srithummapong, kittichai, วัฒนะม., สงฆ์แป้นว., วันชัยป., and พัฒนจักรอ. “Decision Support System of Purchase Order For Business Intelligence A Case Study of Mr.Sushi Public Company Limited”. JOURNAL OF INFORMATION SCIENCE AND TECHNOLOGY, Vol. 8, no. 2, Dec. 2018, pp. 25-36, doi:10.14456/jist.2018.3.