JOY AMAECHI OKEKE - EZEANYANWU; OKERE, Sylvia Chinwe. Effectiveness of Internal Control Measures for Preventing Employee’s Fraud in Public Secondary Schools in Ebonyi State Nigeria. Action Research Journal Indonesia (ARJI), [S. l.], v. 7, n. 2, p. 150 – 164, 2025. DOI: 10.61227/arji.v7i2.349. Disponível em: http://journal.nahnuinisiatif.com/ARJI/article/view/349. Acesso em: 21 jun. 2026.