MADDU, A.; YULWAN, H.; SOFIAN, I.; SULAEMAN, A. S.; PUTRO, P. A. Synthesis of CaCu3Ti4O12 utilizing eggshell waste as a calcium source: Structure, morphology, and dielectric properties. Journal of Metals, Materials and Minerals, Bangkok, Thailand, v. 32, n. 3, p. 80–85, 2022. DOI: 10.55713/jmmm.v32i3.1337. Disponível em: https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/1337. Acesso em: 4 dec. 2022.