Lukito, R. B., Lukito, C. and Arifin, D. (2014) “Penerapan Teknik Seo (Search Engine Optimization) pada Website dalam Strategi Pemasaran melalui Internet”, ComTech: Computer, Mathematics and Engineering Applications, 5(2), pp. 1050-1058. doi: 10.21512/comtech.v5i2.2363.