https://www.noormags.ir fa https://www.noormags.ir/view/fa/articlepage/1805265/a-study-of-the-effect-of-acquisition-orientation-and-communication-orientation-on-digital-channel-dominance-and-perceived-effectiveness-of-social-media-marketing-by-considering-the-mediating-role-of-business-model Thu, 20 May 2021 20:30:00 GMT