Nur, Syamsu, Imrawati, Imrawati, Sami, Fitriyanti, Fadri, Alfat, AND Megawati, Megawati. " Anthocyanin From Rosella Petals (Hibiscus sabdariffa L.) as Anion Chemosensory" Journal of Pharmaceutical and Medicinal Sciences [Online], Volume 6 Number 2 (30 August 2022)