Digital Transformation and Operational Efficiency: Evidence from Buyer Firms Under Supply Chain Uncertainty. Current Perspective on Business Operations, [S. l.], v. 2, n. 1, p. 111–126, 2026. DOI: 10.65967/cpbo.v2i1.78. Disponível em: https://ejournal.garudarisetid.co.id/cpbo/article/view/78. Acesso em: 23 sep. 2026.