EFFECTIVENESS OF MOBILE-PHONE USE IN TEACHING COMPETENCY: - A COMPARATIVE STUDY OF THE TEACHERS WITH SCIENCE AND NON- SCIENCE BACKGROUND. Ajasraa ISSN 2278-3741 UGC CARE 1, [S. l.], v. 13, n. 9, p. 232–242, 2024. DOI: 10.7492/7ndss513. Disponível em: https://ajasra.in/index.php/about/article/view/672.. Acesso em: 2 jan. 2025.