Bankole O. Awuzie, PhDSenior Lecturer
Department of Built Environment,
Faculty of Engineering, Built Environment and Information Technology,
Central University of Technology,
Bloemfontein, Free State, South Africa
Email:
bawuzie@cut.ac.zaErnesto DR Santibanez Gonzalez, PhDDepartament of Industrial Engineering
University of Talca, Chile
Email:
santibanez.ernesto@gmail.com