Kučera, Petr, Roman Kvasnička, and Hana Vydrová. “EVALUATION OF TEST QUESTIONS USING THE ITEM ANALYSIS FOR THE CREDIT TEST OF THE SUBJECT OF MATHEMATICAL METHODS IN ECONOMICS IN THE MOODLE LMS”. Journal on Efficiency and Responsibility in Education and Science 2, no. 1 (June 30, 2009): 41–50. Accessed March 28, 2024. https://www.eriesjournal.com/index.php/eries/article/view/14.