1. Anggraini, Hastu Rahma. “Overview and Analysis on the National Long-Term Development Plan (RPJPN) 2005-2025.” Paper, Faculty of Economics, Universitas Negeri Semarang, 2014.
2. Ansori, Lutfil. “State Policies As Guidelines on State's Basic Policies in Indonesia's State Administration System: A Review of Philosophy of the Nation” Justicia Islamica 16, no. 1 (June 27, 2019): 79–102. https://doi.org/10.21154/justicia.v16i1.1613.
3. Bayu Hermawan. “Pakar: PPHN Masuk UUD 1945 Anulir Sistem Presidensial.” Accessed February 17, 2022. https://www.republika.co.id/berita/qycer5354/pakar-pphn-masuk-uud-1945-anulir-sistem-presidensial.
4. Budiardjo, Miriam. Basics of Political Science. Jakarta: Gramedia Pustaka Utama, 2008.
5. Fajar, Ni Made Anggia Paramesthi. “URGENCY OF LIMITED AMENDMENT TO THE FUNDAMENTALS OF STATE GUIDELINES (PPHN)” YUSTITIA 15, no. 1 (Mei 2021).