Article Title,Year,Volume,Issue,Page Range,Author Analysis of road traffic safety in Minna Niger State Nigeria,2018,9,1,23-38,Oyetubo Optimal bus stops' allocation: a school bus routing problem with respect to terrain elevation,2018,9,2,1-15,Dragan Attitude of motorists towards road ethics: empirical study,2018,9,2,46-56,Obakemi A multi-objective solution of green vehicle routing problem,2019,10,1,31-44,Kabadurmuş