TY - JOUR AU - Hasian, Dio Putera PY - 2016/05/02 Y2 - 2024/03/29 TI - Konsep Persediaan Minimum Maksimum Pengendalian Part Alat Berat Tambang PT Semen Padang JF - Jurnal Optimasi Sistem Industri JA - J. Optimasi Sist. Ind. VL - 11 IS - 1 SE - Articles DO - 10.25077/josi.v11.n1.p203-207.2012 UR - https://josi.ft.unand.ac.id/index.php/josi/article/view/71 SP - 203-207 AB - <div style="text-align: justify;"><span style="font-size: 10pt;">Bureau of mining heavy equipment maintenance at PT. Semen Padang have task in</span> <span style="font-size: 10pt;">maintenance mine heavy equipment with preventive maintenance although breakdown</span> <span style="font-size: 10pt;">maintenance. Part inventory is needed to make this activity work properly. If stockout</span> <span style="font-size: 10pt;">happened will have the impact to PT.Semen Padang mining and production activity. To solve</span> <span style="font-size: 10pt;">this problem, minimum-maximum inventory control policy is used to give an optimum value</span> <span style="font-size: 10pt;">of inventory mine heavy equipment. This research is focused in filter and lubricant inventory</span> <span style="font-size: 10pt;">because they have high demand rate. Data consumption filter and lubricant from January</span> <span style="font-size: 10pt;">until December 2010 is used in this research. The service level that used is 95%. The result</span> <span style="font-size: 10pt;">is quantity optimum inventory mine heavy equipment at filter and lubricant with application</span> <span style="font-size: 10pt;">part inventory of mine heavy equipment. Because it can keep stockout although excess</span> <span style="font-size: 10pt;">inventory.</span></div><div style="text-align: justify;"><br /><em><span style="font-size: 10pt;"><strong>Keywords</strong>: stockout, optimum, inventory</span></em></div> ER -