JITNGAMPLANG, B.; THAMPITUG, S. Thailand’s Potentials as World’s Gems and Jewelry Manufacturing Center and Trading Hub. Ph.D. in Social Sciences Journal, [S. l.], v. 9, n. 1, p. 30–43, 2019. Disponível em: https://so05.tci-thaijo.org/index.php/phdssj/article/view/110400. Acesso em: 29 mar. 2024.