MANSYURI, M. Ikhwan; RAMADHAN, Muh. Syahru. The Internal and External Factors in Prevention of Procurement Fraud in Goods and Services Based on E-Procurement . International Journal of Science, Technology & Management, [S. l.], v. 5, n. 5, p. 1129–1141, 2024. DOI: 10.46729/ijstm.v5i5.1170. Disponível em: https://ijstm.inarah.co.id/index.php/ijstm/article/view/1170. Acesso em: 25 feb. 2026.