IMRONA HAYATI; THIESYA FUTRI AMANDA SY; LEKSA PUTRI NAGARA; AULIA LUTHVIA; ANGGUN; DIKA REFANI SAPUTRI. PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA KELAS IV-VII SD MENGGUNAKAN PROBLEM BASED LEARNING. Didaktik : Jurnal Ilmiah PGSD STKIP Subang, v. 12, n. 02, p. 150 - 162, 15 May 2026.