BRAND EVANGELISM: WHAT DO WE KNOW AND WHAT DO WE NEED TO KNOW?A SYSTEMATIC LITERATURE REVIEW Written by Deki Fermansyah, Widya Paramita, Basu Swastha Dharmmesta, Bayu Sutikno on 15 May 2026. Posted in Vol.27 No.1, 2026 International Journal of Business and SocietyVol. 27 No.1, 2026, 1-47 Full Paper