USMANY, Leandra Erdina et al.
 LATIHAN HIGH-INTENSITY INTERVAL TRAINING RASIO WORK-TOREST 2:1 SAMA BAIKNYA DENGAN 1:1 DALAM MENINGKATKAN DAYA TAHAN KARDIORESPIRASI PADA PELARI KOMUNITAS.
<strong>Sport and Fitness Journal</strong>, [S.l.], v. 8, n. 1, p. 8-14, jan. 2020.
ISSN 2654-9182.
Available at: &lt;<a href="https://ojs.unud.ac.id/index.php/sport/article/view/56093" target="_new">https://ojs.unud.ac.id/index.php/sport/article/view/56093</a>&gt;. Date accessed: 23 feb. 2025.
doi: <a href="https://doi.org/10.24843/spj.2020.v08.i01.p02">https://doi.org/10.24843/spj.2020.v08.i01.p02</a>.