เพ็งชะตา รัตน์ธศักดิ์. “A Required Specification from Entrepreneur on Phayao OTOP Website by Using Participatory Requirement Elicitation Frameworks”. JOURNAL OF INFORMATION SCIENCE AND TECHNOLOGY 8, no. 2 (December 25, 2018): 1–14. accessed September 10, 2026. https://ph02.tci-thaijo.org/index.php/JIST/article/view/152446.