Fadhillah M, Wahyuni D. Effectiveness Of Addition Of Activated Carbon Shell Oil Palm (Elaeis Guineensis) Filtration Process Water In Wells. J Keskom [Internet]. 2016 May 1 [cited 2024 Dec. 21];3(2):93-8. Available from: https://jurnal.htp.ac.id/index.php/keskom/article/view/110