Search History Select to load keywords (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (subject equals "ปริญญาดุษฎีบัณฑิต") AND (subject equals "Web-based instruction") AND (subject equals "การเรียนการสอนผ่านเว็บ") AND (subject equals "Self-directed learning") (dateIssued equals "[2500 TO 2566]") AND (author equals "ชัชวาล ใจซื่อกุล") AND (subject equals "แมลง") AND (subject equals "สัตว์ขาปล้อง") AND (subject equals "Biological diversity conservation")
Use filters to refine the search results.