Usman, Usman, Sukemi Sukemi, Yessi Maulida Mardian, Herliani Herliani, Eadvin Rosrinda Awang Sari, and Enos Tangke Arung. “Aktivitas Antioxidan Ekstrak Metanol Bunga Gmelina Elliptica Dari Kalimantan Timur”. Bivalen: Chemical Studies Journal 5, no. 2 (June 5, 2025): 57–60. Accessed December 5, 2025. https://jurnal.fkip.unmul.ac.id/index.php/bivalen/article/view/2544.