D. Susiloningrum, Y. Handayani, and L. Nafi’ah, “Effect of Temperature and Extraction Time on the Total Phenolic Content of 70% Ethanol Extract of Temu Giring Rhizome (Curcuma heyneana Valeton & Zijp.)”, medfarm, vol. 14, no. 2, pp. 342-350, Dec. 2025.