Search History Select to load keywords (dateIssued equals "[2500 TO 2566]") AND (author equals "วรณพ วิยกาญจน์") AND (author equals "นพดล กิตนะ") AND (author equals "วิเชฎฐ์ คนซื่อ") AND (author equals "จิรารัช กิตนะ") (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (subject equals "Science -- Study and teaching (Secondary)") AND (subject equals "Teaching") AND (subject equals "Science teachers")
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