Chong, D.J.S. and Chan, Y.J. and Arumugasamy, S.K. and Yazdi, S.K. and Lim, J.W. (2023) Optimisation and performance evaluation of response surface methodology (RSM), artificial neural network (ANN) and adaptive neuro-fuzzy inference system (ANFIS) in the prediction of biogas production from palm oil mill effluent (POME). Energy, 266.