Aktivitas Antioksidan Ekstrak Etanol Buah, Daun, Batang Dan Rimpang Pada Tanaman Wualae (Etlingera Elatior (Jack) R.M Smith) (RECTRACTED): Antioxidant Activity of Ethanol Extract of Fruits, Leaves, Stems and Rhizome of Wualae (Etlingera elatior (Jack) R.M Smith) (RECTRACTED) - Jabbar, Asriullah (Universitas Tadulako, 2019)