Komala, W., Fachrial, E. and Lister, C. 2025. In vitro cholesterol-lowering activity of probiotics isolated from commercial products in Medan City. Buletin Kedokteran & Kesehatan Prima. 3, 2 (Jan. 2025), 123-132. DOI:https://doi.org/10.34012/bkkp.v3i2.6378.