Khoirinida, Nela, et al. “PENINGKATAN HASIL BELAJAR IPAS MELALUI PENERAPAN MEDIA PERMAINAN ULAR TANGGA BERBASIS QR CODE”. Jurnal Pendidikan Dasar, vol. 15, no. 2, Dec. 2024, pp. 253-71, https://journal.unj.ac.id/unj/index.php/jpd/article/view/46098.