HARAHAP, B. PENGARUH RAW MATERIALS COST DAN DIRECT LABOR COST TERHADAP COST OF PRODUCTION PADA UMKM DI KOTA BATAM. JURNAL AKUNTANSI BARELANG, [S. l.], v. 5, n. 2, p. 1–7, 2021. DOI: 10.33884/jab.v5i2.4467. Disponível em: https://ejournal.upbatam.ac.id/index.php/jab/article/view/4467. Acesso em: 19 apr. 2024.