Chairungrojskul, Nutnicha. 2026. “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 (2):72-85. https://so10.tci-thaijo.org/index.php/MRSI/article/view/3445.