“Kebijakan Pengendalian Persediaan Bahan Baku Kertas Menggunakan Model P Berdasarkan Peramalan Kebutuhan Produksi (Studi Kasus: Penerbit X)”. Diophantine Journal of Mathematics and Its Applications 2, no. 2 (January 22, 2024). Accessed June 3, 2025. https://ejournal.unib.ac.id/diophantine/article/view/31119.