Soediro M, Nurbianto AT. PERANAN PENERAPAN STANDAR OPERASIONAL PROSEDUR (SOP) TERHADAP PENJUALAN dan KINERJA KARYAWAN. JMBI UNSRAT [Internet]. 2021 Dec. 21 [cited 2025 Mar. 17];8(3). Available from: https://ejournal.unsrat.ac.id/v3/index.php/jmbi/article/view/36934