1.
Kustiawan W, Nasution AAM, Sumarni Y, Syahira Z, Zulkifli Z, Parinduri HF, et al. Latihan Pernapasan dan Suara. jptam [Internet]. 2023 Jul. 8 [cited 2025 Feb. 6];7(2):9276-80. Available from: http://jptam.org/index.php/jptam/article/view/7730