Fig. 5

The desirability function (DF) and the optimum predicted values of BNC production by B. haynesii as influenced by temperature (X1), date waste extract (%) (X2), and initial pH level (X3).

The desirability function (DF) and the optimum predicted values of BNC production by B. haynesii as influenced by temperature (X1), date waste extract (%) (X2), and initial pH level (X3).