YULIUS AGUNG SAPUTRO; AYUB TATYA ADMAJA. 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), v. 2, n. 2, p. 76-82, 30 Dec. 2021.