Punnada Songittisuk และ Vanusanun Siriratana. (2022) The Productivity and Identities Development of the Phob Phra Sai-ngam Basketry, Phop Phra Subdistrict, Phop Phra District, Tak Province. <i>Interdisciplinary Academic and Research Journal</i>, <i>2</i>(4), 121-138.Punnada Songittisuk และ Vanusanun Siriratana. "The Productivity and Identities Development of the Phob Phra Sai-ngam Basketry, Phop Phra Subdistrict, Phop Phra District, Tak Province". Interdisciplinary Academic and Research Journal 2 (2022):121-138.Punnada Songittisuk และ Vanusanun Siriratana. The Productivity and Identities Development of the Phob Phra Sai-ngam Basketry, Phop Phra Subdistrict, Phop Phra District, Tak Province. DR.KEN Institute of Academic Development and Promotion.:ม.ป.ท. 2022.