JAMAL, Abdul; ABUBAKAR, Adamu. Circular Economy Approaches In Sustainable Engineering: A Systematic Literature Review Of Waste-To-Resource Technologies, Economic Impacts, And Policy Frameworks. International Journal of Sustainable Engineering Innovations, [S. l.], v. 2, n. 1, p. 29–42, 2026. DOI: 10.58723/ijsei.v2i1.162. Disponível em: https://e-journal.gomit.id/ijsei/article/view/162. Acesso em: 20 mar. 2026.