MUZAFFAR SAMINJONOVICH MAQSUDOV. THE EFFECTIVENESS OF PROBLEM-BASED LEARNING AND CASE- STUDY METHODS IN DEVELOPING CHEMICAL THINKING: AN EXPERIMENTAL STUDY . Ta’lim innovatsiyasi va integratsiyasi, [S. l.], v. 70, n. 6, p. 481–485, 2026. Disponível em: https://journalss.org/index.php/tal/article/view/32564. Acesso em: 21 jul. 2026.