Rahmawati H. Computer Assisted Learning Media and Decimal Board: How it Impact on Elementary Students’ Concept Mastery?. J. Prisma. Sains [Internet]. 2021 Jun. 30 [cited 2025 Aug. 16];9(1):88-94. Available from: https://e-journal3.undikma.ac.id/index.php/prismasains/article/view/3963