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All Journal JKIE (Journal Knowledge Industrial Engineering) Juriti Prima (Jurnal Ilmiah Teknik Industri Prima) Jurnal Sistem Teknik Industri Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Teknologi dan Manajemen Industri Terapan
Uni Pratama Pebrina Br Tarigan
Department Of Industrial Engineering, Universitas Prima Indonesia
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Industrial & Manufacturing Engineering Mechanical Engineering Public Health Social Sciences

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Implementasi Metode Lean Service dan 5S untuk Meningkatkan Efisiensi Waktu Pelayanan di Dinas Pencegah dan Pemadam Kebakaran Kota Medan Tarigan, Uni Pratama Pebrina; Budiman, Irwan
Jurnal Sistem Teknik Industri Vol. 23 No. 1 (2021): JSTI Volume 23 Number 1 January 2021
Publisher : TALENTA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jsti.v23i1.4891

Abstract

Fire is a threat to human safety. With the rapid development and progress of development, the risk of fire is increasing. The population is getting denser, the construction of office buildings, residential areas, and industries that are increasingly developing so that these areas have a level of vulnerability to the risk of fire. Therefore, the existence of the Fire Prevention and Fire Service is needed. The problem that often occurs is the length of time the Fire Prevention and Fire Department gets to the scene of the fire. This causes huge losses to the community both in funds and lives. This study’s purpose is to improve the efficiency of service time at the Fire Prevention and Department of the Fire so that losses due to fire can be minimized. The method used is Lean Service and for the design using the 5S method. The results of this paper that the value added activity amount 37%, while the non-value added activity amount 63%. These results indicate the need for a reduction in activity so that processing time is more efficient. The result of this analysis using Fishbone Diagram and FMEA, it was found that the most cause of the highest failure mode was activity in the storage area for equipment and personal protective equipment that was difficult to reach and irregular so that the best layout was designed using the 5S Method.
Improving the Quality of Inpatient Services with Lean Service and Six Sigma Methods at Eshmun Hospital Cristanto Cristanto; Uni Pratama Pebrina Br Tarigan
Budapest International Research and Critics Institute (BIRCI-Journal): Humanities and Social Sciences Vol 4, No 2 (2021): Budapest International Research and Critics Institute May
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v4i2.2076

Abstract

Hospitals play an important role in the life of the nation and state, because every country has an obligation to meet all the physical and spiritual health needs of every citizen. The main focus of Eshmun Hospital is the accuracy of doctors in diagnosing diseases, responsive patient care, hospital security, hospital access roads, completeness of facilities, and medicines. The research method used in this research is six sigma, pareto diagram, failure mode effect analysis (FMEA), fishbone diagram, and value stream mapping. The conclusions obtained from this research are after repairs are made to the inpatient service activities of the hospital. Eshmun eats service activities which were originally 15 activities reduced to 11 activities, this can save time in carrying out services. Activities that are non-value add are very detrimental, including: the data collection service process is still done manually, patients are still waiting to receive treatment, there are some doctors who are not professional. The main cause of waste is usually caused by hospitals not keeping up with the times, human resources that are not optimal.
Perbaikan Standar Operasional Prosedur Keselamatan Kerja menggunakan Metode Hazard and Operability di PT XYZ Uni Pratama Pebrina Tarigan; Jusra Tampubolon; Anita C Sembiring
JURITI (Jurnal Ilmiah Teknik Industri )Prima Vol 6 No 1 (2022): Juriti Prima (Jurnal Ilmiah Teknik Industri Prima)
Publisher : Fakultas Teknologi dan Ilmu Komputer, Universitas Prima Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/juritiprima.v6i1.3072

Abstract

Kecelakaan kerja adalah suatu kejadian yang tidak dikehendaki dan tidak diduga semula yang dapat menimbulkan korban manusia dan harta benda (Permenaker No. 03/MEN/1998). Pengertian lain kecelakaan kerja adalah semula kejadian yang tidak direncanakan yang menyababkan atau berpotensial menyebabkan cidera, kesakitan, kerusakan atau kerugian lainya. Penelitian ini menggunakan Metode Hazop. Hazop adalah salah satu metode teknik identifikasi bahaya yang sistematis, teliti dan terstruktur untuk mengidentifikasi berbagai permasalahan yang mengganggu jalannya proses dan resiko-resiko yang terdapat pada suatu equipment yang dapat menimbulkan resiko merugikan bagi manusia atau fasilitas plant pada lingkungan atau sistem yang ada. Adapun hasil penelitian yaitu ditemuakn stasiun kerja yang memiliki paling banyak kecelakaan kerja adalah stasiun Thresher (pemipilan). Potensi kecelakaan kerja terbanyak berada saat Pemasukan TBS kedalam Lory and Pelumatan dengan pemisahan Nut dan Fiber, yang penyebabnya adalah tidak memakai APD. Adapun hasil penelitian berupa usulan untuk mengurangi tingkat kecelakaan kerja di PT XYZ. Kata kunci: Metode Hazard and Operability (HANOP), Kesehatan dan Keselamatan Kerja (K3), Kecelakaan Kerja, Identifikasi Resiko.
Implementation of Lean Six Sigma to Reduce Work Time Waste in the Goods Transportation Department Uni Pratama Pebrina Tarigan; Rhevenson Novemingsen; David Lu

