Pandriana, Aap, et al. “STUDY OF FINITE DIFFERENCE METHOD IN HEAT FLOW SIMULATION OF TWO-CHAMBER THERMOS SEPARATOR MADE OF POLYPROPYLENE USING MATLAB APPLICATIONS”. Jurnal Teknik Mesin (Journal Of Mechanical Engineering), vol. 13, no. 2, June 2024, pp. 129-33, doi:10.22441/jtm.v13i2.27803.