Muhammad, Adrian, Masrun Masrun, Tjung Sin, and Eval Edmizal. “Motivasi Atlet Bulutangkis PB. Hasta Yudha Padang”. Gladiator 2, no. 2 (June 3, 2022): 119-132. Accessed March 13, 2025. http://gladiator.ppj.unp.ac.id/index.php/gltdor/article/view/40.