Irawan, Krisma Budianto, Heru Purnomo Ipung, and Maulahikmah Galinium. 2016. “Study on Social Media Users and Its Relation to the E-Commerce Activities on Youth in Indonesia”. Journal of Applied Information, Communication and Technology 3 (1), 11-21. https://doi.org/10.33555/ejaict.v3i1.92.