Facebook Use and its Impacts on Quality of Life of the Middle Adolescence : A Case Study of Saiyok District in Kanchanaburi Demographic Surveillance System 28 April 2015 In-house Seminar
Experience at the International Disaster and Risk Conference IDRC 2014 in Switzerland 17 September 2014 In-house Seminar
Experience at the 1st Annual International Conference on Demography and Population Studies in Athens, Greece 25 August 2014 In-house Seminar
