Nasikhatussoraya, Nova, Hamid Faqih Umam, Ainingtyas Marda Rizkani, and Hidayat Santoso. “A Systematic Review and Meta-Analysis: The Long-Term Effects of Oral N-Acetylcysteine in Chronic Obstructive Pulmonary Disease”. Nusantara Science and Technology Proceedings 2024, no. 44 (October 5, 2024): 19-25. Accessed March 10, 2025. https://nstproceeding.com/index.php/nuscientech/article/view/1271.