Sari, Dina Yuspita, and Ratna Widyasari. “Antioxidant Activity and Irritation Potency of Face Tonic Formulation from Ethanol Fraction of Sappan Wood (Caesalpinia Sappan L.)”. Indonesian Journal of Pharmacy 34, no. 2 (May 19, 2023): 261-271. Accessed November 24, 2024. https://journal.ugm.ac.id/v3/IJP/article/view/4552.