Swari Maharani, Ni Putu Diah, Intan Martha Cahyani, and Eka Susanti Hanhadyanaputri. “Optimization of Polyvinyl Alcohol (PVA) and Glycerin in Kolang Kaling Peel-Off Gel Mask Formula (Arenga pinnata.)”. Journal of Food and Pharmaceutical Sciences 10, no. 3 (December 31, 2022): 746-753. Accessed November 22, 2024. https://journal.ugm.ac.id/v3/JFPS/article/view/5718.