ARAMYOK, T.; INWANG, K. Innovative Enterprise Development Model for Petrochemical Industry, PTT Public Company Limited’s Subsidiaries. Ph.D. in Social Sciences Journal, [S. l.], v. 9, n. 1, p. 127–139, 2019. Disponível em: https://so05.tci-thaijo.org/index.php/phdssj/article/view/118238. Acesso em: 20 apr. 2024.