Rochmadi, T. et al. 2025. Developing a Delphi Validated Instrument for Assessing Digital Forensics Readiness Based on COBIT 2019. International Journal of Advances in Data and Information Systems. 6, 3 (Dec. 2025), 749–762. DOI:https://doi.org/10.59395/ijadis.v6i3.1453.