Nabila, Ulfah, et al. “IMPROVING COGNITIVE ABILITIES OF 4–5-YEAR-OLD CHILDREN THROUGH THE PATTERNED NUMBER HOPPING GAME”. Proceeding International Conference on Islam and Civilization (ICONIC), vol. 1, no. 2, Jan. 2026, pp. 130-7, https://e-jurnal.staimuttaqien.ac.id/index.php/iconic/article/view/3581.