Calampa-Villegas, A.M. and Hidalgo-Tupia, M.A. 2026. Internal control maturity index in local governments (2021-2025): analysis of compliance, stability and replicability. InveCom Journal. 6, Especial 2 (Oct. 2026), 1–9. DOI:https://doi.org/10.5281/zenodo.23088903.