SIMATUPANG, Julianto. Perancangan Sistem Inventori Barang pada Toko Nichos Jaya Menggunakan Metode FIFO. Journal Intra Tech, [S. l.], v. 1, n. 1, p. 31–42, 2017. DOI: 10.37030/jit.v1i1.2. Disponível em: https://journal.amikmahaputra.ac.id/index.php/JIT/article/view/2. Acesso em: 30 des. 2025.