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Scholars Portal
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Preserved
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2025-09-02
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Preserved :
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Public Knowledge Project PLN
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Preserved
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2026-02-12
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Preserved : 1 (1 to 3); 2 (1 to 4); 3 (1 to 4); 4 (1 to 4); 5 (1 to 4); 6 (1 to 4); 7 (1 to 4); 8 (1 to 4); 9 (1 to 4); 10 (1 to 4); 11 (1 to 4); 13 (3, 4); 14 (1)
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Portico
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Preserved
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2026-02-12
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Preserved : 2009: 1(1-3), 2010: 2(1-4), 2011: 3(1-4), 2012: 4(1-4), 2013: 5(1-4), 2014: 6(1-4), 2015: 7(1-4), 2016: 8(1-4), 2017: 9(1-4), 2018: 10(1-4), 2019: 11(1-4), 2020: 12(1-4), 2021: 13(1-4), 2022/2023: 14(1-4), 2023/2024: 15(1-4), 2024: 16(1-4), 2025: 17(1-4)
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