Search History Select to load keywords (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (subject equals "Academic achievement") AND (subject equals "Mathematics -- Study and teaching (Secondary)") AND (dateIssued equals "[2540 TO 2549]") AND (dateIssued equals "2549") AND (subject equals "High school students -- Thailand -- Trang") AND (subject equals "Mathematical ability") (subject equals "Social Sciences") AND (subject equals "Multidisciplinary") AND (subject equals "Business") AND (subject equals "SUCCESSFUL AGING") AND (subject equals "Health Professions") AND (subject equals "AGING SOCIETY")
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