Oktaberika Putri Indah Yasinta and Eka Pramudian Rismayanti, “A Comprehensive Systematic Review of Investigating the Antioxidant Effect of Vitamin E in Depression”, the int. j. of med. science and health, vol. 22, no. 1, pp. 79–112, Dec. 2025, doi: 10.70070/2e5jra19.