Nurilawaty, Vitri, Dwi Priharti, Ai Emalia Sukmawati, Bimo Gigih Sasongko, Silvester Maximus Tulandi, and Tedi Purnama. “Formulation of Roselle Flower Extract Gel (Hibiscus Sabdariffa L) As a Disclosing Solution”. Asian Journal of Pharmaceutical Research and Development 10, no. 5 (October 14, 2022): 33–37. Accessed April 25, 2024. https://ajprd.com/index.php/journal/article/view/1180.