Tinali, G. Z. P. . (2021) “The Mediation Effect of Procurement Competence on the Relationship between Practices and Performance of the Public Sector Procurement in Tanzania using Higher-order Constructs in SmartPLS”, Operations Research Society of Eastern Africa, 11(1), pp. 1-21. Available at: https://orseajournal.udsm.ac.tz/index.php/orsea/article/view/125 (Accessed: 5May2024).