1.
Retnowati F, Dwidayati NK, Dewi NR. The Implementation of CPS Learning Assisted with Problem Cards on The Ability to Solve Story Problems. JPE [Internet]. 29Aug.2019 [cited 8Sep.2024];8(6):351-7. Available from: https://journal.unnes.ac.id/sju/jpe/article/view/33685