Pannimitjitsamarn, Prasit, Vorsit Charernputh, and Hakuan Choopen. 2020. “Achievement Model of Policy Implementation on Housing Projects for the Low Income Earners Prachuabkirikhan Province”. Ph.D. In Social Sciences Journal 10 (3):721-32. https://so05.tci-thaijo.org/index.php/phdssj/article/view/170237.