วรรธนะภูติ อ. A MATHEMATICAL MODEL : OPTIMIZING ORDERING OF IMPORT BUSINESS IN TRADING PATTERN. Modern Management Journal, [S. l.], v. 15, n. 1, p. 149–160, 2017. Disponível em: https://so04.tci-thaijo.org/index.php/stou-sms-pr/article/view/68735. Acesso em: 28 mar. 2024.