Sari, Anna, AND 		Ayati, Risma.
" PENENTUAN AKTIVITAS ANTIOKSIDAN EKSTRAK ETANOL DAUN JERUK PURUT (Citrus hystrix D.C) DENGAN METODE DPPH (1,1-diphenyl-2-picrylhydrazyl)" <em>JCPS (Journal of Current Pharmaceutical Sciences)</em> [Online], Volume 1 Number 2 (31 March 2018)