Yantabutr, K., and P. Jaiban. “Phase Characteristics, Microstructure, and Dielectric Properties of Ba0.7Ca0.3TiO3-BaTiO3 Ceramics”. RMUTSB ACADEMIC JOURNAL, vol. 10, no. 2, Dec. 2022, pp. 160-8, https://li01.tci-thaijo.org/index.php/rmutsb-sci/article/view/253710.