Septiria, R., Subandowo, M., & rohman, U. (2020). Influence of With Pair Jump Rope Training and Ladder Drill Model on Kids Athletic Improvement. Jp.Jok (Jurnal Pendidikan Jasmani, Olahraga Dan Kesehatan), 4(1), 168-182. https://doi.org/10.33503/jp.jok.v4i1.1153