A Framework for Demonstration Devices Used in Distance-Learning Environments. Hungarian Journal of Industry and Chemistry, [S. l.], v. 49, n. 1, p. 17–21, 2021. DOI: 10.33927/hjic-2021-03. Disponível em: https://hjic.mk.uni-pannon.hu/index.php/hjic/article/view/1122. Acesso em: 12 apr. 2025.