LISVIANA, D. Analysis of the Performance of the Deli Serdang Public Works Service in Services Related to the Implementation of Regional Roads. Journal of Management Science (JMAS), [S. l.], v. 4, n. 1, p. 17–21, 2021. Disponível em: https://exsys.iocspublisher.org/index.php/JMAS/article/view/96. Acesso em: 11 may. 2026.