YUANITA, R.; ENDRO YUWONO, B. . Analysis of the Implementation of E-Purchasing for Construction Services on Efficiency and Transparency in the Bina Marga Division of the Public Works and Spatial Planning Department (PUP). Eduvest - Journal of Universal Studies, [S. l.], v. 6, n. 5, p. 5830–5842, 2026. DOI: 10.59188/eduvest.v6i5.52956. Disponível em: https://eduvest.greenvest.co.id/index.php/edv/article/view/52956. Acesso em: 12 may. 2026.