“Pengaruh Latihan Speed, Agility, Quickness Terhadap Pemain Bulutangkis PB Trisula Surabaya Usia 13 Sampai 15 Tahun”. Integrative Perspectives of Social and Science Journal 2, no. 03 Agustus (July 31, 2025): 5670–5678. Accessed October 21, 2026. https://ipssj.com/index.php/ojs/article/view/727.