Jensak Eakburanawat and Seri Chuenarom. (2015) A carbon monoxide detector circuit used with PLC. <i>SAU JOURNAL OF SCIENCE & TECHNOLOGY</i>, <i>1</i>(1), 28-38.Jensak Eakburanawat and Seri Chuenarom. "A carbon monoxide detector circuit used with PLC". SAU JOURNAL OF SCIENCE & TECHNOLOGY 1 (2015):28-38.Jensak Eakburanawat and Seri Chuenarom. A carbon monoxide detector circuit used with PLC. Southeast Asia University:ม.ป.ท. 2015.