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1 œ· ·˜ž¦· µÃš µ µª·µÁš‡ÃœÃ¨¥¸Á¥ºÉ°Â¨³„¦³—µ¬ ‡–³ª·š¥µ«µ˜¦r ‹»¯µ¨Š„¦–r¤®µª·š¥µ¨´¥ „¦»ŠÁš¡² 10330
Master's Degree Student, Pulp and Paper Technology, Faculty of Science, Chulalongkorn University, Bangkok, 10330
Corresponding author : Ú¦«´¡šr 087-8217725 E-mail: na_watchana@hotmail.com
2 °µ‹µ¦¥r —¦. £µ‡ª·µ¡§„¬«µ˜¦r ‡–³ª·š¥µ«µ˜¦r ‹»¯µ¨Š„¦–r¤®µª· š¥µ¨´¥ „¦»ŠÁš¡² 10330
Dr., Department of Botany, Faculty of Science, Chulalongkorn University, Bangkok, 10330
3 °µ‹µ¦¥r £µ‡ª·µª·š¥µ«µ˜¦r šµŠ£µ¡™nµ¥Â¨³Áš‡ÃœÃ¨¥¸šµŠ„µ¦¡·¤¡r ‡–³ª·š¥µ«µ˜¦r ‹»¯µ¨Š„¦–r¤®µª·š¥µ¨´¥ „¦»ŠÁš¡² 10330
Lecturer, Department of Imaging and Printing Technology, Faculty of Science, Chulalongkorn University, Bangkok, 10330