Refaldo Deka Octava Putra, Rusmawan, and Maria Magdalena Suyatini. “Pengaruh Problem Based Learning Berbantu Media Puzzle Terhadap Minat Belajar Siswa SD”. Jurnal Pendidikan Dan Konseling (JPDK), vol. 4, no. 4, July 2022, pp. 1711-7, doi:10.31004/jpdk.v4i4.5588.