Rahman, Arif, et al. “Pengaruh Latihan Variasi Terhadap Pukulan Long Forehand Bulutangkis Pada Pemain PB Bungo Badminton Club”. Master of Physical Culture and Recreation in Nusantara, vol. 1, no. 1, May 2025, pp. 13-20, https://doi.org/10.63461/gejora.v11.251.