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V. Reza Bayu Kurniawan
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IEJST (Industrial Engineering Journal of the University of Sarjanawiyata Tamansiswa)
Published by Universitas Sarjanawiyata Tamansiswa
ISSN : -     EISSN : 26139812     DOI : -
Core Subject : Science, Engineering,
Decision Sciences, Operations Research & Management Engineering Industrial & Manufacturing Engineering
IEJST (Industrial Engineering Journal of the University of Sarjanawiyata Tamansiswa) adalah jurnal ilmiah yang diterbitkan oleh Teknik Industri Universitas Sarjanawiyata Tamansiswa (UST). IEJST merupakan jurnal ilmiah yang mempublikasikan kajian-kajian terkait pengetahuan dan penerapan teknik industri untuk Industri Kecil dan Menengah (IKM). Bidang kajian dalam teknik industri mencakup Human Factors Engineering, Management System, Manufacturing Systems Engineering, dan Operation Research yang merupakan 4 area teknis kemampuan dalam teknik industri (Industrial Engineering Body of Knowledge).
Arjuna Subject : Teknik (semua kategori) - Tenik Industri dan Manufaktur
Articles 60 Documents
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APLIKASI SIX SIGMA PADA PROSES PENJAMINAN KUALITAS LINE FINAL N2 Amalia Amalia; Erlangga Hartono; Dwi Nurul Izzhati
INDUSTRIAL ENGINEERING JOURNAL of the UNIVERSITY of SARJANAWIYATA TAMANSISWA Vol 4 No 2 (2020)
Publisher : Teknik Industri Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/iejst.v4i2.9515

Abstract

Penelitian ini bertujuan untuk menguraikan aplikasi pengendalian kualitas, serta mengukur kapabilitas proses pada Line Final N2 menggunakan pendekatan Six Sigma. Aplikasi six sigma terdiri dari tahapan Define, Measure, Analyze, Improvement, Control (DMAIC). Pada tahap Define, perusahaan melakukan pemeriksaan appearance dan performance yang diuraikan dalam 11 item periksa. Pada tahap Measure, ketidaksesuaian terbesar pada outside aesthetic (77%) pada Door (65%) dengan rincian defect scratch (75%) pada permukaan produk. Adapun nilai Cp dan Cpk yang diperoleh masih kurang dari 1, yaitu 0,81 dan 0,68. Tahap Analyze menunjukkan penyebab terjadinya scratch antara lain karena penyusunan stock pada troli, roda troli aus, dan operator. Perusahaan melakukan tahap improvement untuk memberikan sekat pelindung pada troli, mengganti roda troli, serta melakukan rolling dan pelatihan pada operator. Pada tahap Control, perusahaan melihat nilai sigma tiga bulan terakhir secara berurutan, yaitu 4,52σ, 4,56σ, dan 4,6σ. Kata kunci: Kualitas, Six Sigma, DMAIC
PENERAPAN KESEIMBANGAN LINI PRODUKSI DAGING BONELESS DI PT. DAGSAP ENDURA EATORE MENGGUNAKAN PENDEKATAN PEMODELAN SISTEM Dwi Aryadi
INDUSTRIAL ENGINEERING JOURNAL of the UNIVERSITY of SARJANAWIYATA TAMANSISWA Vol 4 No 2 (2020)
Publisher : Teknik Industri Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/iejst.v4i2.9516

Abstract

Rumah Pemotongan Ayam (RPA) di PT. Dagsap Endura Eatore merupakan unit yang bertanggung jawab memproduksi WIP berupa daging boneless. Permasalahan pada lintasan produksi daging boneless di RPA adalah adanya kesenjangan waktu siklus antara stasiun kerja cukup besar. Hal ini disebabkan oleh kondisi keseimbangan lintasan yang belum optimal. Penelitian ini bertujuan untuk memperoleh kondisi usulan perbaikan pada keseimbangan lintasan produksi daging boneless. Metode yang digunakan adalah Ranked Positional Weights (RPW) dan Killbridge Western dibantu dengan pendekatan simulasi menggunakan ProModel. Hasil perhitungan dengan metode RPW dan Killbridge Western memperoleh nilai indikator keseimbangan lintasan yang sama yaitu line efficiency sebesar 91,405%, balanced delay sebasar 8,594%, smoothness index sebesar 1,001 menit, dan jumlah idle time sebesar 1,003 menit pada 3 stasiun kerja yang terbentuk. Jumlah idle time pada hasil simulasi pemodelan kondisi usulan yaitu 21,180 menit. Kata kunci: RPW, Killbridge Western, ProModel
Analisis Kebutuhan Pelanggan dengan Pendekatan Quality Function Deployment dalam Perancangan Sistem Pendukung Keputusan Kenaikan Jabatan Akademik Dosen Kusmendar Kusmendar; Awang Hendrianto Pratomo; Agus Ristono
INDUSTRIAL ENGINEERING JOURNAL of the UNIVERSITY of SARJANAWIYATA TAMANSISWA Vol 5 No 1 (2021)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/iejst.v5i1.10430

