Oktaviani M, Hasanah U, Faesal M, Elmanora, Zulfa V. THE USE OF THE RASCH MODEL IN ANALYSING THE VALIDITY AND RELIABILITY OF STUDENTS’ COPING STRATEGY SCALE. jisae [Internet]. 2021Oct.24 [cited 2025Apr.21];7(2):110 -19. Available from: http://103.8.12.212:33180/unj/index.php/jisae/article/view/22009