Search History Select to load keywords (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (subject equals "Science -- Study and teaching (Secondary)") AND (subject equals "Teaching") AND (subject equals "Science teachers") AND (dateIssued equals "2531") AND (author equals "วราภรณ์ ศิลปพงษ์") (author equals "วิเชฏฐ์ คนซื่อ") AND (dateIssued equals "[2550 TO 2559]") AND (author equals "ภัทรดร ภิญโญพิชญ์") AND (author equals "ชัชวาล ใจซื่อกุล") AND (author equals "นนทิวิชญ ตัณฑวณิช") AND (dateIssued equals "2550") AND (author equals "กำธร ธีรคุปต์")
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