Pujakusuma GK, Pramuditya SA. Students’ Mathematical Understanding Ability On The Material Of The Linear Absolute Value Of One Variable Assisted By A Digital Module. Mathline [Internet]. 2023 Feb. 17 [cited 2025 Apr. 23];8(1):48-67. Available from: https://mathline.unwir.ac.id/index.php/Mathline/article/view/273