Srisang A, Komvuschara K. Energy saving as the application of cleaner technology: A case study of one of the Thai SME’s in chemical segment. Eng Appl Sci Res [internet]. 2015 Nov. 12 [cited 2025 Dec. 16];32(2):147-53. available from: https://ph01.tci-thaijo.org/index.php/easr/article/view/42306