ANALISIS PENENTUAN PERSEDIAAN BAHAN BAKU YANG OPTIMAL DI PT DJTOE MESINDO BATAM. comasiejournal [Internet]. 2021 Jan. 21 [cited 2026 Oct. 6];4(1):111-2. Available from: https://ejournal.upbatam.ac.id/index.php/comasiejournal/article/view/3067