Ginting, I. et al. 2025. Formulation and Evaluation of a Sheet Mask with Ethanol Extract of Mengkudu (Morinda citrifolia L.) as a Moisturizing Agent. Jurnal Biologi Tropis. 25, 1 (Feb. 2025), 545–550. DOI:https://doi.org/10.29303/jbt.v25i1.8551.