Search History Select to load keywords (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (subject equals "กิจกรรมการเรียนการสอน") AND (subject equals "Mathematics -- Study and teaching (Secondary)") AND (subject equals "High school students -- Thailand -- Trang") (dateIssued equals "[2500 TO 2566]") AND (author equals "ผุสตี ปริยานนท์") AND (subject equals "กบทูด") AND (subject equals "Frogs -- Reproduction") AND (subject equals "Limnonectes blythii")
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