Juthamas Booranamanus และ Arisara Leksansern. (2013) Implementing the empowerment learning technique to prevent and solve violence problem for youths and adolescents in schools in Nonthaburi province, Thailand. Mahidol University:ม.ป.ท.Juthamas Booranamanus และ Arisara Leksansern. 2013. Implementing the empowerment learning technique to prevent and solve violence problem for youths and adolescents in schools in Nonthaburi province, Thailand. ม.ป.ท.:Mahidol University;Juthamas Booranamanus และ Arisara Leksansern. Implementing the empowerment learning technique to prevent and solve violence problem for youths and adolescents in schools in Nonthaburi province, Thailand. ม.ป.ท.:Mahidol University, 2013. Print.