Arginase Inhibitory, Antioxidant Activity and Pharmacognosy Study of Sterculia macrophylla Vent. Leaves, Prastiwi, Rini, Elya Berna, Sauriasari Rani, Hanafi Muhammad, and Desmiaty Yesi , Pharmacognosy Journal, August 2018, Volume 10, Issue 6, p.1109-1113, (2018)