Romantik, V., S. Gulo, W. Febrian, and C. sha Kha Mei. “IMPLEMENTATION OF THE SUSTAINABLE PALM OIL POLICY (ISPO) FROM A PUBLIC ADMINISTRATION PERSPECTIVE: IMPLEMENTASI KEBIJAKAN SAWIT BERKELANJUTAN (ISPO) DALAM PERSPEKTIF ADMINISTRASI NEGARA”. UPMI Proceeding Series, vol. 2, no. 02, Oct. 2025, pp. 1-8, https://upmiproceeding.my.id/index.php/ups/article/view/386.