Erwin, E., An Nisa, R., & Daniel, D. (2015). Phytochemical Test, Toxicity and Antioxidant Activity Leaves Kerehau (Callicarpa longifolia Lam.) With DPPH Method. Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta), 8(1), 52-59. https://doi.org/10.20956/ica.v8i1.2481