Determination of Antioxidant Capacity and Nutritive Values of Pak-Wanban (Sauropus androgynus L. Merr.) °"√«'‡§√"-À姫"¡ "¡"√∂"π°"√µâ"πÕÕ°´'‡¥™—π ·≈-§ÿ≥§à"∑"ß‚¿™π"°"√¢Õߺ—°À«"π∫â"π (Sauropus androgynus L. Merr.)