Listyawati NK, Suyanta IW, Dewi PAS. PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING BERBANTUAN MEDIA PIZZA PECAHAN TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS IV SD NEGERI 11 KESIMAN DENPASAR. jin [Internet]. 2026May21 [cited 2026Sep.12];8(2):140-7. Available from: https://www.ejournal.goacademica.com/index.php/ja/article/view/1675