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All Journal Jurnal Rekayasa Sistem Industri JISI UMJ (Jurnal Integrasi Sistem Industri UMJ) Indonesian Journal of Industrial Engineering & Management
Zainuddin, Zafitri
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Control & Systems Engineering Decision Sciences, Operations Research & Management Engineering Industrial & Manufacturing Engineering

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STRATEGI PENINGKATAN PRODUKTIVITAS INDUSTRI KECIL DAN MENENGAH (IKM) PADA SENTRA INDUSTRI FURNITUR DI KABUPATEN MOROWALI MENGGUNAKAN METODE (SWOT-PDCA) Zainuddin, Zafitri; Hasibuan, Sawarni; Kusumah, Lien Herliani
JISI: Jurnal Integrasi Sistem Industri Vol 11, No 1 (2024): JISI UMJ
Publisher : Fakultas teknik Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/jisi.11.1.9-20

Abstract

Menurunnya produktivitas IKM furnitur menjadi sebuah tantangan bagi pelaku IKM dan pemerintah untuk memikirkan bagaimana cara agar IKM furnitur mampu meningkatkan produktifitas. Penentuan strategi penempatan dan sumber daya alam belum tentu merupakan strategi yang terbaik. Penelitian ini bertujuan untuk mengidentifikasi faktor permasalahan dalam strategi peningkatan produktivitas produk furnitur Morowali dan memberikan masukan kepada IKM tentang strategi peningkatan produktivitas produk furniture yang lebih optimal. Penelitian ini menggunakan pendekatan PDCA dan dikombinasikan dengan metode SWOT.Dari hasil penelitian diketahui bahwa kurangnya pemahaman operator dan tidak optimalnya penggunaan alat produksi menjadi penyebab utama kurangnya produktivitas. Untuk itu dibutuhkan standarisasi pada waktu dan proses produksi. Berdasarkan hasil analisis IFAS dan EFAS menunjukan sentra IKM furniture Morowali berada pada posisi yang baik pada sel I dengan nilai IFAS 3,4 dan nilai EFAS 3,1 yang menyarankan strategi Strength Opportunities (SO).Strategi SO yang disarankan dari hasil analisis SWOT adalah Setelah dilaksanakan implementasi strategi peningkatan produktivitas pada sentra IKM furniture Morowali. Memaksimalkan produktifitas peralatan untuk memenuhi jumlah permintaan dan Mengagendakan pelatihan sistem produksi untuk meningkatkan produktifitas. Implementasi strategi dilakukan melalui pelaksanaan pelatihan 5S dan sistem kerja produksi serta pemberlakuan Standar Operasional Prosedur (SOP) pada sentra IKM furnitur Morowali. diketahui produktifitas meningkat sebanyak 7% setelah dilakukanya implementasi strategi peningkatan produktifitas.
Optimization of Flight Routes Employing the Simulated Annealing Method in the Context of the Indonesian National Airline Industry Juniawan, Singgih; Roysen, Uti; Alam, Fachrul; Zainuddin, Zafitri; Daruki, Daruki; Taher, Hermawan
IJIEM - Indonesian Journal of Industrial Engineering and Management Vol 5, No 3: October 2024
Publisher : Program Pascasarjana Magister Teknik Industri Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/ijiem.v5i3.21748

