1. PT Swayasa Prakarsa, Universitas Gadjah Mada Science Techno Campus, Division of Drugs, Medical Devices, and Functional Food, Yogyakarta, Indonesia.
2. Department of Dental Biomedical Sciences, Faculty of Dentistry, Universitas Gadjah Mada, Yogyakarta, Indonesia.
3. Department of Anatomy, Faculty of Veterinary Medicine, Universitas Gadjah Mada, Yogyakarta, Indonesia.