Siriram S, Boonchunone S, Namee M. Enhancement of Efficiency, Promoting, and Supporting Innovative Electronic Procurement for Small and Medium-Sized Enterprises (SMEs). Ph.D. in Soc. Sci. J. [internet]. 2023 Apr. 28 [cited 2026 Aug. 30];13(1):30-43. available from: https://so05.tci-thaijo.org/index.php/phdssj/article/view/259808