ฮิมหมั่นงาน ร. and ชวนะนรเศรษฐ์ เ. (2012) “Model Development for Self Esteem and Self Efficacy Expectation to Modify Risk Behaviors among the Students in Nakhon Ratchasima Province”, Disease Control Journal. Nonthaburi, TH, 38(4), pp. 299–305. doi: 10.14456/dcj.2012.4.