Pratiwi, Hanief, and Muhammad Arnando. “Analisis Kemampuan Servis Pendek Backhand Atlet Bulutangkis Sumatera Barat”. Jurnal JPDO 8, no. 9 (September 2, 2025): 2833-2842. Accessed July 1, 2025. http://jpdo.ppj.unp.ac.id/index.php/jpdo/article/view/2542.