Penentuan Kadar Flavonoid Total Ekstrak Etanol Daun Biduri (Calotropis gigantea L). Jurnal KANAKA [Internet]. 2022 Feb. 12 [cited 2026 Oct. 17];1(1):1-4. Available from: https://jurnal.abulyatama.ac.id/index.php/Kanaka/article/view/2707