JERRY, Jerry; HADIANTO, Bram. Internal control system, employee achievement, and company performance. Eqien - Jurnal Ekonomi dan Bisnis, [S. l.], v. 13, n. 03, p. 407–419, 2024. DOI: 10.34308/eqien.v13i03.1803. Disponível em: http://stiemuttaqien.ac.id/ojs/index.php/OJS/article/view/1803. Acesso em: 26 jul. 2025.