Abstract

The development of information technology in the era of the industrial revolution 4.0 cannot be denied. The development demands an increase in the capability and competence of Human Resources. This study aims to build a decision support system for submitting a lecturer's academic functional position with Quality Function Deployment (QFD) so that the system is following the needs and desires of the lecturer regarding the submission of academic functional positions. The system is expected to be accessed independently by lecturers so that lecturers do not experience difficulties in calculating credit scores. The approach to managing system requirements with QFD will encourage and lead to the effectiveness of the voice of the customer (VoC) as the basis for customer satisfaction. VoC helps identify the gap between the interests and needs of customers. This shows the order of priority in designing a website for the management of functional positions for lecturers is the aspects of (1) information, (2) convenience, (3) appearance, (4) design, (5) service, and (6) security.
Analisis Beban Kerja Fisik Menggunakan Metode Cardiovascular Load (CVL) pada Area Finishing (Studi Kasus di Salah Satu Perusahaan Logam di Klaten, Jawa Tengah) Dyah Ari Susanti; Dinda Pangesti
INDUSTRIAL ENGINEERING JOURNAL of the UNIVERSITY of SARJANAWIYATA TAMANSISWA Vol 5 No 1 (2021)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/iejst.v5i1.10432

Abstract

The purpose of this research is to find the physical workload of  one of  the Metal Industry in Klaten, Jawa Tengah, Indonesia and find best recommendations to company. The method used in this study is Cardiovascular Load (CVL) to measure physical workload for each employee in finishing deparment. Physical workload measured by calculate pulse while work and heart pulse while rest, maximum heart pulse and age of the employee. The conclusion of this research is among sixteen employees in the finishing department, eight people (50%) experience fatigue and another 50% not experience fatigue. The recommendations for the company to reduce fatigue are to increase the number of Personal Protective Equipment (PPE) like earmuffs and improve the company layout.
Strategi Inovasi untuk Meningkatkan Value pada Industri Jasa Pendidikan dalam Memenuhi Customer Satisfaction Emmy Nurhayati
INDUSTRIAL ENGINEERING JOURNAL of the UNIVERSITY of SARJANAWIYATA TAMANSISWA Vol 5 No 1 (2021)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/iejst.v5i1.10433

Abstract

The current Covid-19 pandemic has forced the education service industry to change learning patterns. Various problems arise when the learning method is carried out. This study aims to create an innovative strategy in increasing value to meet customer satisfaction through the learning method carried out as well as things that need to be improved to maintain the quality of learning outcomes. The object of research is the perception of students of Industrial Engineering Program at XYZ University towards learning methods. The methods used in this study are the Importance Performance Analysis (IPA) and Customer Satisfaction Index (CSI) methods based on questionnaires distributed to consumers. The results of this study showed that students' perceptions of the learning method based on the CSI is Satisfied with a percentage of 72,76% and the results of IPA showed Good results with a percentage of 80,21%. The innovation strategy created for system development that seeks to design strategies to increase value through the quality of learning for students with learning methods during the Covid-19 pandemic in meeting customer satisfaction.
Analisis Nilai Overall Equipment Effectiveness (OEE) Pada Mesin Bartack Bagian Sewing Line Karimun Agustinus Eko Susetyo; Wahyu Laksito Aji
INDUSTRIAL ENGINEERING JOURNAL of the UNIVERSITY of SARJANAWIYATA TAMANSISWA Vol 5 No 1 (2021)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/iejst.v5i1.10434

