A. Manaf, Peri, et al. “E-Satisfaction As A Reflection of E-Marketing and E-Sequal in Influencing E-Loyalty on E-Commerce”. International Journal of Engineering & Technology, vol. 7, no. 4.44, Dec. 2018, pp. 94-98, https://doi.org/10.14419/ijet.v7i4.44.26870.