1.
Siswanto H, Sulianto J, Ngatmini N. Implementation of problem-based learning using domino cards to increase learning activity and achievement mathematics. IJED [Internet]. 2026Aug.26 [cited 2026Sep.5];7(2):907-21. Available from: https://ojs.mahadewa.ac.id/index.php/ijed/article/view/7083