N. H. . CHE HASSAN, A. R. . ISMAIL, . N. K. MAKHTAR, M. A. . SULAIMAN, N. S. . SUBKI, and N. A. . HAMZAH, “SAFETY AND HEALTH PRACTICE AMONG SCHOOL LABORATORY STAFF IN KELANTAN”, ijcfh, vol. 5, no. 2, pp. 108–121, Sep. 2017.