Abdusamea Omer et al. 2025. A Comprehensive Methodology for Data Preparation and Feature Evaluation in Parkinson’s Disease Detection: Applying the CRISP-DM Framework to Voice Signal Analysis. Journal of Libyan Academy Bani Walid. 1, 4 (Oct. 2025), 01–08. DOI:https://doi.org/10.61952/jlabw.v1i4.216.