Puzi Anigrahawati, M.R. Sahar. OPTICAL ABSORPTION AND EMISSION IN MAGNESIUM TELLURITE DOPED ERBIUM GLASS EMBEDDED WITH NATURAL FERRITE NANOPARTICLES . Solid State Sci. Technol. [Internet]. 2026 Apr. 23 [cited 2026 Jul. 30];24(2):220-6. Available from: https://journal.massmalaysia.org/ojs/index.php/ssst/article/view/584