KHOZN‬‏, ‪haithamn. The Bayesian Hierarchical Approach with Adaptive Lasso Technique to Identify Factors Affecting Student Dropout Rates in Secondary Education in AL Najaf. Al-Ghary Journal of Economic and Administrative Sciences, Kufa, Najaf, IRAQ, v. 22, n. 2, p. 778–792, 2026. DOI: 10.36325/ghjec.v22i2.23928. Disponível em: https://journal.uokufa.edu.iq/index.php/ghjec/article/view/23928. Acesso em: 22 sep. 2026.