“Analisis Supply Chain Management (SCM) Pada Proses Produksi Di PT. Langgeng Aman Selamanya Dengan Metode Value Stream Mapping (VSM) ”, snd, vol. 2, no. 1, pp. 444–456, Dec. 2025, Accessed: Oct. 12, 2026. Available: https://senadimu.potensi-utama.org/index.php/home/article/view/625