Retnaningrum, W. (2021) “Pembentukan Karakter Anak Usia Dini Melalui Pengenalan Sains Secara Sederhana Di Masa Pandemi Covid 19”, Indonesian Journal of Learning Studies, 1(1), pp. 55-64. Available at: https://mail.dmi-journals.org/ijls/article/view/4 (Accessed: 8November2026).