Rustiyanah Rustiyanah, Teti Ratnawulan and Muhammad Aditya Firdaus (2025) “Implementing Number Card Media to Teach Natural Number Symbols for Students with Mild Intellectual Disabilities: A Case Study in Special Schools”, International Journal Of Humanities Education and Social Sciences (IJHESS) , 5(3). doi: 10.55227/ijhess.v5i3.1991.