Pongnarin Pitjatturat, Sodchuen Utamart and Suparada Pimpan (2021) “Value Addition of Organic Products: A Case Study of Jaruwan Garden, Karasin Province”, KKU Research Journal (Graduate Studies) Humanities and Social Sciences, 9(1), pp. 130–146. Available at: https://so04.tci-thaijo.org/index.php/gskkuhs/article/view/223671 (Accessed: 28 April 2024).