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All Journal OPERATION EXCELLENCE: Journal of Applied Industrial Engineering REMIK : Riset dan E-Jurnal Manajemen Informatika Komputer G-Tech : Jurnal Teknologi Terapan Jurnal Teknik Industri Terintegrasi (JUTIN) International Journal of Industrial Optimization (IJIO) Jurnal Teknik Industri Journal of Artificial Intelligence and Digital Business Jurnal Lentera Pengabdian VIDHEAS: Jurnal Nasional Abdimas Multidisiplin
Putra, Fibi Eko
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Religion Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering Social Sciences

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The optimization of distribution and transportation costs for common good products Putra, Fibi Eko; Purba, Humiras Hardi; Anggraeni, Indah Astri
International Journal of Industrial Optimization Vol 1, No 2 (2020)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (294.961 KB) | DOI: 10.12928/ijio.v1i2.2368

Abstract

Transportation problems, which concerned in finding the minimum cost of transporting a single commodity from a given number of sources to a given number of destinations, are an integral part of the industrial system that has been around for a long time. The number of potential losses caused by transportation problems has made many parties take initiatives and efforts to solve those problems, usually by designing an optimal distribution model. The current study employs two methods named North West Corner (NWC) and Stepping Stone (SS) method in order to find distribution model with the most optimal costs for common good products. Through this research, the NWC method is utilized to generate initial model or solution, while the SS method is used afterward to find the optimal solution. According to it scheme, the result shows that through the NWC method there was cost reduction of $ 8,301, while the distribution model obtained from the Stepping Stone method resulted in a significant cost increased of $ 307,369. Thus, it can be concluded that the use of single method, namely NWC method, in this study provides much better results than using the combined NWC and Stepping Stone method.
Klasifikasi Perpanjangan Kontrak Karyawan Pada PT Milpo Menggunakan Algoritma Naive bayes Indah kurniawati, Indah; Muhidin, Asep; Putra, Fibi Eko
REMIK: Riset dan E-Jurnal Manajemen Informatika Komputer Vol. 8 No. 1 (2024): Call for Paper: Volume 8 Nomor 1 Januari 2024
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/remik.v8i1.13358

Abstract

Perkembangan ilmu pengetahuan dan teknologi yang ditandai dengan kemajuan di bidang teknologi komunikasi dan informasi saat ini telah berkembang begitu pesat. Peranan teknologi informasi sendiri pada aktivitas manusia pada saat ini begitu besar telah menjadi fasilitas utama bagi kegiatan berbagai sektor kehidupan dimana memberikan andil besar terhadap perubahan-perubahan yang semakin berkembang. Dalam setiap perusahaan untuk meningkatkan kinerja dan produktivitas secara maksimal, maka perusahaan dapat memberlakukan penilaian terhadap kinerja tenaga kerja. Perpanjangan kontrak karyawan merupakan agenda yang dilaksanakan oleh perusahaan dimana tenaga kerja yang memiliki kinerja yang baik bagi perusahaan berhak mendapat kontrak untuk masa waktu kedepan. Perusahaan dalam hal memberikan kesempatan perpanjangan masa kerja tentunya harus melakukan penilaian terhadap kinerja seluruh karyawannya terlebih dahulu, menilai karyawan bukan hal yang mudah bila jumlah karyawan terlalu banyak. Pada perusahaan kegiatan penilaian kinerja karyawan sulit dilaksanakan karena frekuensi tatap muka antara pihak manager dan karyawan sangat minim serta sulit menentukan nilai akurasi tingkat prediksi yang mempengaruhi perpanjangan kontrak karyawan. Pada penelitian ini diusulkan penggunaan teknik data mining untuk klasifikasi perpanjangan kontrak karyawan. Teknik data mining untuk memprediksi berdasarkan data karyawan PT.Milpo Indonesia bagian produksi. Metode data mining yang digunakan untuk memprediksi adalah klasifikasi, yaitu Naive Bayes. Dari penelitian ini Naive Bayes berhasil memprediksi 45 karyawan yang diperpanjang kontrak dan 41 karyawan yang diputus kontrak dari 86 karyawan dengan nilai accuracy sebesar 98.75%, nilai Precision sebesar 98.00% dan nilai Recall sebesar 100%, sehingga metode naive bayes merupakan metode yang cukup baik dalam penelitian ini.
Kriteria Pengambilan Keputusan Majemuk Pada Pemilihan Supplier Bahan Baku Kulit Sepatu Putra, Fibi Eko; Iklimaturriza, Madania; Madiyani, Ani
JURNAL TEKNIK INDUSTRI Vol. 2 No. 2 (2021): JURNAL TEKNIK INDUSTRI : NOVEMBER 2021
Publisher : DPPM UNIVERSITAS PELITA BANGSA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (530.377 KB)

