Imam, Nurul, Taufan Citra Darmawan, Khalifatus Zuhriyah Alfianti, Maria Sofia Anita Aga, Eka Mei Dianita, Pradita Ayu Fernanda, and Ni Putu Diah Ayu Rusmeni. “NON-PHARMACOLOGICAL THERAPY FOR CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD): A SYSTEMATIC REVIEW”. Nurse and Holistic Care 5, no. 1 (April 30, 2025): 61–81. Accessed July 26, 2026. https://journal2.unusa.ac.id/index.php/nhc/article/view/6996.