Yahaya, R. , Hudzari Razali, M. , Ibrahim, B. , Sharil Othman, M. , M. Noor, N., Muhammad, H. and J. Abdullah, S. 2013. Conceptual instrumentation of washing machine for conformity to the Islamic laws of Syarak. Scientific Journal of Review. 2, 6 (Jun. 2013), 151-155.