Harsono, A. (2023) “Isolation of Lignans from The Stem Bark of Willughbeia coriacea and Their Cytotoxic Activity: http://.www.doi.org/10.26538/tjnpr/v7i2.14”, Tropical Journal of Natural Product Research (TJNPR), 7(2), pp. 2394–2396. Available at: https://tjnpr.org/index.php/home/article/view/1654 (Accessed: 12 April 2025).