Kajohnsak Wongwirach และ Nattagant Rungruang;Boonthawan Wingwon. (2023) Effect of the Service Marketing Mix and Authenticity towards Satisfaction of Tourist Attractions in the Community-Based Tourism Norther Region Under the COVID - 19 Situation. <i>Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University</i>, <i>17</i>(2), 544-561.Kajohnsak Wongwirach และ Nattagant Rungruang;Boonthawan Wingwon. "Effect of the Service Marketing Mix and Authenticity towards Satisfaction of Tourist Attractions in the Community-Based Tourism Norther Region Under the COVID - 19 Situation". Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University 17 (2023):544-561.Kajohnsak Wongwirach และ Nattagant Rungruang;Boonthawan Wingwon. Effect of the Service Marketing Mix and Authenticity towards Satisfaction of Tourist Attractions in the Community-Based Tourism Norther Region Under the COVID - 19 Situation. Pibulsongkram Rajabhat University:ม.ป.ท. 2023.