Hasan , N.K. و Mistaffa , J.H. مترجمین 2025. Structural Differentiation as an indicator of political development in the KRI: the role of the two ruling political parties. Twejer Journal. 7, 4 (ژانویه 2025), 1526–1562. DOI:https://doi.org/10.31918/twejer.2574.55.