The Effect of Quartz Sand on Structural and Optical Properties of Dy3+ Doped P2O5-CaO-BaO-Gd2O3 Glasses. Journal of the Physical Society of Indonesia, [S. l.], v. 1, n. 2, p. 136–144, 2025. DOI: 10.35895/jpsi.1.2.136-144.2025. Disponível em: https://journal.fisika.or.id/index.php/jpsi/article/view/58. Acesso em: 5 nov. 2025.