RAKHMAN, A. A. Penyusunan Standar Operasional Prosedur (SOP) Perencanaan Pengadaan Barang/Jasa. Jurnal Pengadaan Barang dan Jasa, [S. l.], v. 2, n. 1, p. 47–59, 2023. DOI: 10.55961/jpbj.v2i1.36. Disponível em: https://journal.ifpi.or.id/index.php/jpbj/article/view/36. Acesso em: 29 apr. 2026.