Jutarat Prachayawarakorn และ Jintapa Tamseekhram. (2019) Chemical modification of biodegradable cassava starch films by natural mono-, di- and tri-carboxylic acids. <i>Songklanakarin Journal of Science and Technology</i>, <i>41</i>(2), 355-362.Jutarat Prachayawarakorn และ Jintapa Tamseekhram. "Chemical modification of biodegradable cassava starch films by natural mono-, di- and tri-carboxylic acids". Songklanakarin Journal of Science and Technology 41 (2019):355-362.Jutarat Prachayawarakorn และ Jintapa Tamseekhram. Chemical modification of biodegradable cassava starch films by natural mono-, di- and tri-carboxylic acids. Research and Development Office, Prince of Songkla University:ม.ป.ท. 2019.