Widyowati, Salsabella Septa, and Irdawati Irdawati. “Application of Balloon Blowing Therapy With Pursed Lip Breathing Technique to Improve Oxygen Saturation in Children”. Indonesian Journal of Global Health Research 7, no. 5 (October 1, 2025): 49-56. Accessed May 24, 2026. http://jurnal.globalhealthsciencegroup.com/index.php/IJGHR/article/view/6506.