Thapinta, J. ., P. Liawruangrath, and C. Khuankaew. “Supply Chain Cost Study of Longan Cultivation in Peri-Urban Area: Tumbon Nong Phueng, Yang Noeng and Saraphi, Saraphi District, Chiang Mai Province”. Journal of Humanities and Social Sciences Thonburi University, vol. 16, no. 2, May 2022, pp. 63-75, https://so03.tci-thaijo.org/index.php/trujournal/article/view/256097.