Adjeng Mariana Febrianti, R., et al. “Transformation of Digital Marketing in the 4.0 Industry Revolution: A Study on Batik MSMEs”.
International Journal of Engineering and Technology, vol. 7, no. 4.34, Dec. 2018, pp. 352-7,
https://doi.org/10.14419/ijet.v7i4.34.25779.