A. E. Mora, J. M. Campos, O. R. Mansilla Alza, and A. D. Coello Acosta, “Analysis of Traditional vs. Industry 4.0 Methodology in Predictive and Preventive Maintenance of Industrial Machines: Systematic Review”, LACCEI, vol. 1, no. 12, Apr. 2025, doi: 10.18687/LACCEI2025.1.1.817.