Peiris, M. P. P. L.; Kavirathna, C. A.; Wijayanayake, A. N.(Department of Industrial Management, Faculty of Science, University of Kelaniya Sri Lanka, 2022)
Wickramasinghe, Shyama; Jayasinghe, Jeevani; Senadeera, Melaka(Department of Industrial Management, Faculty of Science, University of Kelaniya Sri Lanka, 2022)
Rathnasekara, J. P. D. T.; Wijayanayake, A. N.; Withanaarachchi, A.(Department of Industrial Management, Faculty of Science, University of Kelaniya Sri Lanka, 2022)