AGO ATOSHI , MIKYITSABU, and JOHNSON GANI. 2023. “CHARACTERIZATION OF HETEROGENOUS CATALYST PRODUCED BY PHYSICAL ACTIVATION OF Cocos Nucifera SHELL WASTE”. BIMA JOURNAL OF SCIENCE AND TECHNOLOGY GOMBE 7 (2):113-23. https://doi.org/10.56892/bima.v7i02. 1.463.