Agustriyanto, R., E. S. Mochni, dan P. Setyopratomo. Auto Regressive EXogenous (ARX) System Identification of Batch Milk Cooling Process. Vol. 22, no. 2, Desember 2022, hlm. 218-27, https://jurnal.ugm.ac.id/v3/AJChE/article/view/9246.