1. Alcorta, A., Porta, A., Tárrega, A., Alvarez, M.D., and Vaquero, M.P. (2021). Foods for plant-based diets: Challenges and Innovations. Food, 10.
2. Willer, H., and Lernoud, J. (2021). The World of Organic Agriculture. Statistics and Emerging Trends 2021, Research Institute of Organic Agriculture (FiBL), Frick and IFOAM–Organics International.
3. DOA (2021). Reports on the Progress Production for Organic Certified Farm.
4. Statista Research Department (2023, March 28). 5 October 2022. Malaysia: Frequency of Purchasing Organic Food 2021. Statista. Retrieved 28 March 2023. Available online: https://www.statista.com/statistics/1010541/frequency-buying-organic-food-malaysia/#:~:text=According%20to%20a%20survey%20on,never%20bought%20organic%20food%20products.
5. Futerra, S.C.L. (2005). The Rules of the Game: The Principals of Climate Change Communication.