EMMANUEL AMPONG AFOAKWAH; KWABENA ADJEI; ERNEST KWAKU AGYEI. Procurement Efficiency and Firm Competitive Advantage: Moderated Mediation Analysis of Unified Theory of Acceptance and Use of Technology: A Study in Ghana, Ashanti Region. The American Journal of Management and Economics Innovations, [S. l.], v. 7, n. 07, p. 08–24, 2025. DOI: 10.37547/tajmei/Volume07Issue07-02. Disponível em: https://theamericanjournals.com/index.php/tajmei/article/view/6333. Acesso em: 7 jul. 2025.