Wulandari C, Aryo Andri Nugroho, Ervina Eka Subekti, Naeli Ulfiyani. PENERAPAN MODEL PROBLEM BASED LEARNING (PBL) BERBANTUAN MEDIA WORDWALL UNTUK MENINGKATKAN HASIL BELAJAR SISWA KELAS IV PADA MATA PELAJARAN MATEMATIKA SD SUPRIYADI SEMARANG. psnppg [Internet]. 2025 Jun. 7 [cited 2025 Dec. 6];3(1):25030102. Available from: https://conference.upgris.ac.id/index.php/psnppg/article/view/7364