Review article The theory of change (OLI IPP) Nebojša Jovanović ORCID Sandra Jovanović ORCID Abstract [Apstrakt se dodaje / Abstract to be added.] Article type Review article ReceivedAugust 1, 2026 Download PDF PDF coming soon How to cite Jovanović, N., & Jovanović, S. (2026). The theory of change (OLI IPP). Insights, 3/2026. Copy BibTeX RIS