Lorensia A, Suryadinata RV. Effect of antioxidant dietary behaviour in smokers with chronic obstructive pulmonary disease risk during COVID-19 pandemic. IJND [Internet]. 2025 Jan. 31 [cited 2026 Oct. 28];13(1):28-41. Available from: https://ejournal.almaata.ac.id/IJND/article/view/4508