Suryanegara W, Hendrika W. The Relationship between Physical Activity and Body Mass Index During the Covid-19 Pandemic in Students of the Faculty of Medicine, Indonesian Christian University. J. Drug Delivery Ther. [Internet]. 2023 Nov. 15 [cited 2026 Apr. 30];13(11):144-8. Available from: https://jddtonline.info/index.php/jddt/article/view/6034