Mardhiyyah, Shola, Mufidatuz Zakiyah, Erika D. Renata, Tjitjik S. Tjahjandarie, Unang Supratman, Rurini Retnowati, Ratih D. Saputri, and Mulyadi Tanjung. “Cytotoxic Activity of Xanthones from the Stem Bark of Cratoxylum Sumatranum: Http: www.doi.org 10.26538 Tjnpr V7i9.9”. Tropical Journal of Natural Product Research (TJNPR) 7, no. 9 (October 3, 2023): 3908–3910. Accessed May 13, 2025. https://www.tjnpr.org/index.php/home/article/view/2593.