“The Effect of Ramadan Fasting on Serum Malondialdehyde Levels As Indicator of Oxidative Stress and Cellular Damage”. The Avicenna Medical Journal 3, no. 1 (October 19, 2022): 7–10. Accessed October 15, 2025. https://journal.uinjkt.ac.id/amedj/article/view/19716.