Ismiyati, Ismiyati. “Pembuatan Alat Peraga Cerobong Hitung”. JECIE (Journal of Early Childhood and Inclusive Education) 4, no. 2 (August 10, 2021): 76–84. Accessed March 10, 2025. https://jurnal.unipar.ac.id/index.php/JECIE/article/view/499.