The Differential Effects of the Algorithm and Proportional Reasoning Approaches on Senior High School Students’ Understanding of Titrimetric Analysis . International Journal of Scientific Research and Management (IJSRM), [S. l.], v. 7, n. 12, p. 1107–1114, 2019. DOI: 10.18535/ijsrm/v7i12.el01. Disponível em: https://ijsrm.net/index.php/ijsrm/article/view/2473.. Acesso em: 28 apr. 2024.