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							S, William Abraham; 						PRIMAYANTI, I Dewa Ayu Inten Dwi; 						DINATA, I Made Krisna.
 TINGKAT KETAHANAN KARDIORESPIRASI PADA PELATIH KEBUGARAN DI PUSAT KEBUGARAN “X".
<strong>E-Jurnal Medika Udayana</strong>, [S.l.], v. 10, n. 7, p. 98-101, july 2021.
ISSN 2303-1395.
Available at: &lt;<a href="https://ojs.unud.ac.id/index.php/eum/article/view/77581" target="_new">https://ojs.unud.ac.id/index.php/eum/article/view/77581</a>&gt;. Date accessed: 31 aug. 2026.
doi: <a href="https://doi.org/10.24843/MU.2021.V10.i7.P18">https://doi.org/10.24843/MU.2021.V10.i7.P18</a>.