Removal of chromium from electroplating wastewater using chitosan-coconut shell composite: kinetics, thermodynamics and artificial neural networks modeling - F. Batool; T A Kurniawan; B Pasaribu; T D Kusworo; S. Silviana; H S Kusuma; M. I. Khan; S. Haddout; J C C Casila; H. Harianingsih; W O Choo; M A Iqbal (International Journal of Environmental Science and Technology, 2025)