Rachman, S.A. and Lestari, Y.N. 2025. Effectiveness of game board-based learning on improving nutrition knowledge about pedoman gizi seimbang and isi piringku in elementary school students. Child Education Journal. 7, 1 (Jun. 2025), 1–11. DOI:https://doi.org/10.33086/cej.v7i1.6589.