Implementasi Kebijakan Penyaluran Pupuk Bersubsidi Melalui Program Kartu Tani (Studi Kasus Pada Petani Nanas di Desa Siwarak Kecamatan Karangreja Kabupaten Purbalinga Jawa Tengah): Implementation of Subsidized Fertilizer Distribution Policy Through Farmer Card Program. Journal of Political Issues, [S. l.], v. 3, n. 2, p. 98–106, 2022. DOI: 10.33019/jpi.v3i2.68. Disponível em: https://jpi.ilmupolitik.ubb.ac.id/index.php/JPI/article/view/68. Acesso em: 13 jun. 2026.