Simanjuntak, P., Rahmatiar, Y., & Abbas, M. (2026). Effectiveness of Implementing Law No 32 of 2009 Concerning Environmental Protection and Management In B3 Waste Utilization Activities at PT Dame Alam Sejahtera. Journal of Law, Politic and Humanities, 6(6), 4704–4712. https://doi.org/10.38035/jlph.v6i6.3755