Lakmini, Herath; Marasingha, M. A. J. C.; Meedeniya, Dulani; Weerasinghe, Vajira(Department of Industrial Management, Faculty of Science, University of Kelaniya Sri Lanka, 2021)
Gunawardhana, M. P. A. V.; Jayatissa, C. A. N. W. K.; Seneviratne, J. A.(Department of Industrial Management, Faculty of Science, University of Kelaniya Sri Lanka, 2021)
Kumarathunga, Malni; Calheiros, Rodrigo; Ginige, Athula(Department of Industrial Management, Faculty of Science, University of Kelaniya Sri Lanka, 2021)