Tania, Kelly, Novitaria Br Sembiring, and Vera Estefania Kaban. “Formulation and Activity Testing of N-Hexane Fraction of Brotowali Leaves (Tinospora Crispa L.) for a Diabetic Ulcer Treatment”. Journal of Community Health Provision 6, no. 1 (April 30, 2026): 212-225. Accessed May 3, 2026. https://psppjournals.org/index.php/jchp/article/view/299.