Siti Nur Amelia et al. 2026. DECONSTRUCTING THE FRAUD HEPTAGON: INTERNAL ANTECEDENTS IN INDONESIA’S INFRASTRUCTURE SECTOR. International Journal of Accounting, Management, Economics and Social Sciences (IJAMESC). 4, 5 (Oct. 2026), 2783–2809. DOI:https://doi.org/10.61990/ijamesc.v4i5.930.