Abd.Rahman, Hamimah, and Sharmine Wani Zakirah Shaifull Zaman. “Characterization and Review of Dual Composite Cathodes LSCF-SDC YSZ-SDC for Intermediate to Low Temperature Solid Oxide Fuel Cell”. Research Progress in Mechanical and Manufacturing Engineering, vol. 2, no. 2, Jan. 2022, pp. 1-10, https://publisher.uthm.edu.my/periodicals/index.php/rpmme/article/view/3461.