Nugraheni, R. and Fakhurriana, R. 2023. Boosting English Vocabulary Proficiency in EFL Learners: A Study on the Efficacy of Quizizz at IAIN Kediri. Indonesian Journal of Multidisciplinary Educational Research. 1, 2 (Nov. 2023), 161–177. DOI:https://doi.org/10.30762/ijomer.v1i2.1379.