PENGARUH MODEL PROBLEM BASED LEARNING BERBANTUAN MEDIA GOOGLE SITES TERHADAP KETAHANMALANGAN PADA MATA PELAJARAN IPAS SISWA KELAS V SD GUGUS VII KECAMATAN SUKASADA. widyajaya [Internet]. 2025 Sep. 30 [cited 2026 May 14];5(2):312-21. Available from: https://journal.mpukuturan.ac.id/index.php/widyajaya/article/view/1356