Aisy, Rahadatul, Dzakiah Dzakiah, and Rasmi Rasmi. 2026. “The Effects of a Game-Based Web Application on EFL Students’ Vocabulary Mastery: A Quasi- Experimental Study”. FOSTER: Journal of English Language Teaching 7 (1), 263-78. https://doi.org/10.24256/foster-jelt.v7i1.363.