Hutagalung, Mangatas Halomoan Parluhutan, et al. “Phytochemical Screening and in Vitro Anti-Inflammatory Evaluation of Garcinia Mangostana Peel Extract”. Proceedings International Conference on Lifestyle Diseases and Natural Medicine (ICOLIFEMED), vol. 2, no. 1, Apr. 2026, http://139.162.50.187/index.php/icolifemed/article/view/7948.