Tomayahu, Siti Ayulia, et al. “Combination of Nebulizer and Active Cycle of Breathing Technique (ACBT) to Reduce Shortness of Breath in Asthma Patients”. FISIO MU: Physiotherapy Evidences, vol. 6, no. 2, June 2025, pp. 152-60, doi:10.23917/fisiomu.v6i2.8899.