Cassava peel is an industrial waste that has not been utilized optimally. Cassava peel has a cellulose content of 37.86%, so it has the potential to be used as a bio adsorbent for methyl orange dye in wastewater treatment. The aim of this research was to analyze the effect of variations in microwave irradiation power on cassava peel carbon and the best adsorbent dose on the adsorption of methyl…