Herwina, W., Haidar, M. ., Oktiwanti, L. ., Syaiful, R. F. ., & Syafitri, E. . (2026). Developing a Socio-Ecological L-E-A-D Training Model for Green Skills and Circular Economy Agency. Journal of Nonformal Education, 12(2), 316-327. https://doi.org/10.15294/jone.v12i2.59308