Wichulada Matanboon และ Bundit Deemoh;Banjit Sairorkham. (2023) The Elderly Promote and Potential Development in Chiangrai Province. <i>Interdisciplinary Academic and Research Journal</i>, <i>3</i>(4), 257-270.Wichulada Matanboon และ Bundit Deemoh;Banjit Sairorkham. "The Elderly Promote and Potential Development in Chiangrai Province". Interdisciplinary Academic and Research Journal 3 (2023):257-270.Wichulada Matanboon และ Bundit Deemoh;Banjit Sairorkham. The Elderly Promote and Potential Development in Chiangrai Province. DR.KEN Institute of Academic Development and Promotion:ม.ป.ท. 2023.