YAHAYA, R. .; HUDZARI RAZALI, M. .; IBRAHIM, B. .; SHARIL OTHMAN, M. .; M. NOOR, N.; MUHAMMAD, H. .; J. ABDULLAH, S. Conceptual instrumentation of washing machine for conformity to the Islamic laws of Syarak. Scientific Journal of Review, v. 2, n. 6, p. 151-155, 28 Jun. 2013.