Search History Select to load keywords (author equals "วิเชฏฐ์ คนซื่อ") AND (subject equals "กบทูด") AND (dateIssued equals "2560") AND (author equals "มุกเรขา เชี่ยวชาญชัย") AND (author equals "ปิ่นมนัส นนท์นา") AND (subject equals "Frogs -- Reproduction") AND (subject equals "กบ") (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 "คณิตศาสตร์ -- การสอนซ่อมเสริม") AND (subject equals "Mathematics -- Remedial teaching") (dateIssued equals "[2500 TO 2566]") AND (subject equals "Academic achievement") AND (subject equals "Thought and thinking") AND (subject equals "Mathematics -- Study and teaching (Secondary)") AND (subject equals "ผลสัมฤทธิ์ทางการเรียน")
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