Pratama, Fariz Yulian, Meira Erawati, and Rita Hadi Widyastuti. “Effectiveness of Active Cycle of Breathing Technique on Respiration Rate in Chronic Obstructive Pulmonary Disease Patients: A Scoping Review”. Indonesian Journal of Global Health Research 7, no. 3 (June 1, 2025): 861-870. Accessed December 25, 2025. http://jurnal.globalhealthsciencegroup.com/index.php/IJGHR/article/view/6209.