Kusumanti Y, Ilmawati EM, Hasibuan UFH. Test the antioxidant activity of butterfly pea flower extract (Clitoria ternatea L.) using the DPPH (2,2 DIiphenyl 1-1 Pickrylhydrzyl) method. JPS [Internet]. 2023 Nov. 2 [cited 2024 Sep. 16];6(4):1658-64. Available from: https://journal-jps.com/new/index.php/jps/article/view/290