Lindra, Derallah A., Endang Purwaningsih, Ahmad Rusdan H Utomo, and Faisal Yunus. 2025. “Potential Use of Alpha Klotho in Relation to Oxidative Stress in Chronic Obstructive Pulmonary Disease (COPD): A Systematic Review”. International Journal of Pharmaceutical and Bio Medical Science 5 (3):195-201. https://doi.org/10.47191/ijpbms/v5-i3-08.