S. S. Zulkifly, M. R. Baharudin, M. R. Mahadi, and S. N. Syed Ismail, “THE EFFECT OF OWNER-MANAGER’S SAFETY LEADERSHIP AND SUPERVISOR’S SAFETY ROLES ON SAFETY PERFORMANCE IN SME MANUFACTURING”, JTOM, vol. 16, no. 1, pp. 11–24, Jul. 2021.