Tsegaye Amare, Balkeshwar Singh, Guteta Kabeta, Egnasios Amare. Model Validation of Lean Critical Success Factors and Operational Performance Measures Using Artificial Neural Networks (ANN). Ethiop. J. Tech. vocate. educ.train [Internet]. 2025 Nov. 23 [cited 2026 Apr. 20];3(1). Available from: https://journal.ftveti.edu.et/index.php/journal/article/view/48