KALVAITIS, Albinas. TENDENCIES OF USING ADDITIONAL TEACHING AIDS DURING LESSONS IN GENERAL EDUCATION SCHOOLS OF LITHUANIA. Acta Paedagogica Vilnensia, [S. l.], v. 32, p. 147–160, 2014. DOI: 10.15388/ActPaed.2014.32.7394. Disponível em: https://www.journals.vu.lt/acta-paedagogica-vilnensia/article/view/7394. Acesso em: 11 apr. 2025.