Search History Select to load keywords (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (subject equals "Science -- Study and teaching (Secondary)") AND (subject equals "Teaching") AND (subject equals "นักเรียนมัธยมศึกษา -- ทัศนคติ") (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (subject equals "Science -- Study and teaching (Secondary)") AND (subject equals "Teaching") AND (dateIssued equals "[2550 TO 2557]")
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