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All Journal Tekinfo | Scientific Journal of Industrial and Information Engineering JURNAL REKAYASA SISTEM INDUSTRI Jurnal Sistem Teknik Industri Jurnal Optimalisasi
Lufika, Raihan Dara
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Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology

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Analisis Postur Kerja Proses Manual Material Handling pada Penggilingan Padi di UD. XYZ Arifin, Riski; Saputra, Rizki Agam; Lufika, Raihan Dara; Qadrinadia, Ivana; Novianda, Dinda; Sulaeman, Sarah
Jurnal Optimalisasi Vol 8, No 1 (2022): April
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jopt.v8i1.5270

Abstract

Manual material handling (MMH) merupakan suatu kegiatan memindahkan beban yang dilakukan oleh tubuh secara manual. Salah satu contoh dari pekerjaan manual material handling dilakukan pada industri penggilingan padi. Pekerja penggilingan padi akan berpotensi menimbulkan risiko terhadap bahaya fisik dalam hal keluhan nyeri punggung, bahu, lengan dan kaki atau dikenal dengan musculoskeletal disorders. Tujuan penelitian ini adalah menganalisis postur tubuh pekerja pada saat melakukan manual material handling dan menilai apakah postur kerja yang dilakukan oleh pekerja dapat menimbulkan risiko terjadinya musculoskeletal disorders atau tidak. Metode yang digunakan pada penelitian ini adalah Rapid Uper Limb Assessment (RULA) dan Rapid Entire Body Assessment (REBA) kedua metode tersebut merupakan evaluasi cepat yang digunakan untuk menilai suatu pekerjaan memiliki risiko gangguan sistem otot-rangka. Hasil yang diperoleh dengan menggunakan kedua metode menunjukkan bahwa hampir seluruh kegiatan yang didokumentasikan pada penelitian ini memiliki tingkat risiko yang cukup tinggi dan berbahaya sehingga dapat menimbulkan gangguan muculoskeletal bagi pekerjanya. Rata-rata score REBA adalah 9 dan rata-rata score RULA adalah 7, dimana kedua score ini sudah termasuk dalam risk level high. Oleh karena itu, perlu diadakan perbaikan dan perubahan pada tata cara kerja untuk mencegah terjadinya musculoskeletal disorders pada pekerja penggilingan padi di UD. XYZ.
ANALISIS MANAJEMEN PERGUDANGAN PADA GUDANG VMI (VENDOR MANAGED INVENTORY) DAN NON-VMI INDUSTRI ELEKTRONIK Lufika, Raihan Dara; Izzaty, Nur; Suhendrianto, Suhendrianto; Arifin, Riski; Hamidah, Siti
JURNAL REKAYASA SISTEM INDUSTRI Vol 9 No 1 (2023): November 2023
Publisher : Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/jrsi.v9i1.5504

Abstract

The rapid development of industry in the modern era has resulted in increasingly fierce competition between manufacturing and service companies, encouraging companies to compete to provide superiority to consumers. A warehouse is one part that has a vital role in ensuring the smooth running of production activities. The purpose of the warehouse in this research object is as a place to receive raw materials, WIP (Work In Process) and finished goods from manufacturers, maintain stock accuracy based on planning, maintain good quality and control stock properly for export. The object observed is warehousing management in Vendor Managed Inventory (VMI) and Non-VMI warehouses. The problem that occurs is that the material is not placed in its place due to the addition of several new models. The results of the observations were analyzed using a tree diagram. Analysis of the root causes of the problem using a tree diagram obtained four main factors causing the problem, namely humans, SOPs, materials and the environment. The root causes of the four factors are the lack of communication and information between staff, the staff having multiple jobs, so the focus is divided, the flow of goods in and out does not follow the FIFO rules, the absence of temporary storage areas, not an optimal use of the warehouse and the addition of new models, causing the need for there is an improvement in the layout of the Non-VMI warehouse.
Risk Mitigation Design in the Production Process of Packaged Fruit Juice Drinks Using a Fuzzy Based House of Risk (HOR) Approach Lufika, Raihan Dara; Sentia, Prima Denny; Ilyas; Erwan, Friesca; Andriansyah; Muthmainnah, Annisa
Jurnal Sistem Teknik Industri Vol. 24 No. 2 (2022): JSTI Volume 24 Number 2 July 2022
Publisher : TALENTA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jsti.v24i2.8498

Abstract

Agro-industry is a sector that has quite diverse development potential, especially in the field of processing. One of them is processing fruit into fruit juice drinks. Nozy Juice is classified as an advanced MSME, but its competitive level is still lower than other agro-industry. This is because almost all of Nozy Juice's production activities are still done manually, giving rise to various risks that have an impact on decreasing the company's productivity level. To reduce this risk, a fuzzy-based House of Risk (HOR) approach is used which aims to identify the most critical risk agents. Then the risk mitigation design is carried out as an action plan. The essential risk of the 15 risk agents was a human error with an Aggregate Risk Potential (ARP) percentage of 24.275%. Furthermore, a risk mitigation design is carried out for 10 risk events. This is expected to minimize risks in the production process of packaged fruit juice drinks at Nozy Juice.
Pemilihan Supplier Pangan Organik dengan Metode Analytic Network Process (ANP) Izzaty, Nur; Arif, Alma; Lufika, Raihan Dara
Tekinfo: Jurnal Ilmiah Teknik Industri dan Informasi Vol 12 No 2 (2024)
Publisher : Program Studi Teknik Industri Universitas Setia Budi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31001/tekinfo.v12i2.2028

Abstract

Supplier selection is one of the activities in the flow of supply chain and strategic decisions that can increase the competitive advantages for the company. AF organic shop is a business engaged in the organic food industry. There are several problems related to supplier selection due to the less optimal performance of each supplier. This study employed Analytic Network Process (ANP) method and assisted with the Software Super Decisions in order to determine the primary criteria and sub-criteria in the process of supplier selection, adjusted to the requirements of AF by comparing various feedbacks regarding each supplier against the specified criteria to achieve company goals. The results revealed that the order of the essential criteria for AF’s suppliers sequentially are quality (0.417), price (0.360), service (0.159), and delivery (0,070). Meanwhile, the primarily subcriteria considered supplier selection was the conformity of products and specifications with the score 0.739. Quality criteria is the most important focus for AF since it committed to maintain the quality of organic food ingredients sold to consumers. Therefore, it indicated that the best supplier was WSM with the score 0.446.
Co-Authors ANDRIANSYAH Arif, Alma Arifin, Riski Erwan, Friesca Ilyas Izzaty, Nur Muthmainnah, Annisa Novianda, Dinda Qadrinadia, Ivana Rizki Agam Syahputra Sentia, Prima Denny Siti Hamidah Suhendrianto Suhendrianto, Suhendrianto Sulaeman, Sarah