Abstract

Supplier selection is one of the important things in purchasing activities for a company. The selection of suppliers must be done carefully because the wrong choice of suppliers will cause the production process and operations of the company to be disrupted. One technique that can be used for supplier selection is the AHP (Analytical Hierarchy Process) method. The research was conducted at PT RZ, a shoe company that will work with shoe leather suppliers. This study aims to determine the best supplier preferences by criteria and sub -criteria. In the end, the rating is determined from the criteria for the relative importance of supplier selection: priority I is quality (0.450), priority II is price (0.265), priority III is service (0.127), and the next priority is delivery and quantity with equal priority (0.79). In the end, the rating is determined from the criteria for the relative importance of supplier selection: the first priority is Supplier X (0.500), the second priority is Supplier Z (0.312), and the next priority is Supplier Y (0.188). Related suppliers, the company can select Supplier X as the supplier of leather raw materials with the highest final value. With the selection of these suppliers, we hope to improve the performance of supply chain relationships between companies and suppliers in a better direction in the future.
Perancangan Model Bisnis Outlet Ritel Modern dengan Menggunakan Metode IDEF0 dari Perspektif Retailer Value Chain Sugiarto, Emaria; Ramadhanti, Lifia Citra; Putra, Fibi Eko
JURNAL TEKNIK INDUSTRI Vol. 2 No. 1 (2021): JURNAL TEKNIK INDUSTRI : MEI 2021
Publisher : DPPM UNIVERSITAS PELITA BANGSA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (830.43 KB)

Abstract

The development of the retail business in Indonesia has encouraged the rise of modern grocery stores. Competition in this business is intensifying, which prompts every retailer to further improve the systems and technologies used in running their business to improve the value chain. One of them is by applying a clear business process model as a reference in conducting daily business activities. Various business process modeling techniques have been applied in several businesses. One of the modeling techniques that can be used for retail business is the IDEF0 method. The method is capable of identifying the flow and sequence of processes in a retail business. After getting a clear business model, then make the development (become a model) of the existing business model (as is model) to be able to further improve business performance. In this study, the supermarket business process model that has been implemented has been identified, the business model has been developed into a new model for analysis then the comparison between the as is model and the to be model. The goal is to measure the improvement in the performance (value chain) of the development carried out. Research shows the performance of stock on hand (SOH) is increasing and the level of depletion of stock (OOS) is decreasing in supermarkets.
Penurunan Change Over Time Automatic Machine Filling di PT XYZ Menggunakan Metode SMED Suhendra, Suhendra; Putra, Fibi Eko; Juliantoro, Krisna B.; Fitra, Adi
JURNAL TEKNIK INDUSTRI Vol. 3 No. 02 (2022): JURNAL TEKNIK INDUSTRI : NOVEMBER 2022
Publisher : DPPM UNIVERSITAS PELITA BANGSA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37366/jutin.v3i02.2047

