“Korelasi Kadar Fenol Dan Flavonoid Terhadap Indeks Aktivitas Antioksidan Ekstrak Batang Vernonia Amygdalina: Correlation of Phenol and Flavonoid Content With Antioxidant Activity Index of Vernonia Amygdalina Stem Extracts”. 2024. Jurnal Sains Dan Kesehatan 5 (5): 652-58. https://doi.org/10.30872/jsk.v5i5.561.