Wilawan Khanitchaidecha และ Yumatorn Mingmongkol;Khakhanang Ratananikom;Duangdao Channei;Auppatham Nakaruk. (2021) Effects of Aeration and Quantity of Effective Microorganisms (EM) Balls for Water Quality Restoration. <i>์Naresuan University Engineering Journal</i>, <i>16</i>(2), 18-23.Wilawan Khanitchaidecha และ Yumatorn Mingmongkol;Khakhanang Ratananikom;Duangdao Channei;Auppatham Nakaruk. "Effects of Aeration and Quantity of Effective Microorganisms (EM) Balls for Water Quality Restoration". ์Naresuan University Engineering Journal 16 (2021):18-23.Wilawan Khanitchaidecha และ Yumatorn Mingmongkol;Khakhanang Ratananikom;Duangdao Channei;Auppatham Nakaruk. Effects of Aeration and Quantity of Effective Microorganisms (EM) Balls for Water Quality Restoration. Faculty of Engineeing Naresuan University:ม.ป.ท. 2021.