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Abstract view : 24 times |License URL: https://creativecommons.org/licenses/by-nc-nd/4.0/
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Department of Physics, Universitas Negeri Makassar, Daeng Tata Raya Street, Parangtambung, Tamalate, South Sulawesi, Indonesia.
Postal Code: 90224 Telp/Fax (0411)840622
Website: http://ojs.unm.ac.id, email: jspf@unm.ac.id
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