Suwannarong, Sorawit, and weawboon yamsaengsung. “Assessing the Carbon Footprint of Product: A Case Study on the Plastic Bucket Production Process”. Thai Industrial Engineering Network Journal 11, no. 2 (December 30, 2025): 13–20. accessed September 11, 2026. https://ph02.tci-thaijo.org/index.php/ienj/article/view/259085.