KHAMJAN, W.; KOPON, P.; KHAMJAN, S. Guidelines for Improving the Efficiency of Drinking Water Production Process A Case Study of Drinking Water Plant in Nakhon Phanom Province. Journal of Manufacturing & Management Technology, [S. l.], v. 4, n. 1, 2025. Disponível em: https://ph01.tci-thaijo.org/index.php/jMMT/article/view/262586. Acesso em: 16 sep. 2026.