Nusri, Ardi, Hari Setijono, Tandiyo Rahayu, and Soegiyanto Soegiyanto. 2018. “Developing Instruments to Measure Long Passing and Shooting Skills of the Football School Students of Medan City”. The Journal of Educational Development 6 (3), 280-90. https://doi.org/10.15294/jed.v6i3.24244.