Determination of Optimum Composition of Fermentation Medium for Citric Acid Production from Watermelon Rinds using Response Surface Methodology: https://doi.org/10.26538/tjnpr/v1i1.3. Trop J Nat Prod Res [Internet]. 2017 Jul. 1 [cited 2026 Jan. 10];1(1):12-6. Available from: https://tjnpr.org/index.php/home/article/view/3