Publisher : Department of Industrial Engineering - Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/jkie.v10i1.3730

Abstract

Lean Manufacturing is a manufacturing concept to seek to suppress waste or also known as waste. There are 7 wastes in Lean that need to be eliminated, which include: excessive production, inefficient material transportation, waiting time, value that has no added value, inventory, movement and defective products. Value stream mapping will be used in this study to identify waste and explore activities that have the potential to become wasteful. Opportunities for existing waste will be reduced so as not to result in waste. Research is expected to produce processes that are more efficient so as to reduce activities that do not have added value. That way it can overcome the company's problem that is often late in delivery.
Perhitungan Total Biaya Persediaan Dengan Metode POQ, EOQ dan MIN MAX Uni Pratama Pebrina Tarigan; Jusra Tampubolon; Anita C sembiring; febrianti G.P Handi
JURITI (Jurnal Ilmiah Teknik Industri )Prima Vol 6 No 2 (2023): Juriti Prima (Jurnal Ilmiah Teknik Industri Prima)
Publisher : Fakultas Teknologi dan Ilmu Komputer, Universitas Prima Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/juritiprima.v6i2.3364

Abstract

Persediaan dalam produksi dapat diartikan sebagai sumber daya mengganggur. Alasannya adalah karena sumber daya tertentu tidak bisa didatangkan ketika sumber daya tersebut dibutuhkan. Adanya persediaan menimbulkan konsekuensi berupa resiko tertentu yang harus ditanggung perusahaan akibat adanya persediaan tersebut. Pada penelitian ini, metode yang dilakukan metode EOQ (Economic Order Quantity), POQ (Periodic Order Quantity) dan Min Max yang dipilih sebagai perbandingan, karena ketiganya sama – sama digunakan untuk mencari biaya persediaan bahan baku yang minimal, mencari kuantitas pemesanan dan frekuensi pemesanan yang optimum. Tujuan penelitian ini yaitu untuk menganilisis penerapan metode EOQ, POQ dan metode Min Max dalam pengendalian bahan baku, tujuan lainnya sebagai perbandingan biaya persediaan yang terapkan perusahaan dengan biaya persediaan yang dilakukan menggunakan metode EOQ, POQ dan Metode Min Max. Berdasarkan hasil perhitungan memperlihatkan metode EOQ mempunyai toal biaya persediaan lebih rendah dengan begitu perusahaan dapat meminimalkan total biaya persediaan sebesar 2,5%. Kata kunci : POQ, EOQ, Metode Min Max, Persediaan
Analysis of Renewall Readiness for Quality Management System Certification Based on ISO 9001:2015 Using Gap Analysis Uni Pratama Pebrina Tarigan; Dameria Rajagukguk

Publisher : Department of Industrial Engineering - Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/jkie.v10i1.4056

Abstract

PT PI is a company engaged in Port Services. PI still follows the company's regulations that are still set to date, namely the implementation of the Quality Management System 9001:2008, but the Quality Management System has ended in 2020. Therefore, PT PI must adjust the Quality Management System to the latest standards of Quality Management System ISO 9001: 2015 in order to maintain the quality of Service Quality in the company. The purpose of this study is to determine the readiness in the implementation of Quality Management System ISO 9001:2015 in obtaining certification. The method used in this study is Gap Analysis. Gap Analysis is a measurement method to determine the gap (Gap) by mapping the current Quality Management System and comparing it with the requirements of the ISO 9001:2015 Quality Management System, so that the analysis of differences from the Quality Management System at PI is now with the requirements of the ISO 9001:2015 Quality Management System to be determined.
Lathe Workshop Layout Design Analysis Using Blocplan and SLP Methods Jeffri; Tarigan, Uni Pratama Pebrina; Sembiring, Anita Christine
Jurnal Sistem Teknik Industri Vol. 26 No. 2 (2024): JSTI Volume 26 Number 2 July 2024
Publisher : TALENTA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jsti.v26i2.16482

Abstract

An inappropriate layout can result in excessive material movement and increase costs significantly. Therefore, it is important to carefully plan the facility layout so that related activities can be coordinated according to the applicable departments and workflows. Sinar Abadi Lathe Workshop is a company engaged in the machining business, especially in the lathe process. This process involves working with materials by cutting or modifying workpieces using a lathe. This research analyses the layout of the lathe workshop using the SLP and BLOCPLAN methods in order to reduce moving costs, and optimism the use of space in the context of the lathe workshop. The implementation of the BLOCPLAN method in the lathe shop showed labor efficiency with less labor required per production cycle compared to the initial layout. However, a complete change from the original layout may result in higher moving costs. This highlights the importance of cost considerations in choosing a layout method. For layout changes with minimal moving costs, the SLP Layout is proposed as a cost-efficient alternative, as it considers various factors, including distance, material transportation, and labor requirements in planning the layout.
Analisis Proses Instalasi Jaringan Dengan Pendekatan Lean Manufaktur Dan Six Sigma: (Studi Kasus: PT. Telkom Akses Legok Tangerang) Echo Putra Tanjung; Merryanti Hasibuan; Uni Pratama Pebrina Br Tarigan
Jurnal Teknologi dan Manajemen Industri Terapan Vol. 4 No. 3 (2025): Jurnal Teknologi dan Manajemen Industri Terapan
Publisher : Yayasan Inovasi Kemajuan Intelektual

