“Production of Lip Balm With Nano Extract of Beetroot (Beta Vulgaris L.) and Rosella Flower (Hibiscus Sabdariffa L.) As a Natural Moisturizer”. Journal of Pharmaceutical and Sciences, vol. 7, no. 4, Nov. 2024, pp. 690-06, https://doi.org/10.36490/journal-jps.com.v7i4.480.