Search History Select to load keywords (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (subject equals "การสอน") AND (subject equals "Teaching") AND (subject equals "การเรียน") AND (subject equals "Academic achievement") AND (subject equals "Science -- Study and teaching (Secondary)") (dateIssued equals "[2500 TO 2566]") AND (dateIssued equals "[2520 TO 2529]") AND (subject equals "ครู") AND (author equals "นิธี สตะเวทิน") AND (subject equals "โกรกพระ (นครสวรรค์)")
Use filters to refine the search results.