WIRATAMA, Gede Aditya.
 DOUBLE LEG SPEED HOP AND HALF SQUAT JUMP  IMPROVE LEG MUSCLE POWER.
<strong>Sport and Fitness Journal</strong>, [S.l.], v. 9, n. 2, p. 139-145, may 2021.
ISSN 2654-9182.
Available at: &lt;<a href="https://ojs.unud.ac.id/index.php/sport/article/view/63354" target="_new">https://ojs.unud.ac.id/index.php/sport/article/view/63354</a>&gt;. Date accessed: 23 feb. 2025.
doi: <a href="https://doi.org/10.24843/spj.2021.v09.i02.p07">https://doi.org/10.24843/spj.2021.v09.i02.p07</a>.