A. A. Besty Prastiwy, H. Busman, and N. Nurcahyani, “Comparison Between Amaryl and Nut Grass (Cyperus rotindus L.) Rhizome Extract on Blood Sugar Levels of Male Mice (Mus musculus L.) Induced by Alloxan”, JPPT, vol. 16, no. 1, May 2017.