Authar, N. et al. 2021. Improving Vocabulary Mastery Through the Traditional Game “Engklek” For Children in Kalijaten Village, Kec. Taman, Kab. Sidoarjo. Child Education Journal. 3, 2 (Aug. 2021), 92–99. DOI:https://doi.org/10.33086/cej.v3i2.2229.