Rahman RIM, Sangkota VDA, Kilo AL, Iyabu H, Suleman N. THE EFFECT OF ZEOLITE FILTERS AND COCONUT SHELL ACTIVATED CARBON AS Fe ADSORBENTS ON THE QUALITY OF INJECTION WELL WATER. JC [Internet]. 2026 Sep. 30 [cited 2026 Oct. 22];8(2):302-10. Available from: https://ejournal.unibabwi.ac.id/index.php/Crystal/article/view/7218