Widyastuti, W., Elmitra, E., Shinta, D. Y. ., Verawati, V. and Afrianti, R. . (2025) “Fractionation and Formulation of Face Serum from Citrus hystrix DC. Fruit Peel Extract as Sunscreen and Skin-Lightening”, Science and Technology Indonesia, 10(1), pp. 262–272. doi: 10.26554/sti.2025.10.1.262-272.