Y. Lestari, E. Mabruri, and A. Z. Syahrial, “Studi Pelapisan Komposit Ni-P-Nano Al2O3 Dengan Metode Electroless Co-Deposition [Study of Ni-P-Nano Al2O3 Composite Coating With Electroless Co-Deposition Methode]”, Metalurgi, vol. 31, no. 1, pp. 51–58, Apr. 2016.