intervention in Improving the English Language Proficiency of High School B40 Students ”. Environment-Behaviour Proceedings Journal 6 (SI6). https://doi.org/10.21834/ebpj.v6iSI6.3036.