Search History Select to load keywords (type equals "Thesis") AND (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (subject equals "คณิตศาสตร์ -- การศึกษาและการสอน") AND (subject equals "Evaluation") AND (subject equals "การประเมิน") AND (dateIssued equals "2537") AND (subject equals "Academic achievement") (type equals "Thesis") AND (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (subject equals "นักเรียนมัธยมศึกษา") AND (subject equals "วิทยาศาสตร์สิ่งแวดล้อม") AND (subject equals "High school students") AND (subject equals "Web-based instruction") AND (author equals "สุวัฒน์ ภู่มหภิญโญ")
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