“EXAMINATION OF PROSPECTIVE CHEMISTRY TEACHERS’ PEDAGOGIC CONTENT KNOWLEDGE CONCERNING GRAPHS ABOUT SOLUTIONS, SOLUBILITY, AND CHANGE OF STATES TOPICS”, EPESS, vol. 4, pp. 303–308, Sep. 2016, Accessed: Dec. 27, 2025. [Online]. Available: https://epess.net/index.php/epess/article/view/192