Carbon Footprint Evaluation of Polylactic Acid Production via Process SimulationPichan Tantichaipakorn, Peerada Yodkaew, Kewalin Preesong, Aleena Ketiam and Prakorn KittipoomwongE3S Web Conf., 679 (2025) 01021DOI: https://doi.org/10.1051/e3sconf/202567901021