Abstract

PT. XYZ is a company engaged in the manufacturing of paints, both water based and solvent based. Every year the growth of paint sales is 11-13%. The company's ability to meet demand based on consumer needs adjustments causes many product variants to be made, thus affecting the change over time for each product change. The purpose of this research is to reduce the change over time from base A (white) products to base C products (transparent) using the Single Minute Exchange of Dies (SMED) method. This method can identify the activities carried out in the product change over process to be separated into two activities, namely internal activities, and external activities. Before the repair, the change over time required by the company was 63 minutes of the company's target of 30 minutes, after applying the SMED method, the change over time was 33 minutes. PT. XYZ saves 30 minutes, by turning internal activities into external activities. Save 50% time. Keywords: Change Over Time, Internal Activities, External Activities, SMED
Penentuan Titik Pabrik PT. XYZ Menggunakan Metode Center of Gravity terhadap Volume produksi dan Biaya Pengiriman Barang ke Customer Fitra, Adi; Suhendra, Suhendra; Putra, Fibi Eko
JURNAL TEKNIK INDUSTRI Vol. 4 No. 01 (2023): JURNAL TEKNIK INDUSTRI: MEI 2023
Publisher : DPPM UNIVERSITAS PELITA BANGSA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37366/jutin.v4i01.2556

Abstract

Location selection is importan in determining the operational company cost because it can determine the costs and profits of the company. In terms of operational location determination can improve the quality of a company's operations by guaranteeing the accuracy of delivery. The purpose of this study is to determine the best potential point of the targeted companies in the GIIC Cikarang area. The location (-6,38874697, 107,1811769) obtained is in the middle of the customer. With the right location, PT. XYZ can reduce transportation costs so that it can increase the company's profits in terms of transportation.
Design of service quality and analysis of customer satisfaction in SME culinary products with the quality function deployment method Supriyati, Supriyati; Putra, Fibi Eko; Widya, Adi Rusdi
Operations Excellence: Journal of Applied Industrial Engineering Vol. 15, No. 2, (2023): OE July 2023
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/oe.2023.v15.i2.080

Abstract

SMEs are medium-level community businesses with limited capital. The type of business that can revive the economy, especially the economy for families, is the SMEs culinary business which is consumed by the community every day. One of the SMEs that is still surviving despite experiencing a decline is the SMEs in the culinary field. The results of observations and interviews with one of the SMEs culinary businesses, in a period of 12 months, sales decreased by an average of up to 50%. The cause of the decline in sales is not known with certainty, so it is necessary to evaluate the performance of these SMEs. QFD is one method that can be used to obtain a clear and objective picture of Customer needs. The research method involves Customers as respondents, the number of samples is 80 with 26 valid and reliable attributes. The results of the analysis using Importance Performance Analysis (IPA) show that there are five attributes that are considered important for Customers to become priority improvements. These attributes are related to the Tangible aspect, namely the presentation of Durian sticky rice products that are attractive, the portion according to expectations, Assurance, namely the consistency of the ripeness of the durian fruit, the taste of the durian fruit is felt in every portion, Empathy, namely the ethics in serving Customers. Based on the QFD approach, the priority is the technical importance rating by making standard operating procedures for each technical response in the form of standard operating procedures for checking raw materials and the amount of raw materials used in each serving, re-examining, providing the composition of the main raw materials so that the taste remains consistent (Assurance). Serving techniques with serving portions, cleanliness of physical facilities (Tangible), service to Customers and socialization of Customer service standards (Emphaty), and ordering techniques (reliability). So that in order to maintain and maintain the quality of SMEs products and services in the culinary field, it is necessary to conduct a performance assessment, especially related to the four aspects of service quality Assurance, Tangible, Empathy and Reliability as a design in assessing service quality
A Smart Logistic 4.0 in Manufacture: Logistic Pintar 4.0 di bidang Manufacture Fitra, Adi; Putra, Fibi Eko; Maulana, Donny
Lentera Pengabdian Vol. 1 No. 02 (2023): April 2023
Publisher : Lentera Ilmu Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59422/lp.v1i02.34

