พลแสง ส., พลแสง พ. and อินฉายา ส. (2019) “Effect of Playing Recording of Sow Vocalization on Behaviour and Performance of Post Weaned Pigs from a Different Dam”, Journal of Vocational Education in Agriculture, 1(1), pp. 10–16. Available at: https://li01.tci-thaijo.org/index.php/JVIA/article/view/212554 (Accessed: 3 May 2024).