หรรษาศิริพจน์ บ. (2018) “Quality of Life of the Farmers Enrolling in Thailand’s Rice Pledging Scheme”, NIDA Development Journal, 57(4), pp. 15–30. available at: https://so04.tci-thaijo.org/index.php/NDJ/article/view/112699 (accessed: 28 September 2026).