Jiehan Noeril Isvyna Soeharyono, et al. “Peningkatan Hasil Belajar Melalui Model Problem Based Learning Berbantu Media Lagu Pada Kelas IV SD N Wonotingal”. Prosiding Seminar Nasional Pendidikan Profesi Guru, vol. 1, no. 2, Nov. 2023, pp. 2278-86, https://conference.upgris.ac.id/index.php/psnppg/article/view/5380.