MELINDA OKY PANGESTI; RUMANINTYA LISARIA PUTRI. APPLICATION OF STANDARD COSTS TO CONTROL PRODUCTION COSTS FOR NIRWANA BROWN SUGAR PRODUCTS: (Study : UD. Gula Nirwana Desa Dayu - Blitar). EKONOMIKA45 :  Jurnal Ilmiah Manajemen, Ekonomi Bisnis, Kewirausahaan, [S. l.], v. 6, n. 1, p. 24–34, 2018. DOI: 10.30640/ekonomika45.v6i1.79. Disponível em: https://jurnaluniv45sby.ac.id/index.php/ekonomika/article/view/79. Acesso em: 7 jun. 2025.