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D. Rosana Science Education Program, Universitas Negeri Yogyakarta, Indonesia
N. Kadarisman Science Education Program, Universitas Negeri Yogyakarta, Indonesia
A. Maryanto Science Education Program, Universitas Negeri Yogyakarta, Indonesia
A. Sugiharsono Science Education Program, Universitas Negeri Yogyakarta, Indonesia
ISSN: 2089-4392
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