1.
Rukli R, Ma’rup M. The Impact of Students Assessing the Level of Difficulty Test Item on Interest and Motivation in Learning Mathematics. Rand. Inter. Edu. Ling. Sci. J. [Internet]. 2022Jun.30 [cited 2026Nov.9];3(2):229-40. Available from: https://mail.randwickresearch.com/index.php/rielsj/article/view/476