Conra, M. A., N. Marlina Siregar, and Y. Setiakarnawijaya. “GAME-BASED SOCCER TRAINING MODELS FOR CHILDREN AGED 6-8 YEARS”. Gladi : Jurnal Ilmu Keolahragaan, Vol. 12, no. 04, Sept. 2021, pp. 281 -90, doi:10.21009/GJIK.124.07.