Duangphastra, C. and Boonyanet, W. (2024) “Feasibility Study of Establishing Diamond and Gemstone Bourse in Thailand”, Arts of Management Journal. Bangkok, Thailand, 8(1), pp. 136–154. available at: https://so02.tci-thaijo.org/index.php/jam/article/view/267499 (accessed: 10 December 2025).