ASSEFA, Abera; BASHA, Garkebo; DEJENE, Wondifraw; KENEA, Ambissa; DHAMODARAN, Mathivanan. Developing and Validating A Students’ Underperformance Indicator Instrument For The Ethiopian Secondary School Leaving Certificate Examination: Evidence From Eastern Ethiopia. Adolescência e Saúde, [S. l.], p. 2421–2433, 2026. DOI: 10.67440/ahj.vi.2798. Disponível em: https://adolescenciaesaude.com/index.php/aes/article/view/2798. Acesso em: 24 oct. 2026.