Sittimongkol, P., and W. Sapsanguanboon. “Factors Influencing Retaining Wall Selection Decision for Accommodation Projects”. Journal for Strategy and Enterprise Competitiveness, vol. 1, no. 1, Apr. 2022, pp. 1-17, https://so07.tci-thaijo.org/index.php/STECOJournal/article/view/108.