Search History Select to load keywords (dateIssued equals "[2500 TO 2565]") AND (dateIssued equals "[2520 TO 2529]") AND (dateIssued equals "2529") AND (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (subject equals "Academic achievement") AND (subject equals "Environmental sciences") AND (author equals "ราตรี อิ้วสวัสดิ์") AND (subject equals "High school students") AND (subject equals "Scientific attitude")
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