Chainarong Kaewjumnong และ Porntida Visaetsilapanonta. (2012) The model development of participatory learning process related to community environmental menagement. Mahidol University:ม.ป.ท.Chainarong Kaewjumnong และ Porntida Visaetsilapanonta. 2012. The model development of participatory learning process related to community environmental menagement. ม.ป.ท.:Mahidol University;Chainarong Kaewjumnong และ Porntida Visaetsilapanonta. The model development of participatory learning process related to community environmental menagement. ม.ป.ท.:Mahidol University, 2012. Print.