1. Programme of Environmental Health, Faculty of Public Health, Burapha University, Chonburi, Thailand
2. Department of Medical Technology, Faculty of Allied Health Sciences, Burapha University, Chonburi, Thailand
3. Faculty of Pharmaceutical Sciences, Burapha University, Chonburi, Thailand
4. Department of Manufacturing Pharmacy, College of Pharmacy, Rangsit University, Pathum Thani, Thailand