The transition period to formal schooling begins at the kindergarten level. The word card media in this study uses Wordwall-based. The objectives of this research are: To determine the effect of Wordwall-based Word Card Media on the creativity of students at TK Kemala Bhayangkari 21, and to determine the effect of Wordwall-based Word Card Media on the cognitive development of children at TK Kemala Bhayangkari 21. In this study, a quantitative approach is applied. The method used is a quasi-experiment. The research results show data that the Asymp sig (2-tailed) value is 0.000 0.05.
Herwanto et al. (Mon,) studied this question.