B. Abdullahi, . S. Abdullahi, . M. B. Abdullahi, and . A. M. Wara, “PREPARATION AND CHARACTERISATION OF ZnO THIN FILMS DEPOSITED BY RF SPUTTERING METHOD”, FJS, vol. 7, no. 6, pp. 329–338, Feb. 2024, doi: 10.33003/fjs-2023-0706-2201.