PENGARUH PENGGUNAAN PROBLEM BASED LEARNING (PBL) TERHADAP HASIL BELAJAR MATERI GEOMETRI SISWA KELAS IV DI SD IT AL-QURANIYYAH. Elementar : Jurnal Pendidikan Dasar, [S. l.], v. 5, n. 1, p. 124–132, 2025. DOI: 10.15408/0s25q036. Disponível em: https://journal.uinjkt.ac.id/elementar/article/view/30375. Acesso em: 29 jan. 2026.