Development of biosorbent derived from the endocarp waste of gayo coffee for lead removal in liquid wastewater—effects of chemical activators

by Mariana Mariana, Farid Mulana, Lisa Juniar, Dinda Fathira, Risna Safitri, Syawaliah Muchtar, Muhammad Roil Bilad, Amir Husni Bin Mohd Shariff, Nurul Huda
Published 2021