“COCONUT SHELL-BASED ACTIVATED CARBON AS ADSORBENT FOR THE REMOVAL OF DYE FROM AQUEOUS SOLUTION: EQUILIBRIUM, KINETICS, AND THERMODYNAMIC STUDIES”, NIJOTECH, vol. 39, no. 4, pp. 1076–1084, Sep. 2020, Accessed: Apr. 23, 2026. [Online]. Available: https://www.nijotech.com/index.php/nijotech/article/view/2445