TY - JOUR T1 - Synthesis of Aurivillius Phase CaBi4Ti4O15 Doped with both La3+ and Mn3+ Cations: Crystal Structure and Dielectric Properties JO - Materials Research A1 - Zulhadjri, Zulhadjri A1 - Billah, Aulia Arivin A1 - Wendari, Tio Putra A1 - Emriadi, Upita Septiani A1 - Arief, Syukri SN - 1516-1439 UL - 10.1590/1980-5373-MR-2019-0521 VL - 23 Y1 - 2020 PB - Brasil ER -