Chairungrojskul, Nutnicha. “Digital Platforms to Improve Learning Achievement on Farm Operation Planning of First-Year Vocational Certificate Students at Singburi College of Agriculture and Technology”. Journal of Multidisciplinary Research and Social lnnovation 2, no. 2 (August 25, 2026): 72–85. accessed September 18, 2026. https://so10.tci-thaijo.org/index.php/MRSI/article/view/3445.