ยาวิชัย พ., วงษ์แก้ว จ., ทรงคำ ฐ. and สัจจะวาที ธ. (2018) “Cost and Return on Rice RD15 Farming by the Farmers in Pong Srinakron Village, Rong Chang Sub-district, Pa Daet District, Chiang Rai Province”, Business Review Journal, 10(1), pp. 7–24. Available at: https://so01.tci-thaijo.org/index.php/bahcuojs/article/view/144825 (Accessed: 26 April 2024).