à¸¡à¹ˆà¸§à¸‡à¸—à¸à¸‡, à., & à¸¨à¸´à¸£à¸´à¸„à¸³à¸™à¹‰à¸à¸¢, à. 2019 May 28. à¸£à¸°à¸šà¸šà¸„à¹‰à¸™à¸«à¸²à¸•à¸³à¹à¸«à¸™à¹ˆà¸‡à¸•à¸±à¸§à¹€à¸¥à¹ˆà¸¡à¸§à¸²à¸£à¸ªà¸²à¸£à¹ƒà¸™à¸ªà¸³à¸™à¸±à¸à¸«à¸à¸ªà¸¡à¸¸à¸” à¸¡à¸«à¸²à¸§à¸´à¸—à¸¢à¸²à¸¥à¸±à¸¢à¸™à¹€à¸£à¸¨à¸§à¸£ | Searching Position System of Printed Journal in Naresuan University Library. PULINET Journal. [Online] 6:1