PHENOMENOLOGICAL STUDY: BIOMETRIC ATTENDANCE SYSTEMS IN SECONDARY SCHOOLS OF SINDH, PAKISTAN . Al-Aasar, [S. l.], v. 3, n. 1, p. 120–129, 2026. DOI: 10.63878/aaj1406. Disponível em: https://al-aasar.com/index.php/Journal/article/view/1406. Acesso em: 15 mar. 2026.