“Experimental Investigation on Adsorption of Methyl Orange Using Eggshells As Adsorbent Surface”. Ibn AL-Haitham Journal For Pure and Applied Sciences 36, no. 1 (January 20, 2023): 197–207. Accessed May 6, 2024. https://jih.uobaghdad.edu.iq/index.php/j/article/view/2890.