Srinirat, Tanawut, and Saksri Rakthai. “The Analysis of Learning Competency in Intelligent Control of Laying Hens by Delphi Technique”. Journal of Vocational Education in Agriculture 7, no. 2 (January 6, 2024): 127–144. accessed March 14, 2025. https://li01.tci-thaijo.org/index.php/JVIA/article/view/258000.