Nava Masaunjik และ Piyawan Yangkham; Thirasak Kiangkhwa; Kotchanipa Wanichkittikul; Amorn Thotham. (2022) The Impact of Digital Marketing on the Marketing Performance of Local Identity Farmers in Maha Sarakham Province. <i>Interdisciplinary Academic and Research Journal</i>, <i>2</i>(6), 577-592.Nava Masaunjik และ Piyawan Yangkham; Thirasak Kiangkhwa; Kotchanipa Wanichkittikul; Amorn Thotham. "The Impact of Digital Marketing on the Marketing Performance of Local Identity Farmers in Maha Sarakham Province". Interdisciplinary Academic and Research Journal 2 (2022):577-592.Nava Masaunjik และ Piyawan Yangkham; Thirasak Kiangkhwa; Kotchanipa Wanichkittikul; Amorn Thotham. The Impact of Digital Marketing on the Marketing Performance of Local Identity Farmers in Maha Sarakham Province. DR.KEN Institute of Academic Development and Promotion.:ม.ป.ท. 2022.