SWARI MAHARANI, N. P. D.; CAHYANI, I. M.; HANHADYANAPUTRI, E. S. Optimization of Polyvinyl Alcohol (PVA) and Glycerin in Kolang Kaling Peel-Off Gel Mask Formula (Arenga pinnata.). Journal of Food and Pharmaceutical Sciences, v. 10, n. 3, p. 746-753, 31 Dec. 2022.