Search History Select to load keywords (subject equals "ตัวเร่งปฏิกิริยา") AND (subject equals "Proton exchange membrane fuel cells") AND (subject equals "ปฏิกิริยาออกซิเดชัน-รีดักชัน") AND (subject equals "เซลล์เชื้อเพลิงชนิดเมมเบรนแลกเปลี่ยนโปรตอน") AND (subject equals "Titanium dioxide") AND (subject equals "ไทเทเนียมไดออกไซด์") AND (author equals "ณัฏฐภักดิ์ กิติภัทย์พิบูลย์") (dateIssued equals "[2500 TO 2565]") AND (author equals "นพรุจ เคียงกิติวรรณ") AND (subject equals "Graft copolymers") AND (dateIssued equals "2555") AND (subject equals "กราฟต์โคโพลิเมอร์") AND (subject equals "แป้งมันสำปะหลัง") AND (subject equals "Tapioca starch") (dateIssued equals "[2500 TO 2566]") AND (dateIssued equals "[2520 TO 2529]") AND (subject equals "ครู") AND (subject equals "การบริหารงานบุคคล") AND (author equals "นพมาศ วงศ์โสภา")
Use filters to refine the search results.