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