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55826/jtmit.v4i3.1024

Abstract

Penelitian ini bertujuan menganalisis proses instalasi jaringan di PT. Telkom Akses Legok, Tangerang dengan pendekatan Lean Manufacturing dan Six Sigma guna meningkatkan efisiensi operasional sekaligus mengurangi pemborosan. Fokus kajian diarahkan pada layanan Fiber To The Home (FTTH) yang relevan dengan meningkatnya kebutuhan masyarakat terhadap konektivitas yang cepat, stabil, dan andal. Metode yang diterapkan meliputi Value Stream Mapping (VSM) untuk memetakan alur proses, Process Activity Mapping (PAM) untuk mengklasifikasikan aktivitas bernilai tambah dan tidak bernilai tambah, serta Root Cause Analysis (RCA) untuk mengidentifikasi akar permasalahan yang menimbulkan inefisiensi. Hasil observasi menunjukkan bahwa kondisi aktual proses instalasi membutuhkan waktu proses 50 hari kerja dengan lead time 53 hari kerja. Melalui penerapan Future State Mapping, perbaikan mampu menekan waktu proses menjadi 42 hari kerja dengan lead time 44,5 hari kerja, menghasilkan peningkatan efisiensi sebesar 16%. Faktor dominan pemborosan meliputi birokrasi yang berbelit, kurangnya integrasi sistem pendukung, serta koordinasi antartim yang masih lemah sehingga menghambat kelancaran alur pekerjaan. Analisis menunjukkan bahwa prinsip Lean dan Six Sigma efektif dalam mengatasi permasalahan tersebut melalui eliminasi aktivitas non-value added, penyederhanaan alur, serta digitalisasi proses pendukung yang dapat mempercepat penyelesaian layanan. Rekomendasi perbaikan mencakup digitalisasi alur kerja untuk meminimalkan hambatan administratif, penyusunan standar operasional prosedur (SOP) yang baku sebagai acuan pelaksanaan, pelatihan berkelanjutan mengenai penerapan Lean untuk seluruh tim, serta evaluasi rutin sebagai strategi perbaikan berkesinambungan dalam mendukung peningkatan kualitas layanan instalasi jaringan.
Implementation of Lean Six Sigma to Reduce Work Time Waste in the Goods Transportation Department Uni Pratama Pebrina Tarigan; Novemingsen, Rhevenson; Lu, David
Journal Knowledge Industrial Engineering (JKIE) Vol 10 No 1 (2023): JKIE (Journal Knowledge Industrial Engineering)
Publisher : Department of Industrial Engineering - Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/jkie.v10i1.3730

Abstract

Lean Manufacturing is a manufacturing concept to seek to suppress waste or also known as waste. There are 7 wastes in Lean that need to be eliminated, which include: excessive production, inefficient material transportation, waiting time, value that has no added value, inventory, movement and defective products. Value stream mapping will be used in this study to identify waste and explore activities that have the potential to become wasteful. Opportunities for existing waste will be reduced so as not to result in waste. Research is expected to produce processes that are more efficient so as to reduce activities that do not have added value. That way it can overcome the company's problem that is often late in delivery.
Analysis of Renewall Readiness for Quality Management System Certification Based on ISO 9001:2015 Using Gap Analysis Tarigan, Uni Pratama Pebrina; Rajagukguk, Dameria
Journal Knowledge Industrial Engineering (JKIE) Vol 10 No 1 (2023): JKIE (Journal Knowledge Industrial Engineering)
Publisher : Department of Industrial Engineering - Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/jkie.v10i1.4056

Abstract

PT PI is a company engaged in Port Services. PI still follows the company's regulations that are still set to date, namely the implementation of the Quality Management System 9001:2008, but the Quality Management System has ended in 2020. Therefore, PT PI must adjust the Quality Management System to the latest standards of Quality Management System ISO 9001: 2015 in order to maintain the quality of Service Quality in the company. The purpose of this study is to determine the readiness in the implementation of Quality Management System ISO 9001:2015 in obtaining certification. The method used in this study is Gap Analysis. Gap Analysis is a measurement method to determine the gap (Gap) by mapping the current Quality Management System and comparing it with the requirements of the ISO 9001:2015 Quality Management System, so that the analysis of differences from the Quality Management System at PI is now with the requirements of the ISO 9001:2015 Quality Management System to be determined.
Co-Authors anita c sembiring Anita Christine Sembiring Cristanto Cristanto Dameria Rajagukguk David Lu Echo Putra Tanjung febrianti G.P Handi Irwan Budiman Jeffri Jusra Tampubolon Lu, David Merryanti Hasibuan Novemingsen, Rhevenson Rajagukguk, Dameria Rhevenson Novemingsen