KEBBIE, T. Assessment of Candidates’ Educational Performance in Integrated Science at the Basic Education Certificate Examination (BECE), in Sierra Leone, 2005-2007, Implications for Stakeholders. The International Journal of Science & Technoledge, [S. l.], v. 6, n. 7, 2018. Disponível em: http://internationaljournalcorner.com/index.php/theijst/article/view/131415. Acesso em: 29 jun. 2024.