NNOLI, Juliana Nkiru; NNAEMEKA , Kenechukwu Joseph. Practical Biology Mock Examination as A Predictor of Secondary School Students’ Academic Performance in Biology Theory in Nnewi Education Zone, Anambra State. Action Research Journal Indonesia (ARJI), [S. l.], v. 8, n. 3, p. 1176–1188, 2026. DOI: 10.61227/arji.v8i3.860. Disponível em: https://journal.nahnuinisiatif.com/ARJI/article/view/860. Acesso em: 16 sep. 2026.