Analisis Supply Chain Management (SCM) Pada Proses Produksi Di PT. Langgeng Aman Selamanya Dengan Metode Value Stream Mapping (VSM) . snd [Internet]. 2025 Dec. 22 [cited 2026 Oct. 12];2(1):444-56. Available from: https://senadimu.potensi-utama.org/index.php/home/article/view/625