The Role Of Internal Audit In Planning And Sales Control. Prosiding Simposium Ilmiah Akuntansi, [S. l.], v. 1, n. 1, p. 501–508, 2024. Disponível em: https://sia-iaikpd.fdaptsu.org/index.php/sia/article/view/123.. Acesso em: 10 jul. 2025.