publication Journal Article 2004 29. Sa'ari Mustapha, Tan Chye Hee, Mohanad El-Harbawi, Abdul Rashid Shariff, Thomas S. Y. Choong, Abdul Aziz Zakariaz and Razali Mispan. Journal of Disaster Prevention and Management, Vol. 13, No. 5: 117-129, 2004 (Emerald). more of publication Mustapha S. and El-Harbawi M. Major Hazards Analysis in LPG. 4th International Conference on Disaster Management (Risks and Vulnerabilities Reduction), University Utara Malaysia, 2003. Vol. 1: 41-51. 2003 Estimation of Boiling Liquid Expanding Vapour Explosion Hazards for Liquid Petroleum Gas. by El-Harbawi M. and Mustapha S. 2003 El-Harbawi M., Mustapha S., Thomas S. Y. Choong, Abdul Rashid S. and Sherif A. A. Chemical Hazards Analysis Using an Integrated Computer Tool. Presented at 18th Symposium of Malaysian Chemical Engineers, SOMChE, 13-14 December 2004, Perak, Malaysia 2004