Phra Suphanat Ongthip และ Prasert Buppasuk. (2024) Business Management of Coffee Farmers for Society Doi Saket District Chiang Mai Province. <i>Journal of Political Science Mahamakut Buddhist University</i>, <i>4</i>(4), 174-192.Phra Suphanat Ongthip และ Prasert Buppasuk. "Business Management of Coffee Farmers for Society Doi Saket District Chiang Mai Province". Journal of Political Science Mahamakut Buddhist University 4 (2024):174-192.Phra Suphanat Ongthip และ Prasert Buppasuk. Business Management of Coffee Farmers for Society Doi Saket District Chiang Mai Province. Department of Political Science, Mahamakut Buddhist University:ม.ป.ท. 2024.