OCTAVIANA, M.; ARYANNY, E. Lagrange Multiplier for Particle Board Inventory Cost Optimization: Pengganda Lagrange untuk Optimalisasi Biaya Persediaan Papan Partikel. Academia Open, [S. l.], v. 11, n. 1, p. 10.21070/acopen.11.2026.14254, 2026. DOI: 10.21070/acopen.11.2026.14254. Disponível em: https://acopen.umsida.ac.id/index.php/acopen/article/view/14254. Acesso em: 8 jul. 2026.