CAROLINA, C. Assistance in Determining the Cost of Goods Sold (COGS) at UMKM Nadira Villa Cake, Sungai Penuh City. TOFEDU: The Future of Education Journal, [S. l.], v. 3, n. 5, p. 1971–1977, 2024. DOI: 10.61445/tofedu.v3i5.301. Disponível em: https://journal.tofedu.or.id/index.php/journal/article/view/301. Acesso em: 12 jul. 2025.