Impact of Mental Mathematics Proficiency on Job Performance Among Seconadry Schools Teachers in Emohua and Port Hacourt City. International Journal of Latest Technology in Engineering Management & Applied Science, [S. l.], v. 14, n. 9, p. 39–44, 2025. DOI: 10.51583/IJLTEMAS.2025.1409000005. Disponível em: https://www.ijltemas.in/submission/online/article/view/2956.. Acesso em: 25 apr. 2026.