Simanullang, E., Rajagukguk, J., Hutahaean, J., & Sarumaha, C. S. (2024). PHOTOLUMINESCENCE PROPERTIES OF TB3+ DOPED ON PHOSPHATE GLASS MEDIUM BY ADDITION OF FLUORIDE COMPOUNDS. EINSTEIN (e-Journal), 12(3), 39–46. https://doi.org/10.24114/ein.v12i3.54202