Email Marketing vs Social Media

Which one is more effective, Social Media or Email Marketing? Please watch the video below:

"KIRIM.EMAIL be the right choise to expand of your business and also to provide the best service for your customers"

Merry Riana - Motivator Wanita No. 1 di Indonesia

"Semua akan KIRIM.EMAIL 

pada waktunya"

Agan Khalid - agankhalid.com