Kurnia VT, Damayani AT, Kiswoyo K. Keefektifan Model Pembelajaran Number Head Together (NHT) Berbantu Media Puzzle Terhadap Hasil Belajar Matematika. j. ilm. sekol. dasar [Internet]. 2019 Jun. 18 [cited 2024 Apr. 25];3(2):192-201. Available from: https://ejournal.undiksha.ac.id/index.php/JISD/article/view/17772