Post Graduate Program, Biology Faculty, Universitas Gadjah Mada, Yogyakarta, Indonesia;
Department of Biology, Science and Pharmacy Faculty, Mathla'ul Anwar University, Banten, Indonesia;
Laboratory of Animal Physiology, Faculty of Biology, Universitas Gadjah Mada, Yogyakarta, Indonesia;
Laboratory of Animal Structure and Development, Faculty of Biology, Universitas Gadjah Mada, Yogyakarta, Indonesia;