TATAN MAYANDRIPAN; ENDI REKARTI. LEVERAGING DIGITAL INNOVATION FOR SUSTAINABLE PROCUREMENT PERFORMANCE: A CASE STUDY OF SOUTH SUMATRA’S PROCUREMENT OFFICE. International Journal of Accounting, Management, Economics and Social Sciences (IJAMESC), [S. l.], v. 3, n. 6, p. 2158–2167, 2025. DOI: 10.61990/ijamesc.v3i6.678. Disponível em: https://ijamesc.com/index.php/go/article/view/678. Acesso em: 2 jan. 2026.