MUFTIATI AHMAD, Conitia Erlina; SUGIYANTO, Sugiyanto; PUSPITASRI, Laila; ARIWIBOWO, Titis. Effect of Goods and Services Procurement Management with Direct Selection Method on PT Sumberbumi Global Niaga Ship Operations. Greenation International Journal of Economics and Accounting, [S. l.], v. 1, n. 3, p. 469–476, 2023. DOI: 10.38035/gijea.v1i3.59. Disponível em: https://research.e-greenation.org/GIJEA/article/view/59. Acesso em: 5 jan. 2025.