Search History Select to load keywords (author equals "ลัญฉกร วุฒิสิทธิกุลกิจ") AND (author equals "สมชาย จิตะพันธ์กุล") AND (author equals "เจษฎา ชินรุ่งเรือง") AND (author equals "ดวงฤดี วรสุชีพ") (type equals "Thesis") AND (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (subject equals "การเรียนรู้") AND (subject equals "Instructional systems") (type equals "Senior Project") AND (dateIssued equals "[2007 TO 2099]") AND (subject equals "ธรณีเคมี") AND (author equals "Nuttee Shitangkool") AND (subject equals "Precious stones -- Sri Lanka")
Use filters to refine the search results.