Mohd Razali, R. ., and A. A. . Salmizi. “Improving the BRIS Soil Management and Practices for Growing Roselle (Hibiscus Sabradiffa L.)”. Journal of Tropical Resources and Sustainable Science (JTRSS), vol. 11, no. 2, Dec. 2023, pp. 01-10, doi:10.47253/jtrss.v11i2.1231.