SANGKATIP, R.; SRISWAT, M.; SATAYOTIN, K.; PRASONG, W. Improvement of Electric Fan Manufacturing Process by Lean Six Sigma Technique. Journal of Advanced Development in Engineering and Science, Babgkok, Thailand, v. 9, n. 26, p. 14–24, 2023. Disponível em: https://ph03.tci-thaijo.org/index.php/pitjournal/article/view/921. Acesso em: 26 aug. 2026.