The Effect of Green Tea Leaf Extract on Spatial Memory Function and Superoxyde Dismutase Enzyme Activity in Mice with D-galactose Induced Dimentia - Rahmasari Gumay, Ainun; Department of Physiology, Faculty of Medicine, Diponegoro University, Semarang, Indonesia (Fakultas Kedokteran, Universitas Islam Sultan Agung (UNISSULA), 2018)