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PERENCANAAN KEBIJAKAN INVENTORI MODEL PROBABILISTIK DI CV. BOLA MAS PEKANBARU anggraini, wresni
JTI: Jurnal Teknik Industri Vol 4, No 1 (2018): JUNI 2018
Publisher : JTI: Jurnal Teknik Industri

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Abstract

CV. Bola Mas merupakan perusahaan yang bergerak di bidang vulkanisir ban. Permasalahan yang terjadi di perusahaan ini adalah sering terjadinya stock out bahan baku yang menyebabkan terjadinya keterlambatan proses produksi. Hal ini terjadi karena tidak konstannya permintaan konsumen dan inventory lead time. Tujuan  penelitian ini adalah memberikan usulan kebijakan sistem persediaan dengan model probabilistik yang dapat meminimasi keterlambatan produksi dengan biaya yang optimal.  Berdasarkan analisis ABC terdapat 2 jenis bahan baku ragi ban yang akan dikendalikan yaitu  jenis KG 1000-20 dan LG 1000-20.  Metode Trend  Projection digunakan untuk meramalkan permintaan konsumen dan mengetahui jumlah kebutuhan bahan baku yang diperlukan dalam proses produksi. Setelah membandingkan total biaya persediaan yang dihasilkan dari model probabilistik metode P dan metode Q,  maka diketahui metode Q adalah metode yang lebih optimal.  Total ekspektasi biaya persediaan Rp. 2.702.151.080,-/tahun untuk ragi ban jenis KG 1000-20 dan Rp. 1.674.652.305,-/tahun untuk ragi ban jenis LG 1000-20 .       Kata kunci: Lead Time, ABC Analysis, Peramalan, Persediaan, Probabilistik.
Peningkatan Kemandirian Petani Nenas dalam Penanganan Mesin Produksi Vacuum Frying di Desa Kualu Nenas Nofirza, Nofirza; Siska, Merry; Anggraini, Wresni
Kutubkhanah Vol 15, No 2 (2012): Juli - Desember 2012
Publisher : Lembaga penelitian dan pengabdian kepada masyrakat

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Abstract

The farmer groups in Kualu Nenas village has acquire many assists from local government and other sectors as a part of comunity development program. The assist include production machines, like vacuum frying, press seal machine, cutting machine, etc, also workshop about the machinary and the production proccess. But now, many of those aids become useless and infertile, because of the incapable of the farmers to maintenance those machines. The empowerment become an important issue since the machine’s price moderatly expensive. The focus of this research is to conduct and evaluate the machine vacuum frying workshop of the introduction and it maintenance for the farmer’s groups of Kualu Nenas. Using the Participatory Action Research (PAR) method which is a basic research that provide the community empowerment, do some strategies/ steps: (i)Information explore and community approach, (ii)The Workshop accomplishment, and (iii)Program’s evaluation. The result is seen good enough but after analyzing, the workshop of the machine maintenance not too efective to answer the needs of the farmer in handling the machine’s damage or troubeshooting. One of the reason is because it just did once and some still doubt to do it if there is no companion. The summary of the evaluation is that the workshop will not be effective if not following by the continuing companion until they really become empower and capable in looking for solution to face the production machine problem.