Setyowati, Dyah, et al. “221. Penerapan Model PBL Berbantuan Media Ular Tangga Terhadap Hasil Belajar Siswa Kelas IV SD 2 Mijen”. Prosiding Seminar Nasional Pendidikan Profesi Guru, vol. 1, no. 1, July 2023, pp. 1975-8, https://conference.upgris.ac.id/index.php/psnppg/article/view/4250.