MUKHAMMADJONOVA MADINAKHAN. Common problems in teaching chemistry. Ethiopian International Journal of Multidisciplinary Research, [S. l.], v. 10, n. 09, p. 300–302, 2023. Disponível em: https://eijmr.org/index.php/eijmr/article/view/234. Acesso em: 28 apr. 2026.