AFRIZAL RISWANDHA AKBAR; SUPRAYITNO. Strengthening Public Expenditure Efficiency Through System Integration: A Case Study of the Official Travel System in Indonesia. Jati: Jurnal Akuntansi Terapan Indonesia, [S. l.], v. 8, n. 1, p. 77–92, 2025. DOI: 10.18196/jati.v8i1.25460. Disponível em: https://journal.umy.ac.id/index.php/jati/article/view/25460. Acesso em: 4 sep. 2025.