Pratiwi, Sri, Occa Roanisca, and Nurhadini Nurhadini. “Total Phenolic and Flavonoid Test of Gleichenia Linearis Leaf Extract As Antioxidant Using Microwave Assisted Extraction”. Stannum : Jurnal Sains dan Terapan Kimia 5, no. 2 (October 31, 2023): 75-82. Accessed May 10, 2024. https://journal.ubb.ac.id/stannum/article/view/4318.