Petch Pengchai และ Phaphan Prachantasen. (2021) Effect of Electrode Space on Internal Resistance and Wasted Sludge Removal of Low-cost Solid Phase Microbial Fuel Cell. <i>Thai Environmental Engineering Journal (TEEJ)</i>, <i>35</i>(1), 31-41.Petch Pengchai และ Phaphan Prachantasen. "Effect of Electrode Space on Internal Resistance and Wasted Sludge Removal of Low-cost Solid Phase Microbial Fuel Cell". Thai Environmental Engineering Journal (TEEJ) 35 (2021):31-41.Petch Pengchai และ Phaphan Prachantasen. Effect of Electrode Space on Internal Resistance and Wasted Sludge Removal of Low-cost Solid Phase Microbial Fuel Cell. Environmental Engineering Association of Thailand:ม.ป.ท. 2021.