Difficulties in teaching quantitative chemistry in the Department of Chemistry - College of Education - for pure sciences from the point of view of teachers and students. Journal of the College of Basic Education, [S. l.], v. 19, n. 80, p. 137–157, 2022. DOI: 10.35950/cbej.v19i80.7895. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/7895.. Acesso em: 4 jul. 2024.