Manalu, Iuskus Kiadi, Choirul Firmansyah, Muhammad Fadly Syam, and Ahmad Syamil. 2024. “Comparison of Inventory Management Methods: Reliability Centered Spares (RCS), ABC Analysis and Fixed Timed Period ”. Jurnal Mantik 8 (1):122-31. https://doi.org/10.35335/mantik.v8i1.4972.