Yoska, Vallery, Padli padli, hendri irawadi, hendri irawadi, and umar nawawi. “Pengaruh Latihan Shadow Dan Footwork Terhadap Kemampuan Groundstroke Forehand Pada Mahasiswa Tenis Lapangan Dasr UNP”. Jurnal Gladiator 5, no. 5 (September 10, 2025): 655-668. Accessed July 17, 2025. http://gladiator.ppj.unp.ac.id/index.php/gltdor/article/view/1871.