Abstract

Perkembangan industrial 4.0 semakin meningkat dengan nilai INDI 2.4 pada tahun 2018 dan meningkat ke arah INDI 3.2 pada 2022 dan ditargetkan 3.5 pada 2030. Hal ini memperjelas bahwa baik pemerintah dan dunia industri terus mengembangkan industrial 4.0. Para pekerja, mahasiswa dan umum harus mengikuti perkembangan ini dikarenakan aka nada transisi pekerjaan di bidang logistic dan perlunya mempersiapkan kemampuan dan pengetahuan agar dapat ikut serta mengambil bagian dan berkontribusi di era Smart logistic 4.0. Seminar Smart logistic 4.0 in Manufacture akan memberikan pengetahuna akan perkembangan yang terjadi dan perisapan apa saja yang diperlukan untuk menyambut era tersebut. Seminar ini juga akan menjelaskan jenis pekerjaan apa saja dan skill apa saja yang dibutuhkan kedepannya agar para yang mengikuti seminar baik dari umum, mahasiswa dan praktisi siap dalam menyambut Smart logistic 4.0.
Improvement of Change Over Time of Cage Press Machine in Bearing Production at PT. XYZ Using the SMED Method Fadilah, Riri Nur; Rahayu, Siti; Putra, Fibi Eko
G-Tech: Jurnal Teknologi Terapan Vol 9 No 2 (2025): G-Tech, Vol. 9 No. 2 April 2025
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/gtech.v9i2.6797

Abstract

PT. XYZ is a manufacturing company with its production, namely bearings, both from small to large sizes. The growth of bearing sales interest is increasing every year, therefore PT XYZ must be able to adjust to the needs of consumers. This causes many types of bearings that must be produced by PT XYZ, this type change affects the time in the machine change over process. This research was carried out with the aim of reducing the time used for the machine change over process, especially on the chage press machine which has been seen through patchwok data. The improvements made are by using the PDCA and SMED methods, to be able to find out what factors are the cause of the long change over and also how to reduce the time in the change over process of the machine, With the implementation of SMED PT. XYZ managed to reduce the time from 1 hour 9 minutes 56 seconds to 9 minutes 1 second with a time reduction of 1 hour 55 seconds or equivalent to 87.85%. Thus, this SMED method can be used to improve engine change time to make it faster.
Analisis Keselamatan dan Kesehatan Kerja (K3) Dengan Metode Hazard And Operability Study (HAZOP) pada PT. Putra Agri Pas Fatah, Muhammad Abdul; Putra, Fibi Eko; Heru, Heru
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 8 No. 3 (2025): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v8i3.46973

Abstract

The aspect of Occupational Health and Safety (OHS) is a crucial factor that must be implemented across all industrial sectors, especially in production processes involving heavy machinery and high-risk physical activities. This study was conducted at PT. Putra Agri Pas with the aim of identifying potential hazards and assessing the level of occupational accident risks using the Hazard and Operability Study (HAZOP) approach. This method is applied to detect process deviations and to formulate appropriate preventive strategies. Data were collected through field observations and employee interviews, then analyzed using HAZOP worksheets and the Root Cause Analysis (RCA) method. The research findings indicate that most hazards fall into medium to high risk categories, primarily due to a lack of discipline in using personal protective equipment (PPE), insufficient safety training, and weak operational supervision. The study recommends enhancing control measures, conducting regular training sessions, and organizing the work environment to ensure a safer workplace.
Co-Authors ADI FITRA Anggraeni, Indah Astri Darmawan, Heru Effendi, M. Makmun Fadilah, Riri Nur Fatah, Muhammad Abdul Heru, Heru Humiras Hardi Purba Iklimaturriza, Madania Indah kurniawati, Indah Juliantoro, Krisna B. Madiyani, Ani Maulana, Donny muhidin, asep Ramadhanti, Lifia Citra Siti Rahayu Suciyono, Fajar Budi Sugiarto, Emaria Suhendra Suhendra Supriyati . Surojudin, Nurhadi Suryadi Widya, Adi Rusdi