INFLUENCE OF DOUBLE CALCINATION-MILLING ROUTE ON THE STRUCTURAL AND MICROSTRUCTURAL PROPERTIES OF LEAD-FREE K0.5NA0.5NBO3 (KNN) CERAMICS. Jurnal Teknologi, [S. l.], v. 85, n. 3, p. 75–81, 2023. DOI: 10.11113/jurnalteknologi.v85.19202. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/19202.. Acesso em: 4 may. 2024.