Thi Van Trang Tran, Thi Hoang Linh Ho, Manh Hung Huynh*, Thi Hanh Trinh Do, Nhu Hoai Bao Pham. Packaging and social signals associated with Vietnamese consumers’ stated willingness to pay a premium for green last-mile delivery packaging. VMOST JOSSH [Internet]. 2026Apr.20 [cited 2026Aug.27];68(1). Available from: https://vmostscience.vjst.vn/index.php/vmost_jossh/article/view/431