P. Resolute, A. Scheinberg, M. Oktamalandi, and G. Oktavia Fajriyanti, “Participatory Action Research and the Circularity of Plastic: Supporting the Itinerant Waste Buyers in Banyuwangi, Indonesia”, JoCE, vol. 4, no. 1, Apr. 2026, doi: 10.55845/joce-2026-41288.