Wahyudi Syahputra, et al. “The Authority of Expenditure Treasurers in the Management of Non-Tax State Revenue (PNBP): A State Financial Law Perspective at Indonesian National Police”. International Conference Epicentrum of Economic Global Framework, Feb. 2026, pp. 2749-61, https://proceeding.pancabudi.ac.id/index.php/ICEEGLOF/article/view/1855.