EVALUATING THE EFFECTIVENESS OF AN ACTIVE MOBILE PHONE DETECTION SYSTEM IN AN ACADEMIC ENVIRONMENT. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 9, p. 136–141, 2025. DOI: 10.33003/fjs-2025-09(AHBSI)-3392. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/3392. Acesso em: 8 sep. 2025.