PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING BERBANTUAN MEDIA QUIZIZZ TERHADAP PENGUASAAN MATERI BANGUN DATAR SISWA SEKOLAH DASAR. widyajaya [Internet]. 2024 Nov. 18 [cited 2025 Nov. 15];4(2):183-97. Available from: https://journal.mpukuturan.ac.id/index.php/widyajaya/article/view/204