1. Department of Industrial Engineering, Cebu Technological University, Corner M.J. Cuenco Ave. & R. Palma St., Cebu City 6000, Philippines
2. Graduate School, Cebu Technological University, Corner M.J. Cuenco Ave. & R. Palma St., Cebu City 6000, Philippines
3. Department of Electronics Engineering, Cebu Technological University, Corner M.J. Cuenco Ave. & R. Palma St., Cebu City 6000, Philippines
4. Atomic Research Division, Philippine Nuclear Research Institute, Department of Science and Technology, Diliman, Quezon City 1101, Philippines
5. Department of Civil Engineering, Cebu Technological University, Corner M.J. Cuenco Ave. & R. Palma St., Cebu City 6000, Philippines