Abstract

This research was conducted in the context of significant air traffic growth in Indonesia, where the increasing number of passengers each year presents an opportunity for airlines to expand their route networks and reach more markets. To seize this opportunity, a national airline based in Jakarta conducted internal research to open new flight routes connecting several important cities in Indonesia, namely Jakarta, Kupang, Pangkal Pinang, Pekanbaru, Makassar, and Banjarmasin.This research aims to obtain an optimal flight route that can enhance the effectiveness and efficiency of the planned airline routes. The research utilizes the Simulated Annealing-Traveling Salesman Problem optimization method to achieve this objective. This method is employed to find the best solution in determining the shortest route that includes visits to each destination city.The initial proposed flight route by the airline was Banjarmasin-Pangkal Pinang-Pekanbaru-Jakarta-Kupang-Makassar, with a total distance of 5,127 km. However, the research yielded a different optimal flight route after conducting the optimization process using the Simulated Annealing-Traveling Salesman Problem method. The discovered optimal flight route is Pekanbaru-Pangkal Pinang-Jakarta-Banjarmasin-Makassar-Kupang, with a total distance of 3,256 km. A comparison between the initial and optimal routes reveals that the new route has a 36.49% shorter distance than the initial route.
The Effects of Routine Maintenance and Engineer Competence on Aircraft Readiness in an Indonesian Flight Operator Juniawan, Singgih; Roysen, Uti; Zainuddin, Zafitri; Daruki, Daruki; Alam, Fachrul
IJIEM - Indonesian Journal of Industrial Engineering and Management Vol 6, No 1: February 2025
Publisher : Program Pascasarjana Magister Teknik Industri Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/ijiem.v6i1.24748

Abstract

Airlines in Indonesia play a crucial role in air transportation activities, connecting communities across different regions. This research aims to identify one of the root causes of flight delays in an Indonesian airline by examining the influence of routine maintenance and engineer competence on aircraft readiness. The theory utilized in this research is Multivariate Statistics, notably the Structural Equation Model - Partial Least Squares (SEM-PLS ) method, employed using questionnaire survey data and internal company data, specifically the annual flight delay data. The research findings show that there is a direct influence of routine maintenance schedule on aircraft readiness by 39.70%; there is a direct influence of spare parts availability on aircraft readiness by 27.60%; there is an indirect influence of routine maintenance schedule and spare parts availability on aircraft availability by 11.30%; and there is an indirect influence of engineer competence and spare parts availability on aircraft availability by 7.30%. The hypothesis stating a significant relationship between engineer competence and aircraft readiness was rejected because, in reality, an engineer's competence would not impact the assistance of adequate equipment and spare parts availability.
ANALISIS RISIKO RANTAI PASOK MENGGUNAKAN METODE HOUSE OF RISK (HOR) PADA CV. PADAIDI Nasihardani, Dana; Pujianto, Hendri; Saputra, Jacky Cahaya; Pettawali, Andi Fajaruddin L; Zainuddin, Zafitri
Jurnal Rekayasa Sistem Industri Vol. 14 No. 2 (2025): Jurnal Rekayasa Sistem Industri
Publisher : Universitas Katolik Parahyangan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26593/jrsi.v14i2.9156.229-242

Abstract

Business competition today does not only occur between individual companies, but also between business networks. Companies are required to not only produce quality products, but also provide significant added value and implement the right strategy to survive in the increasingly fierce competition. An effective strategy includes various aspects, such as planning, production, and delivery of products to consumers, all of which are important parts of supply chain management. This research was conducted at CV. Padaidi Center for Small and Medium Industries (IKM) Furniture Morowali, Central Sulawesi, which is engaged in the production of furniture, including chairs, tables, cabinets, and other products, with the aim of meeting consumer needs and remaining competitive. To achieve this goal, the company needs good supply chain strategy planning, including the identification of risks that may arise and their effective management. This research uses the House of Risk (HOR) method to determine priorities in risk management strategies, while the identification of business activities is carried out using the Supply Chain Operation Reference (SCOR) method, which is then continued with risk analysis in each activity. Not many studies have combined the HOR and SCOR methods, and the novelty of this research lies in the combination of the two methods, especially in the IKM Furniture sector. The research identified 19 risk events and 20 risk agents that can affect the smoothness of the supply chain. The results of the research can contribute to designing more effective risk mitigation strategies, in order to improve the resilience and efficiency of the company's supply chain.
Co-Authors Alam, Fachrul Daruki, Daruki Juniawan, Singgih Lien Herliani Kusumah Nasihardani, Dana Pettawali, Andi Fajaruddin L Pujianto, Hendri Roysen, Uti Saputra, Jacky Cahaya Sawarni Hasibuan Taher, Hermawan