Studi pendahuluan potensi ekstrak dan senyawa hasil isolasi dari fraksi etil asetat kulit batang macaranga mappa sebagai obat herbal antidiabetes golongan inhibitor glukosidase dan uji aktivias antioksidannya = Preliminary study of the potential of extracts and compounds isolated from ethyl acetate fraction of the bark of macaranga mappas as antidiabetic herbal medicine group inhibitory glucosidase and antioxidant acivity / Syukur Sakban Wicaksono