TSEGAYE AMARE; BALKESHWAR SINGH; GUTETA KABETA; EGNASIOS AMARE. Model Validation of Lean Critical Success Factors and Operational Performance Measures Using Artificial Neural Networks (ANN). Ethiopian Journal of Technical and Vocational Education and Training, [S. l.], v. 3, n. 1, 2025. Disponível em: https://journal.ftveti.edu.et/index.php/journal/article/view/48. Acesso em: 20 apr. 2026.