Ewe, R. P., Osei-Tutu, E., & Abor, J. Y. (2019). Understanding consumers’ attitude towards sustainable packaging: Evidence from Ghana. *Sustainability, 11*(2), 510. provide another scholar for the research

Certainly! You can consider referencing the following scholarly article for your research on consumer attitudes towards sustainable packaging: Silayoi, P., & Speece, M. (2007). The Influence of Packaging Attributes on Consumer Purchase Decisions: The Case of Food Products. *British Food Journal*, 109(9), 637-653. This study delves into the role of packaging attributes in consumer decisions, which could complement your exploration of attitudes towards sustainable packaging.