ทองอ่วม อ. ., Snongtaweeporn, D. ., Kongson, A. . and Pooworakulchai, D. . (2023) “The Study and Comparison of Contract Forms and Collateral for the Design Work or Construction Supervision Work”, Journal of Dhamma for Life , 29(4), pp. 264–282. available at: https://so08.tci-thaijo.org/index.php/dhammalife/article/view/2630 (accessed: 13 June 2025).