SMART CLASSROOM: TAXONOMY OF FEATURES, EXISTING TECHNIQUES, CHALLENGES AND RESEARCH OPPORTUNITIES. Nigerian Journal of Technology, [S. l.], v. 45, n. 1, p. 123–138, 2026. DOI: 10.4314/njt.2026.3911. Disponível em: https://www.nijotech.com/index.php/nijotech/article/view/3911. Acesso em: 12 may. 2026.