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S. Sjaifuddin Universitas Sultan Ageng Tirtayasa Indonesia
Department of Science Education
S. Hidayat Universitas Sultan Ageng Tirtayasa Indonesia
Department of Non-formal Education
M. Fathurrohman Universitas Sultan Ageng Tirtayasa Indonesia
Department of Mathematics Education
R. Ardie Universitas Sultan Ageng Tirtayasa Indonesia
Department of Non-formal education
R. A. Z. El Islami Universitas Sultan Ageng Tirtayasa Indonesia
ISSN: 2089-4392
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