Senatama, G.; Amin, N.; Octivani, A. R.; Azifambayunasti, A.; Choirunnisa, L. A. D. Upcycling Used Cement Sacks into Wayang Beber Paintings: A Participatory Approach to Environmental Sustainability and Cultural Preservation in Rural Schools. AKDIMAS 2026, 4, 17-24.