Suwannarat, S. ., Khaorapapong , T. ., & Chongcheawchamnan, . M. . (2012). Prediction of Oil Content in Fresh Palm Fruit based on an Ultrasonic Technique. Agriculture and Natural Resources, 46(2), 318–324. Retrieved from https://li01.tci-thaijo.org/index.php/anres/article/view/242817