Hanisa, N., Simanjuntak, M. and Br.Sitepu, K.A. 2026. Application of Multiple Linear Regression to Predicted the Duration of Outpatient Rehabilitation in Drugs Users (Case Study: MAB Rehabilitation Center). Journal of Artificial Intelligence and Engineering Applications (JAIEA). 6, 1 (Oct. 2026), 640–643. DOI:https://doi.org/10.59934/jaiea.v6i1.2814.