SIČIŪNIENĖ, Viktorija. Effectiveness of mathematics teacher performance. Lietuvos matematikos rinkinys, [S. l.], v. 57, n. B, p. 99–103, 2016. DOI: 10.15388/LMR.B.2016.18. Disponível em: https://www.journals.vu.lt/LMR/article/view/17744.. Acesso em: 2 may. 2024.