“Penentuan Kadar Flavonoid Total Ekstrak Etanol Daun Biduri (Calotropis gigantea L)” (2022) Jurnal KANAKA, 1(1), pp. 1–4. Available at: https://jurnal.abulyatama.ac.id/index.php/Kanaka/article/view/2707 (Accessed: 17 October 2026).