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All Journal Jurnal Desiminasi Teknologi Jurnal Optimasi Sistem Industri Journal Industrial Servicess Prosiding Semnastek IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) IKRA-ITH Teknologi Jurnal Sains dan Teknologi JURNAL MANAJEMEN INDUSTRI DAN LOGISTIK IKRA-ITH ABDIMAS INAQUE: Journal of Industrial & Quality Engineering Jurnal Optimalisasi Jurnal Tekno Global IGKOJEI: Jurnal Pengabdian Masyarakat Jurnal Pengabdian Masyarakat Indonesia Jambura Industrial Review (JIREV) Aptekmas : Jurnal Pengabdian Kepada Masyarakat Profisiensi : Jurnal Program Studi Teknik Industri Jurnal Abdimas Musi Charitas Nusantara of Engineering (NOE) Integrasi : Jurnal Ilmiah Teknik Industri
Irnanda Pratiwi
Universitas Tridinanti
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Journal : Nusantara of Engineering (NOE)

 1 
Analisis Persediaan Bahan Baku Untuk Efisiensi Biaya Menggunakan Metode EOQ DAN POQ: (Studi Kasus : PT. XYZ) Iman jaharia Lumbantobing; Irnanda Pratiwi; Selvia Aprilyanti
Nusantara of Engineering (NOE) Vol 6 No 1 (2023): Volume 6 No 1 Tahun 2023
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/noe.v6i1.19856

Abstract

This research was conducted to control inventory at PT.XYZ, which is a company engaged in ready-mixed concrete industry. The company has only used conventional methods in procuring raw materials. Based on the data observed over the past year, the company has incurred cost wastage on raw materials due to excessive ordering. The method used in this study is the economic order quantity (EOQ) and period order quantity (POQ) to determine the optimal ordering size and period by minimizing the total inventory costs that include ordering and holding costs. The study was conducted by collecting ordering and inventory data over the past year and analyzing the data using EOQ and POQ methods. The results showed that by applying the EOQ method, the company spent a total of Rp. 219.870.807 for all raw materials, while with the POQ method, the company spent a total of Rp. 373.361.217 for all raw materials. This indicates that the EOQ method produces lower total costs compared to the POQ method.
USULAN PERBAIKAN TATA LETAK FASILITAS PABRIK PERALATAN LALU LINTAS DENGAN METODE ARC DAN ARD Bangun Nusantara; Winny Andalia; Irnanda Pratiwi
Nusantara of Engineering (NOE) Vol 6 No 1 (2023): Volume 6 No 1 Tahun 2023
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/noe.v6i1.19862

Abstract

This study aims to discuss the flow of material movement to produce the layout of the signpost production facility at PT. Sarana Lalu Lintas, to reduce the distance of movement and material handling cost (OMH). The problem faced in the initial layout was the process flow in the production of signs that were not well arranged. The distance between spaces is far apart. Due to the distance between spaces, this has resulted in considerable material handling costs. The Activity Relationship Chart (ARC) and Activity Relationship Diagram (ARD) are carried out based on the degree of proximity between facilities and then a proposed layout is made. A redesign of the layout of the laboratory facilities was carried out to lower the distance of movement and the cost of handling materials. The results of the study using ARC and ARD obtained a decrease in the distance of movement to 1,350 meters and material handling costs (OMH) of Rp2,199,717. Efficiency produced in the proposed layout was 37.16%.
Pengendalian Kualitas Dengan Pendekatan SPC Dan FMEA Pada Proses Perakitan Smartphone (Studi Kasus : PT. Adi Reka Mandiri): (Studi Kasus : PT. Adi Reka Mandiri) Andika Lesmana; Irnanda Pratiwi; Hermanto MZ
Nusantara of Engineering (NOE) Vol 6 No 1 (2023): Volume 6 No 1 Tahun 2023
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/noe.v6i1.19865

Abstract

PT. Adi Reka Mandiri (ARM) is one of the Local Electronic ManufacturingServices that produces finished goods such as STB (Set Top Boxes), NetworkRouters and Smartphones. One of the products is Smartphone products, there arestill many defective products that are not in accordance with company standards.The percentage of smartphone product defects in the period January 2022 - June2022 reached 0.57%, exceeding the tolerance for product defects in the company,which was 0.1%. The types of smartphone product defects include LCD Crack, LCDBlack Spot, Speaker No Sound, Battery Leaking, Camera Fail, and FingerprintFail. This study aims to analyze the causes of defects and provide recommendationsfor improvements to improve quality. The method used is SPC (StatisticalProcessing Control) and FMEA (Failure Mode and Effect Analysis). The stages inthe research began with collecting data, analyzing data with SPC, determining RPNvalues using FMEA, and recommending improvements. The results of the researchshow that the most dominant product defects are LCD Black Spot (47%), LCDCrack (22%), and Camera Fail (15%), the three defects account for 84%. The causeof disability is caused by human, material, and machine factors. The highest RPNvalue is 432 on a cracked LCD due to a lack of machine settings. The improvementrecommendation is to perform each configuration before assembling a new type.
Co-Authors Abu Amat HAK Alfonsius Erdiyansyah Andika Lesmana Aprilyanti (Universitas Tridinanti), Selvia Ari Pramono Bangun Nusantara Basuki, Mahmud Devie Oktarini Devie Oktarini, Devie Dhimas Antoniohud Faizah Suryani Faizah Suryani Farilyn Danisya Fiere Ricardo Sumbayak Fitri Ulandari Gilang Ramardi Hermanto MZ Hermanto MZ Hermanto MZ Hermanto MZ Hermanto MZ, Hermanto Homzah, Ozkar F Iman jaharia Lumbantobing Iskandar Husin Iskandar Husin, Iskandar Legihus Legihus M Yus Al-Amin M. Reza Adrian Madagaskar Madagaskar Madagaskar, Madagaskar Muhammad Lazim MZ (Universitas Tridinanti), Hermanto Nasir Nasir Parianti, Ela Permatasari, Rosmalinda Ramayanti, Cindi Rita Maria Veranika Saputra, Dandi Dwi Sasiska Rani Selvia Aprilyanti Selvia Aprilyanti Selvia Aprilyanti Selvia Aprilyanti Selvia Aprilyanti Selvia Aprilyanti, Selvia Sismanto Sismanto Suryani, Faizah Suryani, Faizah Susila Arita Tamalika, Tolu Tolu Tamalika Utami, Oktariya Putri Winny Andalia Z, Hermanto M