Chutima Atsaniradakorn และ Suramon Chancharoen. (2026) Policy Guidelines for Promoting Health and Beauty Businesses for Government and Private Agencies. <i>Ph.D. in Social Sciences Journal</i>, <i>16</i>(1), e277511.Chutima Atsaniradakorn และ Suramon Chancharoen. "Policy Guidelines for Promoting Health and Beauty Businesses for Government and Private Agencies". Ph.D. in Social Sciences Journal 16 (2026):e277511.Chutima Atsaniradakorn และ Suramon Chancharoen. Policy Guidelines for Promoting Health and Beauty Businesses for Government and Private Agencies. Doctor of Philosophy in Social Sciences Association Ramkhamhaeng University:ม.ป.ท. 2026.