Adi N.P., Department of Occupational Health Practice and Management, Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan, Department of Community Medicine, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Pahlavie B.M., District Health Office, Provincial Government of Jakarta, Jakarta, Indonesia, Occupational Medicine Specialist Program, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Mori K., Department of Occupational Health Practice and Management, Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan