Search History Select to load keywords (author equals "วิเชฏฐ์ คนซื่อ") AND (subject equals "กบทูด") AND (author equals "ภานุพงศ์ ธรรมโชติ") AND (author equals "นพดล กิตนะ") AND (author equals "ธงชัย ฐิติภูรี") AND (author equals "รชตะ มณีอินทร์") (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (subject equals "Academic achievement") AND (subject equals "Mathematics -- Study and teaching (Secondary)") AND (dateIssued equals "[2540 TO 2549]") AND (subject equals "การเรียนรู้")
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