Badrun Kartowagiran, Sugiman, V. P. . (2021) “Mathematics Test Development By Item Response Theory Approach And Its Measrument On Elementary School Students”, Turkish Journal of Computer and Mathematics Education (TURCOMAT), 12(5), pp. 464–483. Available at: https://turcomat.org/index.php/turkbilmat/article/view/994 (Accessed: 29April2024).