Yunarto, N., H. Fadhilah, R. Purnamasari, and U. N. Reswandaru. “Cytotoxic Activities of Bioactive Fraction of Uncaria Gambir (Hunter) Roxb on MCF-7 Human Breast Cancer Cell Line”. Jurnal Kefarmasian Indonesia, vol. 15, no. 1, Feb. 2025, pp. 107-15, https://jkefarind.com/index.php/jki/article/view/6717.