VICTOR JINN; HAROLD UGOCHUKWU NWOSU; SHADRACH MATTHEW UZOMA. DESIGN AND OPTIMIZATION OF A SUSTAINABLE CLOSED LOOP SUPPLY CHAIN NETWORK (SCLSCN) SCLSCN): A MULTI PRODUCT, MULTI ECHELON MULTI MODAL TRANSPORT AND MULTI PLANT TECHNOLOGY CONDITIONS. International Journal of Innovations in Engineering Research and Technology, Maharashatra, India, v. 10, n. 6, p. 159–173, 2023. DOI: 10.17605/OSF.IO/CT57W. Disponível em: https://repo.ijiert.org/index.php/ijiert/article/view/3643. Acesso em: 30 sep. 2025.