Manalu, I. K. ., Firmansyah, C. ., Fadly Syam, M. and Syamil, A. . (2024) “Comparison of inventory management methods: reliability centered spares (RCS), ABC analysis and fixed timed period ”, Jurnal Mantik, 8(1), pp. 122-131. doi: 10.35335/mantik.v8i1.4972.