PENGARUH MODEL PEMBELAJARAN PROBLEM-BASED LEARNING (PBL) TERHADAP HASIL BELAJAR SISWA PADA MATERI ADA APA SAJA DI BUMI KITA KELAS V SDK SANTO YOSEPH 2 NAIKOTEN. JPPD [Internet]. 2026 Sep. 13 [cited 2026 Sep. 25];3(02):326-31. Available from: http://journal.lumiverapublishing.org/index.php/jppd/article/view/864