Yulius Agung Saputro and Ayub Tatya Admaja 2021. Development of Prototypes of Exercise Aids (Glow in the dark gate and ball) in an Effort to Increase the Success of Training Programs for Pre-porprov Athletes in Woodball Sports, Klaten Regency. Jurnal Pendidikan Jasmani (JPJ). 2, 2 (Dec. 2021), 76-82. DOI:https://doi.org/10.55081/jpj.v2i2.486.