Jurnal Manajemen Industri Dan Logistik (JMIL) / Industrial And Logistic Management Journal
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ANALISIS EFEK MUSIM HUJAN DAN KEMARAU TERHADAP HARGA BERAS
Get PDFThis study analyzes the effects of the rainy and dry seasons on rice prices. Autoregressive and Moving Average (ARMA) and Autoregressive Conditional Heteroskedasticity / Generalized Autoregressive Conditional Heteroskedasticity (ARCH / GARCH) with a dummy variable. We used daily data of the stock and the price of rice from January 29, 2014 until January 29, 2018. ARMA (0,1)-ARCH (1) model with dummy variable that is dry season is more influence conditional variance of rice price compared with rainy season dummy variable. Stakeholders need to pay more attention to fluctuations in rice prices, especially in the dry season because rice supply is relatively less and there is only puso harvest
KEBIJAKAN PERSEDIAAN SUKU CADANG DI PT ABC MENGGUNAKAN METODE RCS (RELIABILITY CENTERED SPARES)
Get PDFBased on data from the production and maintenance department, the highest downtime happen in JDK machine at ABC company. High downtime caused by spare parts lacking or replacement parts when the machine damaged, it cause the engine stop longer. This study analyze and determine spare part inventory the policy, especially critical components in JDK machine. Reliability Centered Spare (RCS) method used in this study, this method essentially determines the optimal spare parts policy for a certain period. The result of research with RCS method shows that the spare parts inventory policy for all critical components of JDK machine in one year ahead by storing or stocking the following amount: packing valve: 469 pieces; teflon: 134 pieces; bearing pump: 10 pieces; mechanical seal: 26 pieces; motor pump: 10 pieces; packing pump: 141 pieces; motor driving reel: 9 pieces; bearing driving reel: 45 pieces; mechanical seal driving reel: 163 pieces; packing heat exchanger: 70 pieces; site glass: 29 pieces; and pressure gauge: 7 pieces
MULTIPLIER EFEK PENINGKATAN INVESTASI SEKTOR INDUSTRI PENGOLAHAN DI KAWASAN INDUSTRI TERHADAP KINERJA SEKTOR PENGANGKUTAN/LOGISTIK
Get PDFThe manufacturing industry sector is an economic sector that provides the largest contribution to the national economy so that the performance of the manufacturing industry greatly affects overall economic performance. Industrial sector investment is currently required to be located within industrial estates in order to improve efficiency, organize space, manage the environment and optimize the multiplier effects on other economic sectors. This study aims to analyze the multiplier effects of increased investment in the manufacturing industry sector in industrial estate on the performance of the transport/logistics sector. The analysis model uses the Social Accounting Matrix (SAM) Model, which is an effect multiplier analysis. The results of the research show that the increase in investment in the manufacturing industry sector located in the industrial area provides a multiplier effect on improving the performance of the transportation/logistics sector in the form of increased transportation/logistics sector revenues
ANALISIS KUALITAS PELAYANAN DAN KEPUASAN KONSUMEN DUNKIN DONUTS GADING SERPONG
Get PDFThis study aims to determine service quality and customer satisfaction of Dunkin Donuts customer in Gading Serpong. Service quality are consists of tangible, reliability, responsiveness, assurance, and empathy. Research conducted at Dunkin Donuts Gading Serpong from April-July 2017. Respondents are used as research samples amounted to 100 people. Data were processed by using Index Performance Analysis (IPA) and Customer Satisfaction Index (CSI) method. Overall, the services provided by dunkin donuts outlet in Gading Serpong is good, because they can meet the expectations of their customer. The value of Customer Satisfaction Index (CSI) is 86.76%. This illustrate that Dunkin Donuts customers in Gading Serpong are very satisfied with the service quality performance provided by Dunkin Donuts. Improvement of services that need to be done is the speed of employees in handling customer complaints, improving the cleanliness of toilet facilities, and improving employee friendliness while serving customer
ANALISIS KUALITAS PELAYANAN DENGAN METODE SERVICE QUALITY (SERVQUAL) DAN IMPORTANCE PERFORMANCE ANALYSIS (IPA) PADA PT. MEDIA PURNA ENGINEERING
Get PDFPT. Media Purna Engineering is a company engaged in the field of mechanical maintenance services rotating, hydraulic systems, construction, and piping. PT. Media Purna Engineering has never conducted a measurement of the level of satisfaction of its partner companies so that in improving the quality of service and in overcoming the complaints have not been done properly. The purpose of this study is to improve the quality of service to the satisfaction of partner companies namely PT. Krakatau Steel (Persero) Tbk for the services provided. The research method used is the method of Service Quality (Servqual) and Importance Performance Analysis (IPA) to measure the level of satisfaction and quality of services provided .. Based on research results indicate that the quality of service PT. Media Purna Engineering is good, but there are 1 service quality attribute that still need to be improved or developed from 25 attribute of service quality, that is at the 15th attribute about speed in giving solution. Recommendations for improvement include the introduction of the work area, new workers should always be supervised and supervised, schedule training, constraints please quickly inform Lieder or Supervisor to be quick in providing solutions to overcome them
