TUMANGGOR, R.; NURKADRI, N. A ESKALASI VARIASI LATIHAN KELINCAHAN SEPAK BOLA SSB DI KOTA BINJAI: Variasi Latihan Kelincahan Sepak Bola. Jurnal Speed (Sport, Physical Education, Empowerment), [S. l.], v. 4, n. 01, p. 56–63, 2021. Disponível em: https://journal.unsika.ac.id/index.php/speed/article/view/5363. Acesso em: 16 apr. 2024.