Chotnarin Piriyasilpa. (2020) Application of Electrical Conductivity Measurement Techniques for Drinking Water Filling Process. <i>Mahasarakham International Journal of Engineering Technology</i>, <i>6</i>(2), 85-88.Chotnarin Piriyasilpa. "Application of Electrical Conductivity Measurement Techniques for Drinking Water Filling Process". Mahasarakham International Journal of Engineering Technology 6 (2020):85-88.Chotnarin Piriyasilpa. Application of Electrical Conductivity Measurement Techniques for Drinking Water Filling Process. Faculty of Engineering Mahasasakham University:ม.ป.ท. 2020.