Chuthamat Chiamsathit และ Kettip Netkrut. (2021) Assessment of heavy metal concentration in wastewater of silk dyeing in Kalasin, Thailand. <i>Science, Engineering and Health Studies</i>, <i>15</i>, 21020005.Chuthamat Chiamsathit และ Kettip Netkrut. "Assessment of heavy metal concentration in wastewater of silk dyeing in Kalasin, Thailand". Science, Engineering and Health Studies 15 (2021):21020005.Chuthamat Chiamsathit และ Kettip Netkrut. Assessment of heavy metal concentration in wastewater of silk dyeing in Kalasin, Thailand. Silpakorn University Research Innovation and Creativity Administration Office:ม.ป.ท. 2021.