1. Department of Biomedical Science, Faculty of Medicine and Health Science, Maulana Malik Ibrahim State Islamic University of Malang, Malang, Indonesia
2. Department of Ophthalmology, Faculty of Medicine and Health Science, Maulana Malik Ibrahim State Islamic University of Malang, Malang, Indonesia
3. Ophthalmology Clinic, Muhammadiyah Hospital, Malang, Indonesia
4. Department of Biochemistry, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia