Nurhadi, M., Efendi, J., Lee, S. L., Indra Mahlia, T. M., Chandren, S., Ho, C. S., & Hadi Nur, H. N. (2015). Utilization of low rank coal as oxidation catalyst by controllable removal of its carbonaceous component. Taiwan Institute of Chemical Engineers.

Nurhadi, Mukhamad, Jon Efendi, Siew Ling Lee, Teuku Meurah Indra Mahlia, Sheela Chandren, Chin Siong Ho, and Hadi Nu Hadi Nur. Utilization of Low Rank Coal As Oxidation Catalyst By Controllable Removal of Its Carbonaceous Component. Taiwan Institute of Chemical Engineers, 2015.

Nurhadi, Mukhamad, et al. Utilization of Low Rank Coal As Oxidation Catalyst By Controllable Removal of Its Carbonaceous Component. Taiwan Institute of Chemical Engineers, 2015.