**Sintering and Characterization of Rare Earth Doped Bismuth Titanate Ceramics Prepared by Soft Combustion Synthesis**

Umar Al-Amani Azlan, Warapong Krengvirat, Ahmad Fauzi Mohd Noor, Khairunisak Abd. Razak and Srimala Sreekantan *Universiti Sains Malaysia, USM, Pulau Pinang Malaysia*
