“Determination of Total Flavonoid Content of Saputangan Leaves (Maniltoa Grandiflora (A. Gray) Scheff) and Its Ability As Antioxidant”. 2024. Jurnal Sains Dan Kesehatan 4 (3): 275-79. https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/553.