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© 2017 Lalida Tuntipumiamorn, Porntip Iampongpaiboon, Nuanpen Damrongkijudom, Khummook Krongyuth, Vinai Polwatsatian, Satja Jaikreng, published by Chulalongkorn University
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.