Search History Select to load keywords (dateIssued equals "[2500 TO 2566]") AND (subject equals "Academic achievement") AND (subject equals "Learning") AND (subject equals "Critical thinking") AND (subject equals "Activity programs in education") AND (dateIssued equals "2553") AND (subject equals "ภาษาไทย -- การศึกษาและการสอน (มัธยมศึกษา)")
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