Sibagariang H, Dwi Lestari M. Purple Ruellia Flower (Ruellia Simplex Wright) Ethanol Extract Lotion as Skin Moisturizer. midwifery [Internet]. 2021 Sep. 7 [cited 2026 Aug. 24];10(1, October):132-9. Available from: https://midwifery.iocspublisher.org/index.php/midwifery/article/view/173