Alyas, N. D., Puteh, F., Mohd Zulkifli, N. I., & Noor Hasnan, N. Z. . (2021). Evaluation of total phenolic content and antioxidant activities from different type of extraction technique of Helianthus tuberosus. Advances in Agricultural and Food Research Journal, 2(1). https://doi.org/10.36877/aafrj.a0000165