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Howard Situmorang

• Physical and structure properties of QS-P2O5-CaO-BaO-Gd2O3/GdF3 glasses medium doped with europium (III) Adella Patrisia Lubis, Elyzabeth Simanullang, Jonny H Panggabean, Juniar Hutahaean, Howard Situmorang, Zulkarnain Zulkarnain, Juniastel Rajagukguk Vol. 22, No. 3, 2025 · 7 dilihat