ANALISIS PENGENDALIAN KUALITAS TERJADINYA CACAT PADA PROSES PRODUKSI ADJUSTER R KWB (Studi Kasus di PT. Dina Karya Pratama. (Cicadas-Bogor)
Get PDFThis study aims to find out the production process of Adjuster R KWB (a part of automotive sparepart), the defect analysis and causes in PT. Dina Karya Pratama. It is a manufacturing company engaged in metal industry, especially automotive,. Quality control analysis is done using statistical called seven tools consisting of check sheet, p control chart, pareto diagram, and cause and effect diagram to answer those problems. The results of analysis show that the production process is controlled by the average proportion of defects (0.0071283). The level of disability is dominated by screw jam (50%) and circle not symmetry (35%). The main factors causing the defect are the engine factor that has not been hot, the method factor and the inaccuracy of labor
PENENTUAN RUTE KENDARAAN PADA SISTEM DISTRIBUSI LOGISTIK PASCA BENCANA (STUDI KASUS)
Get PDFThe success indicators of disaster mitigation can be seen from the disaster logistics system. Effective and efficient distribution network can make a good disaster logistics system. The problem that related to the design of this network is the vehicle routing problem. The objective is determined optimal route of relief distribution from warehouse to victims with minimum time duration. The problem is solved by branch and bound, insertion heuristic, and local search algorithms. The results obtained by branch and bound and local search algorithm are optimal global. Time duration of vehicle using these algoritm is 1.0562 hours. However, computation time using branch and bound algorithm is very long until 22 hours while local search algorithm only takes 60 seconds. The insertion heuristic algorithm also produces a good solution. Time duration of vehicle using this algoritm is 1,1030 hours. This solution is local optimal, but the computation time is very short, only 0.001 seconds
PENENTUAN FREKUENSI PEMESANAN KOMPONEN LENSA KAMERA MENGGUNAKAN METODE DETERMINISTIK DINAMIS UNTUK MEMINIMALISASI BIAYA PERSEDIAAN PADA PT XACTI INDONESIA
Get PDFThis study aims to determine the comparison of order determination on camera lens components and the costs incurred between company policies and dynamic deterministic methods. This study uses dynamic deterministic methods, namely Wagner-Whitin Algorithm, Silver Meal, Least Unit Cost, Economic Part Period, Lot For Lot and Least Total Cost to determine the amount of costs incurred by the company each time the order on the camera lens component. Of all these dynamic deterministic methods, the most efficient is the Wagner-Whitin Algorithm method with an order frequency of 10 times the order and the cost incurred is Rp. 34,529,190. The Silver Meal method with the order frequency of 10 times the order and the cost incurred is Rp. 35,390,310. Least Unit Cost method with the order frequency of 10 times the order and the cost incurred is Rp. 35,234,830. The method of the Economic Part Period with an order frequency of 10 times the order and costs incurred in the amount of Rp. 35,390,310. Method Lot For Lot with the order frequency of 12 times the order and the cost incurred is Rp. 36,720,396. And the Least Total Cost with the order frequency of 10 times the order and the cost incurred is Rp. 35,390,310. In company policy, 12 orders are made at a cost of Rp. 36,720,396. So that the proposed improvement can be given is that the company is expected to use the Wagner-Whitin Algorithm method which has a minimum order frequency and cost
ANALISIS PERGUDANGAN DI BAGIAN GUDANG BARANG JADI (FINISHGOODS) PT NIPRESS TBK CILEUNGSI BOGOR
Get PDFThis research was made aiming to determine the work processes in the warehouse of finished goods, which has a main activity that is in the process of receiving, storing and shipping goods, especially in the warehouse of finished. This research was conducted by analyzing the actual conditions are compared to a SOP (Standard Operating Procedure) and Work Instructions. An SOP (Standard Operating Procedure) is made and documented in writing containing procedure or workflow to be achieved by a company or institution. In addition to analyzing the main activities of the warehouse, ths research also analyzes the process palletize (roll battery), standard processes FIFO (First In First Out), and also the process of inventory taking which three are in the process of storage of finished goods. This analysis included descriptive comparative analysis by comparing the actual conditions in the finished goods warehouse with a procedure and work instructions. The results of this analysis is the process activity finished goods warehouse of the receipt, storage, inventory taking, and local delivery is not in accordance with the procedures and work instructions are there, but a standard process FIFO (First In First Out), and the process palletize (rolls battery) has been carried out in accordance with the procedures and work instructions finished goods warehous