National Center for Human Resources Development
12 January 2025, 20:32
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International Averages of Reading Achievement in PISA Study
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National Center for Human Resources Development
12 January 2025, 20:32
International Averages of Science Achievement in PISA Study
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National Center for Human Resources Development
12 January 2025, 20:32
International Averages of Mathematics Achievement in PISA Study
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