ABDUL HAKIM AMIRANTO. IMPROVING DELIVERY SERVICE QUALITY OF LOCAL LOGISTIC SERVICE PROVIDER (LSP) COMPANY USING THE SIX SIGMA DMAIC METHODOLOGY. International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS), [S. l.], v. 4, n. 6, p. 2142–2152, 2024. DOI: 10.54443/ijebas.v4i6.2394. Disponível em: https://radjapublika.com/index.php/IJEBAS/article/view/2394. Acesso em: 31 jan. 2025.