Sembiring, S., S. Soegiyanto, and D. Yudha. “Management of Sports Development Achievement of the Indonesian National Sports Committee Karo Regency, North Sumatra Province”. Journal of Physical Education and Sports, Vol. 9, no. 3, Dec. 2020, pp. 282-8, https://journal.unnes.ac.id/sju/jpes/article/view/44108.