1.
Heleni S, Suanto E, Zunianto R. Development of student worksheet based on the creative problem solving model to facilitate mathematical creative thinking skills. JA [Internet]. 2025 Apr. 30 [cited 2025 Dec. 17];8(1):192-204. Available from: https://ojs-staging.upp.ac.id/index.php/absis/article/view/3012