CLEMENT, Eton Idorenyin; NGIEAGBA, Kajang Margaret; OMOROBI, Omorobi Garieth. Principals’ Quality Control Measures and Secondary School Goal Attainment in Obudu Local Government Area, Cross River State-Nigeria. International Journal of English Literature and Social Sciences (IJELS), [S. l.], v. 5, n. 6, 2020. Disponível em: https://journal-repository.com/index.php/ijels/article/view/2916.. Acesso em: 16 apr. 2025.