Layliyah, Ma’rifatul. “Peningkatan Hasil Belajar IPAS Dengan Model Problem Based Learning Berbantuan Media Puzzle Kelas V SD”. Prosiding Seminar Nasional Pendidikan Profesi Guru, vol. 1, no. 2, Nov. 2023, pp. 2582-9, https://conference.upgris.ac.id/index.php/psnppg/article/view/5416.