IMPACT OF SOCIAL MEDIA ON SALES FUNNELS IN B2C AND B2B SEGMENTS IN THE REPUBLIC OF NORTH MACEDONIA. ZREFIS [Internet]. 2021 Jun. 15 [cited 2026 Sep. 13];(22):51-8. Available from: https://ojs.zrefis.ekofis.ues.rs.ba/zrefis/article/view/108