“Production and Recovery of Succinic Acid from Oil Palm Frond (OPF) Fermentation”. Journal of Biochemistry, Microbiology and Biotechnology 10, no. SP2 (December 26, 2022): 57–60. Accessed May 11, 2026. https://journal2.hibiscuspublisher.com/index.php/JOBIMB/article/view/729.