Sritanu, S. ., T. . Chittwattanakorn, and B. . Watthanabut. “MARKETING MIX TO PROMOTE PLANTAGO MAJOR L. PROCESSING ENTREPRENEURS”. Journal of MCU Nakhondhat, vol. 10, no. 6, June 2023, pp. 22-33, https://so03.tci-thaijo.org/index.php/JMND/article/view/270263.