SYNTHESIS AND CHARACTERIZATION OF LEAD-FREE PIEZOELECTRIC (K0.5Na0.5)NbO3 PRODUCED WITH IMPROVED CALCINATION TEMPERATURE. Jurnal Teknologi, [S. l.], v. 82, n. 2, 2020. DOI: 10.11113/jt.v82.13992. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/13992.. Acesso em: 6 may. 2024.