Search History Select to load keywords (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (subject equals "การแก้ปัญหา") AND (dateIssued equals "[2543 TO 2549]") AND (subject equals "Academic achievement") AND (subject equals "คณิตศาสตร์ -- การศึกษาและการสอน") (author equals "วิเชฏฐ์ คนซื่อ") AND (subject equals "Limnonectes blythii") AND (author equals "ภานุพงศ์ ธรรมโชติ") AND (subject equals "กบ") AND (author equals "ยุพาพร วิสูตร") (dateIssued equals "[2500 TO 2566]") AND (dateIssued equals "[2530 TO 2539]") AND (dateIssued equals "2539") AND (subject equals "การสื่อสาร") AND (subject equals "Oral communication")
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