Horvat, S. A., J. Mihajlović, T. Rončević, and D. Rodic. “Procedure for the Assessment of Cognitive Complexity: Development and Implementation in the Topic ‘Hydrolysis of Salts’”. Macedonian Journal of Chemistry and Chemical Engineering, vol. 40, no. 1, May 2021, pp. 119-30, doi:10.20450/mjcce.2021.2240.