Sornchai, N.; Pongnaruechit, C.; Tontapanit, P.; Suprannon, P.; Kessomboon, P.; Jodking, P. Ratio of Groggery Which Use Each Type Cooking Oil and Knowledge of Each Type of Oil in Manager of Welfare KKU Canteens and Medicine KKU Canteen. SRIMEDJ 2016, 31, 81.