Irwan, Irwan, Andri Jahir Maindi, Muh Edihar, Muhammad Nurdin, and La Ode Agus Salim. 2024. “Photocatalytic Degradation of Lignin Using TiO2 from Ilmenite Prepared by Microwave Method”. Asian Journal of Environmental Research 1 (1):05-10. https://doi.org/10.69930/ajer.v1i1.7.