Simanungkalit RH, Suyitno H, Isnarto I, Dwijanto D. Development Learning Devices To Improve Student’s Mathematical Literations. ISET [Internet]. 2023 Mar. 1 [cited 2025 Jul. 25];7(1):489-94. Available from: https://proceeding.unnes.ac.id/ISET/article/view/2003