Tongpak Donprajum และผู้แต่งคนอื่นๆ. (2021) Efficiency of renewable plastic material degradation using effective microorganisms in aerobic conditions. <i>Engineering and Applied Science Research</i>, <i>48</i>(4), 351-358.Tongpak Donprajum และผู้แต่งคนอื่นๆ. "Efficiency of renewable plastic material degradation using effective microorganisms in aerobic conditions". Engineering and Applied Science Research 48 (2021):351-358.Tongpak Donprajum และผู้แต่งคนอื่นๆ. Efficiency of renewable plastic material degradation using effective microorganisms in aerobic conditions. Faculty of Engineering, Khon Kaen University:ม.ป.ท. 2021.