กิจเศรณี ธนิดา. “Financial Cost and Benefit Analysis of Flower Induction Chemical Off-Season Longan Using in Tambon Baanpae Amphoe Jomthong Chiang Mai Province”. Business Review Journal 5, no. 1 (June 28, 2013): 55–66. Accessed April 27, 2024. https://so01.tci-thaijo.org/index.php/bahcuojs/article/view/156653.