Yudisita Jendra, P. P., Sundari, L. P. R. ., & Praharsini, I. G. A. A. . (2024). Supplementation of hydrolyzed collagen to the aging process of the skin: A review. Intisari Sains Medis, 15(1), 169–173. https://doi.org/10.15562/ism.v15i1.1969