Manila, Hartati Deri, Aprima Yona Amir, and Fafelia Rozyka Meysetri. “Correlation Between Vitamin C, Cholecalciferol, and Malondialdehyde Levels in Abortus and Normal Pregnancy: An Observational Study”. Journal of Pharmaceutical and Sciences 8, no. 3 (September 20, 2025): 2052–2057. Accessed October 7, 2025. https://journal-jps.com/new/index.php/jps/article/view/1032.