Negahdari Nia, Roohalah, Pirzad, Ali, Mousavi, Seyyed Najm- Al-Din. Designing and Explaining the Impact Pattern of Online Advertising on Actual Purchasing (Case Study: Atieh Saba Holding). Journal of System Management. 2020;6(1):113-130. 10.30495/jsm.2020.673653