Sakcharoen, Piya. “Development of a Web-Based Non-Formal Education Training Model Based on Self-Directed Learning and Resource-Based Learning Approaches to Enhance Information Literacy and Self-Directed Learning of Users’ Education Information Resources Center”. Scholar: Human Sciences 3, no. 2 (October 16, 2014). Accessed May 5, 2024. http://www.assumptionjournal.au.edu/index.php/Scholar/article/view/217.