AHMAD, I.; FURQAN, A. C. . The role of the government internal control system (SPIP) in budget optimization in local governments in Indonesia. Journal of Economics and Business Letters, [S. l.], v. 5, n. 5, p. 37–50, 2025. DOI: 10.55942/jebl.v5i5.751. Disponível em: https://journal.privietlab.org/index.php/JEBL/article/view/751. Acesso em: 31 oct. 2025.