Boonthiwa Paunglad. (2022) Research evaluation: project to promote organic food and the nutrition in Ubon Ratchathani. <i>Humanities, Arts and Social Sciences Studies</i>, <i>22</i>(2), 255-264.Boonthiwa Paunglad. "Research evaluation: project to promote organic food and the nutrition in Ubon Ratchathani". Humanities, Arts and Social Sciences Studies 22 (2022):255-264.Boonthiwa Paunglad. Research evaluation: project to promote organic food and the nutrition in Ubon Ratchathani. Silpakorn University Research Innovation and Creativity Administration Office:ม.ป.ท. 2022.