Pornchai Pantung. (2021) Restoration and Development of Indigo-Dyed Cotton in Ban Na Muang Textile Handicraft Group, Phitsanulok via community participation. <i>Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University</i>, <i>15</i>(2), 531-546.Pornchai Pantung. "Restoration and Development of Indigo-Dyed Cotton in Ban Na Muang Textile Handicraft Group, Phitsanulok via community participation". Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University 15 (2021):531-546.Pornchai Pantung. Restoration and Development of Indigo-Dyed Cotton in Ban Na Muang Textile Handicraft Group, Phitsanulok via community participation. Pibulsongkram Rajabhat University:ม.ป.ท. 2021.