Masruro, Umi, and Riza Wahyu Utami. “Pengaruh Bermain Tutup Botol Angka Terhadap Kemampuan Berhitung Permulaan Siswa Kelompok A TK Kartini Curah Buntu Jenggawah Kabupaten Jember”. JECIE (Journal of Early Childhood and Inclusive Education) 3, no. 1 (May 1, 2021): 1–10. Accessed March 10, 2025. https://jurnal.unipar.ac.id/index.php/JECIE/article/view/479.