Search History Select to load keywords (type equals "Thesis") AND (dateIssued equals "[2000 TO 2099]") AND (dateIssued equals "[2010 TO 2019]") AND (dateIssued equals "2017") AND (subject equals "Chemical Engineering") AND (author equals "Natthaporn Saithong") (dateIssued equals "[2500 TO 2566]") AND (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (subject equals "คณิตศาสตร์ -- การศึกษาและการสอน (ประถมศึกษา)") AND (subject equals "Constructivism (Education)") AND (author equals "รุ่งอรุณ ลียะวณิชย์")
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