Nabila , S., Rani , Z., Lubis , M. S. and Yuniarti , R. (2026) “Formulation of a Nanogel Mask Preparation from Ethanol Extract of Jambu Nasi-Nasi Fruit (Syzygium zeylanicum (L) DC) as a Skin Moisturizer”, Journal of Pharmaceutical and Sciences, 9(2), pp. 1528–1547. doi: 10.36490/journal-jps.com.v9i2.1592.