Syahputra R, Permadi A, Deliyanto. Pengaruh Latihan Variasi Knee Tuck Jump Terhadap Peningkatan Tinggi Loncatan Pada Siswa Ekstrakurikuler Bola Voli Putra SMP Negeri 2 Kota Bengkulu: The Effectiveness of Knee Tuck Jump Variation Exercise on Increasing Jump Height in Male Volleyball Extracurricular Students at SMP Negeri 2 Bengkulu City. SG [Internet]. 2023 Apr. 15 [cited 2024 May 5];4(1):79-88. Available from: https://ejournal.unib.ac.id/gymnastics/article/view/24424