Oktaviani, Maya, Uswatun Hasanah, Muhammad Faesal, Elmanora, and Vania Zulfa. “THE USE OF THE RASCH MODEL IN ANALYSING THE VALIDITY AND RELIABILITY OF STUDENTS’ COPING STRATEGY SCALE”. JISAE: Journal of Indonesian Student Assessment and Evaluation 7, no. 2 (October 24, 2021): 110 - 119. Accessed April 21, 2025. http://103.8.12.212:33180/unj/index.php/jisae/article/view/22009.