Affiliation: | a Division of Environmental Science and Engineering, Graduate School of Science and Engineering, Yamaguchi University, Yamaguchi 755-8611, Japan b Regional Environmental Agency (BLH), Bengkalis Regency, Riau Province 28713, Indonesia c Department of Biotechnology, Faculty of Technology, Khon Kaen University, Khon Kaen, Thailand d Fermentation Research Center for Value Added Agricultural Products, Khon Kaen University, Khon Kaen, Thailand e Department of Biology, Faculty of Science, Thaksin University, Patthalung 93110, Thailand |