Supasorn Wiseschart และ Sombut Sila and Sunisa Sangjun. (2017) Factors Associated with Solid Waste Separation Behavior of People Living in the 2nd Community, Wang Nam Yen Municipality, Sa Kaeo Province. <i>Journal of Community Development and Life Quality</i>, <i>5</i>(2), 415-436.Supasorn Wiseschart และ Sombut Sila and Sunisa Sangjun. "Factors Associated with Solid Waste Separation Behavior of People Living in the 2nd Community, Wang Nam Yen Municipality, Sa Kaeo Province". Journal of Community Development and Life Quality 5 (2017):415-436.Supasorn Wiseschart และ Sombut Sila and Sunisa Sangjun. Factors Associated with Solid Waste Separation Behavior of People Living in the 2nd Community, Wang Nam Yen Municipality, Sa Kaeo Province. Somsak Publisher:ม.ป.ท. 2017.