KITTICHOTIPUN, Y. .; THAMMA-APIPON, S. . Guidelines for Communication Process in Enhancing Purchasing Efficiency: A Case study of Beverage Manufacturer in Nakhonpathom Province. Journal of Innovation and Management, [S. l.], v. 5, n. -, p. 71–84, 2020. Disponível em: https://so03.tci-thaijo.org/index.php/journalcim/article/view/246775. Acesso em: 20 may. 2024.