Cundari L, Sukandar MR, Nurusman F. Tempeh Industry Wastewater Treatment using Mix Natural Adsorbents (Zeolite, Bentonite, Water Hyacinth-Activated Carbon): Effect of Mass Ratio and Dosage of Mix Adsorbents on Turbidity and pH . j.ris.technol.pencegah. [Internet]. 2023 Dec. 22 [cited 2024 May 16];14(3):41-52. Available from: http://jrtppi.id/index.php/jrtppi/article/view/177