Apraja, Putu Surya, et al. “The Effect of Shuttle-Run and Zig-Zag Exercises on Ball Dribbling Ability in Students of Public Junior High School 27 Palembang”. Journal of Social Work and Science Education, vol. 4, no. 3, June 2023, pp. 902-7, doi:10.52690/jswse.v4i3.633.