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All Journal JURNAL TEKMAPRO EKONOMIS : Journal of Economics and Business Jurnal INTECH Teknik Industri Universitas Serang Raya Juminten : Jurnal Manajemen Industri dan Teknologi Journal of Scientech Research and Development Manufaktur: Publikasi Sub Rumpun Ilmu Keteknikan Industri
Dwi Sukma Donoriyanto
Universitas Pembangunan Nasional Veteran Jawa Timur
Aerospace Engineering Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences Transportation

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Journal : EKONOMIS : Journal of Economics and Business

 1 
Analisis Rute Distribusi Terpendek untuk Meminimumkan Biaya Distribusi Produk Kansteen dengan Metode Program Dinamis di CV XYZ Shania Andra Fitriana; Dwi Sukma Donoriyanto
Ekonomis: Journal of Economics and Business Vol 7, No 2 (2023): September
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/ekonomis.v7i2.1233

Abstract

CV XYZ is a company engaged in the concrete industry which produces products including paving blocks, hexagon paving, bishops, and kansteen. It is known that in October 2022 there was a high demand for kansteen products from Blora Regency, which consisted of six building shops as customers. The problem experienced by the company is that the delivery process is carried out by way of one delivery intended for one time order and transportation for only one type of product and for one customer this often causes repeated shipments with close time differences which causes distribution costs to increase. as well as the distribution routes that are traversed are also based on the driver's knowledge so that the distance traveled is not certain to be optimal which results in the use of fuel in excess of what it should be so that the costs incurred by the company increase which causes distribution costs to be not optimal. This study aims to determine the optimal distribution route so as to minimize distribution costs for kansteen products using the Dynamic Programming method. The stages that were passed in this study began with the process of formulating the problem, collecting data, processing data using the Dynamic Programming method assisted by the WinQSB software to determine the shortest route, then determined the calculation of the optimal distribution cost as a recommendation for improvement. Based on the research results, it was found that the proposed route distance used the Dynamic Programming method and optimal distribution costs, namely for TB A was 82.81 Km with optimal distribution costs of IDR 1,683,906, -; TB B is 53.65 Km with an optimal distribution cost of IDR 1,980,824, -; TB C is 60.19 Km with an optimal distribution cost of IDR 1,020,060; TB D is 60.89 Km with an optimal distribution cost of IDR 1,279,045; TB E is 48.5 Km with an optimal distribution cost of IDR 967,068, -; and TB F is 60.69 Km with an optimal distribution cost of IDR 766,746. Recommendations for proposed improvements that can be made by the company are by rearranging product distribution routes to make it more optimal and implementing a minimum order system in order to reduce the intensity of multiple shipments as a result of purchasing products with too little quantity on each order so that distribution costs become optimal.
Analisis Pengendalian Kualitas Produk Paku Kawat Baja Menggunakan Metode Statistical Quality Control dan Failure Mode Effect Analysis di PT. XYZ Muhammad Miftahul Hamdi; Dwi Sukma Donoriyanto
Ekonomis: Journal of Economics and Business Vol 7, No 2 (2023): September
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/ekonomis.v7i2.1206

Abstract

PT. XYZ is a company that produces processed steel wire products such as nails, bendrats and also cutting wire. But in its production, PT. XYZ experienced problems with high levels of defects, especially in nail products in the production section, which resulted in a decrease in quality, waste of production costs, resources and also decreased customer satisfaction. This study aims to determine the percentage of causes of product defects using the Statistical Quality Control (SQC) method and also provide suggestions for improvements using the Failure Mode and Effect Analysis (FMEA) method. The stages in this study begin with collecting data, analyzing data with the SQC method to find the percentage and causes of disability, determining the value of RPN using FMEA, and the recommendation stage for proposed improvements. Based on the results of research on SQC, the most dominant defects are UC (30%), then KTC (21.2%), then BB (19.3%), then UX (15.3%) and KC (14.2%). Based on the results of analysis and calculations in FMEA, it is known that the calculation of the highest RPN value is 336 of the UC defect type with the cause of the position of the bolt standing backwards knife. Based on the results of analysis and calculations in FMEA, it is known that the calculation of the highest RPN value is 336 of the UC defect type with the cause of the position of the bolt standing backwards knife. The proposed improvement recommendation for this problem is to adjust or replace the new knife stand bolt so that the machine will again cut the nail tip perfectly.
Co-Authors Afiady Fitsal Ubaidillah Ali, Munawar Dessy Indra Puspitasari Erlina Purnamawati Laksono Trisnantoro Laurentius Urip Widodo Mohammad Nailul Falah Muhammad Miftahul Hamdi Nur Rahmawati Rendy Christian Rofiatul Adawiyah Satya Winarung Ekauji Shania Andra Fitriana Siswanto Moenandar Tranggono Tranggono Wahyu Kurniawan Yustina Ngatilah Zharfan Hamzah