Simatupang, D.N.S. and Derin, T. 2020. The Gamifying Teaching Elementary English: Word Search Game to Reach Vocabulary Mastery: . Utamax : Journal of Ultimate Research and Trends in Education. 2, 2 (Jul. 2020), 57-65. DOI:https://doi.org/10.31849/utamax.v2i2.3060.