Nurhayati, E., L. Wardhana, and D. Yulian K. “Pengembangan E-LKPD Materi Pola Bilangan Berbasis Problem Based Learning Kelas IV Di SDN Curahgrinting 3 Probolinggo”. Jurnal Ilmiah Wahana Pendidikan, Vol. 10, no. 22, Nov. 2024, pp. 357-63, doi:10.5281/zenodo.14564600.