EFEKTIVITAS ALAT PENYARING POLUTAN DENGAN ADSORBANSI ARANG AKTIF DAUN TREMBESI (SAMANEA SAMAN) . LJEE [Internet]. 2021 Jul. 1 [cited 2026 Oct. 18];2(1):1-15. Available from: https://journal.ar-raniry.ac.id/index.php/lingkar/article/view/1863