@article{zulhadjri_billah_wendari_emriadi_arief_2020,  title={Synthesis of Aurivillius Phase CaBi<sub>4</sub>Ti<sub>4</sub>O<sub>15</sub> Doped with both La<sup>3+</sup> and Mn<sup>3+</sup> Cations: Crystal Structure and Dielectric Properties},  volume={23},  ISSN={1516-1439},  url={https://doi.org/10.1590/1980-5373-MR-2019-0521},  DOI={10.1590/1980-5373-MR-2019-0521},  number={2},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Zulhadjri, Zulhadjri and Billah, Aulia Arivin and Wendari, Tio Putra and Emriadi, Upita Septiani and Arief, Syukri},  year={2020},  pages={e20190521} }