Baradey, Y., Hawlader, M. N. A., Ismail, A. F., & Hrairi, M. (2015). WASTE HEAT RECOVERY IN HEAT PUMP SYSTEMS: SOLUTION TO REDUCE GLOBAL WARMING. IIUM Engineering Journal, 16(2), 31-42. https://doi.org/10.31436/iiumej.v16i2.602