Drajat, R. R., and R. . Junialdi. “The Effectiveness of Waste Bank Management at Hidayah Waste Bank and Sejahtera Bersama Waste Bank in Lubuk Kilangan District”. TOFEDU: The Future of Education Journal, vol. 4, no. 5, May 2025, pp. 1221-8, doi:10.61445/tofedu.v4i5.537.