TITIK KURNIA SARI; NURSIWI NUGRAHENI; TIN SIANA DAYU MURTI. MENINGKATKAN HASIL BELAJAR MATEMATIKA MATERI PECAHAN MELALUI PUZZLE PECAHAN SISWA KELAS II SDN SAMPANGAN 02. Jurnal Penelitian Pendidikan Indonesia (JPPI), Indonesia, v. 2, n. 1, p. 30–32, 2024. DOI: 10.62017/jppi.v2i1.2133. Disponível em: https://jurnalistiqomah.org/index.php/jppi/article/view/2133.. Acesso em: 21 mar. 2026.