Sitorus, E., Momuat, L. I., & Katja, D. G. (2013). AKTIVITAS ANTIOKSIDAN TUMBUHAN SURUHAN (Peperomia pellucida [L.] Kunth). Jurnal Ilmiah Sains, 13(1), 80–85. https://doi.org/10.35799/jis.13.1.2013.2116