Nisa, Nisa Nurhidayanti, and Aris Dwi Cahyanto. “Isotherm Study, Adsorption Kinetics and Thermodynamics of Lead Using Combination Adsorbent of Chitosan and Coffee Ground Activated Carbon”. Jurnal Riset Teknologi Pencegahan Pencemaran Industri 14, no. 3 (December 22, 2023): 1–11. Accessed November 23, 2024. https://jrtppi.id/index.php/jrtppi/article/view/173.