Swari Maharani, N.P.D., Cahyani, I.M. and Hanhadyanaputri, E.S. 2022. Optimization of Polyvinyl Alcohol (PVA) and Glycerin in Kolang Kaling Peel-Off Gel Mask Formula (Arenga pinnata.). Journal of Food and Pharmaceutical Sciences. 10, 3 (Dec. 2022), 746-753. DOI:https://doi.org/10.22146/jfps.5718.