E. F. Apriani, M. Miksusanti, and N. Fransiska, “Formulation And Optimization Peel-Off Gel Mask with Polyvinyl Alcohol and Gelatin Based Using Factorial Design from Banana Peel Flour (Musa paradisiaca L) As Antioxidant ”, Indonesian J Pharm, vol. 33, no. 2, pp. 261–268, Apr. 2022.