Musthofa, Wakhid, and Koentjoro Koentjoro. “The Engaging of Early Age Children in Environmental Behavior through Wayang Kancil Folktale”. Sustinere: Journal of Environment and Sustainability, vol. 3, no. 3, Dec. 2019, pp. 144-69, doi:10.22515/sustinere.jes.v3i3.72.