Abdul Wahid , Mulyadi, Al-Hafidh Rahman, and Hadi Kurniawan. 2021. “ EFEKTIVITAS ALAT PENYARING POLUTAN DENGAN ADSORBANSI ARANG AKTIF DAUN TREMBESI (SAMANEA SAMAN) ”. Lingkar: Journal of Environmental Engineering 2 (1):1-15. https://doi.org/10.22373/ljee.v2i1.1863.