Adisaputera, A., M. O. F. Gafari, W. W. Astuti, and M. H. Assalam. “Creating New Knowledge Based on the Ecological Teaching Material in Indonesian Language Education”. JOALL (Journal of Applied Linguistics and Literature), vol. 8, no. 2, Sept. 2023, pp. 398-14, doi:10.33369/joall.v8i2.26964.