IBNU, Muhammad. Dampak Kebijakan Billing System Penebusan Pupuk Subsidi di Provinsi Lampung . Jurnal Sosial Ekonomi Pertanian, [S. l.], v. 17, n. 3, p. 59–73, 2021. DOI: 10.20956/jsep.v17i3.14994. Disponível em: https://journal.unhas.ac.id/index.php/jsep/article/view/14994. Acesso em: 21 nov. 2024.