Wicaksono, S., M. R. Faisal Rahman, S. Mihradi, and S. Prifiharni. “Finite Element Analysis of Bus Rollover Test in Accordance With UN ECE R66 Standard”. Journal of Engineering and Technological Sciences, vol. 49, no. 6, Dec. 2017, pp. 799-10, doi:10.5614/j.eng.technol.sci.2017.49.6.7.