Ardhinata, Niken, et al. “Improving Environmental Literacy Through the Utilization of Ecobrick Media for Second Grade Students at Tanjungrejo 4 Public Elementary School”. Jurnal Review Pendidikan Dasar : Jurnal Kajian Pendidikan Dan Hasil Penelitian, vol. 12, no. 2, June 2026, pp. 210-28, doi:10.26740/jrpd.v12n2.p210-228.