PENINGKATAN KINERJA UMKM MELALUI ANALISIS BIAYA PRODUKSI DAN BIAYA OPERASIONAL TERHADAP LABA BERSIH. Jurnal Intelek Dan Cendikiawan Nusantara, [S. l.], v. 1, n. 4, p. 5571–5584, 2024. Disponível em: https://jicnusantara.com/index.php/jicn/article/view/907. Acesso em: 6 aug. 2026.