Selpiana, S., Haryani, N. and Putri, R.W. 2025. Exploration of Weak Acid Solvent Usage in the Separation of Aluminum (Al) from Multilayer Plastic Waste. Indonesian Journal of Environmental Management and Sustainability. 9, 3 (Sep. 2025), 98-104. DOI:https://doi.org/10.26554/ijems.2025.9.3.98-104.