Search History Select to load keywords (dateIssued equals "[2500 TO 2566]") AND (author equals "วิเชฏฐ์ คนซื่อ") AND (author equals "จิรารัช กิตนะ") AND (author equals "ธงชัย ฐิติภูรี") (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (subject equals "Academic achievement") AND (subject equals "Mathematics -- Study and teaching (Secondary)") AND (author equals "สุชาติ เจริญนิตย์")
Use filters to refine the search results.