Decision making; Decision support systems; E-learning; Engineering education; Quality control; Quality function deployment; Sustainable development; Combinative distance-based assessment; Digitalization of education; Distance-based; Education technology; Multi criteria decision-making; Multicriteria decision-making; Multicriterion decision makings; Sustainable investments; Sustainable supplier selections; Uncertainty; decision support system; digitization; educational development; multicriteria analysis; stakeholder; technology adoption; Supply chains; Multi-criteria decision-making; Sustainable supplier selection