SARI, Dewi Novita; RUDIYANTO; ARINI, Maya Intan. 3R (Reduce, Reuse, Recycle) Education for Waste Management Awareness among Elementary School Students at SD Muhammadiyah Sambon, Boyolali. Journal of Community Services and Engagement: Voice of Community (VOC), [S. l.], v. 6, n. 1, p. 36–46, 2026. DOI: 10.23917/voc.v6i1.20317. Disponível em: https://journals2.ums.ac.id/voc/article/view/20317. Acesso em: 29 sep. 2026.