Astuti, Reni Dwi, et al. “Supporting Factors for Community Participation in the Waste Bank Program: A Study in Sleman Regency of Indonesia”. Jurnal Optimasi Sistem Industri, vol. 20, no. 1, May 2021, pp. 33–41, doi:10.25077/josi.v20.n1.p33–41.2021.