TLC FINGERPRINTING PROFILE AND FREE RADICAL SCAVENGING ACTIVITY (DPPH) OF METHANOL, ETHYL ACETATE, AND N-HEXANE FRACTIONS OF DADANGKAK LEAVES (Hydrolea spinosa L.). JIFI [Internet]. 2026 May 30 [cited 2026 Nov. 11];9(1):173-82. Available from: https://e-jurnal.stikes-isfi.ac.id/index.php/JIFI/article/view/3022