Sarakon, Saovarose. “THE RELATIONSHIP BETWEEN PROFITABILITY AND RETURN ON SECURITIES IN THE FOOD INDUSTRY”. Journal of MCU Nakhondhat 8, no. 12 (December 30, 2021): 218–230. Accessed March 28, 2024. https://so03.tci-thaijo.org/index.php/JMND/article/view/257659.