Mohd Shafie, Shafini and Othman, Zakirah and Hami, Norsiah and Omar, Salmah and Nu'man, A Harits and A. N. Yusuf, N. N Biogas Fed-fuel Cell Based Electricity Generation: A Life Cycle Assessment Approach. International Journal of Energy Economics and Policy, 10 (5). pp. 498-502. ISSN 2146-4553

Mohd Shafie, Shafini and Othman, Zakirah and Nu'man, A Harits and Nik Yusuf, Nik Nurul Anis (2021) A Model of Life Cycle on Biogas Feed to Solid Oxide Fuel Cell in Malaysia:Economic and Environmental Perspective. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 86 (02). pp. 126-135. ISSN 2289-7879

Nu'man, A Harits and Nurwandi, Luthfi and Bachtiar, Iyan and Aspiranti, Tasya and Pratama, Ikbar (2020) Social Networking, and firm performance: Mediating role of comparative advantage and sustainable supply chain. International Journal of Supply Chain Management (IJSCM), 9 (3). pp. 664-673. ISSN 2050-7399