Abstract

A need to improve the world manufacturing business, in terms of equipment and u.s. is by increasing the utilization as optimal as possible before the equipment that is available .The utilization of the equipment that is available to the average manufacturing industry is half of a real machines ' ability .As the engine led to a measure damage , the process its production will influence and the most fatal been brought to a standstill the production process .Research on the sewing especially karimun line focusing on performance analysis bartack machine uses the overall effectiveness (OEE), equipment where paramenter research covering the availability of, rate the performance, rate of quality and OEE. The results of the OEE on both machine bartack obtained OEE average score of percent and percent 76 72 where the percentage has not met the standards OEE 85 percent of the world On a bartack 1 availability to value percentage 93 decision which percent where the value is already meet the standards of the world, the percentage of performance 81 decision which percent this value has not reached the world standard and quality of the percentage rate of 100 percent where the value is already meet the standards of the world, and on a bartack 2 availability to value percentage 94 decision which percent where the value is already meet the standards of the world, the percentage of performance 76 decision which percent this value has not reached the world standard and quality of the percentage rate of 100 percent where the value is already meet the standards of the world. Based on a percentage variable OEE so concluded that variable rate about a major cause of this low value and the factors causing reduced the real value OEE performance rate on a broken or the needles bartack blunt and thread
Causal Relations on Beneficial and Non-beneficial Factors for A Supplier Selection Problem V. Reza Bayu Kurniawan
INDUSTRIAL ENGINEERING JOURNAL of the UNIVERSITY of SARJANAWIYATA TAMANSISWA Vol 5 No 1 (2021)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/iejst.v5i1.10435

Abstract

Identifying the relationship between criteria in the supplier selection problem (SSP) decision making is a challenging as it brings many impacts to supplier performance as well as ensuring end-products’ quality. However, evaluating the supplier selection factors in terms of beneficial and non-beneficial criteria is worth-exploring. This study aims to analyze the causal relations between supplier selection factors categorized into beneficial and non-beneficial criteria. A case study in a medium-sized paper manufacturer in Indonesia involving three decision-makers (DMs) in procurement and manufacturing division is proposed. Since the problem is often considered as an multi-criteria decision-making (MCDM) problem, the DEMATEL method is utilized to illustrate the cause-and-effect relationship between factors in an impact-relation map. Initially, ten factors were identified based on the five initial criteria, while six and four factors are included in beneficial and non-beneficial group, respectively. The result indicated that the three factors, namely complaint networks, integrity, and on-time delivery, were identified as effect factors, whilst the remaining factors were cause factors. This study recommend the DMs to focus on the strongest influencing factors to determine the supplier performance. Additionally, they are also able to determine the different approaches pertaining to SSP considering factors’ characteristics.
Analisis Pengendalian Kualitas Proses Penyamakan Kulit Menggunakan Metode Statistical Process Control (SPC) Aprilia Hardiyanti; Argaditia Mawadati; Agus Hindarto Wibowo
INDUSTRIAL ENGINEERING JOURNAL of the UNIVERSITY of SARJANAWIYATA TAMANSISWA Vol 5 No 1 (2021)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/iejst.v5i1.10436

Abstract

PT. Adi Satria Abadi merupakan perusahaan yang bergerak di bidang penyamakan kulit. Permasalahan yang sering dihadapi oleh perusahaan adalah adanya kulit cacat pada saat proses penyamakan kulit. Jumlah cacat pada kulit ini selalu terjadi setiap bulan, namun perusahaan belum melakukan usaha pengendalian atau perbaikan terhadap situasi ini. Oleh sebab itu, tujuan dari penelitian ini adalah untuk menganalisa pengendalian kualitas produksi perusahaan saat ini, apakah sudah terkendali atau belum. Serta melakukan identifikasi faktor-faktor penyebab kecacatan yang terjadi. Hasil peta kendali menunjukkan bahwa proses produksi kulit Poll White di perusahaan belum terkendali. Terdapat empat faktor yang menyebabkan kecacatan, yakni mesin, manusia, material, dan metode.
Analisis Kinerja Dan Minimasi Waste Proses Produksi Gula Semut Menggunakan Metode Lean Six Sigma Setyo Ananto Wibowo; Cyrilla Indri Parwati; Mega Inayati Rif’ah
INDUSTRIAL ENGINEERING JOURNAL of the UNIVERSITY of SARJANAWIYATA TAMANSISWA Vol 5 No 1 (2021)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/iejst.v5i1.10437

Abstract

CV. X  is a company that produces palm sugar. The company is located at Yogyakarta. The main problem in the production process at CV. X is that there is still waste in the flow of production. The waste defect that occurs still exceeds the defect tolerance limit targeted by the company, which is 2%, while the waste defect found is 5%. In addition, waste waiting was found in the form of an accumulation of 500 kg of semi-finished goods in the production area due to a bottleneck at the packaging workstation. This research was conducted to determine the ability of the production process based on defective products and the time of the production process using the Lean Six Sigma approach, which was then carried out using Kaizen. Based on data processing, the DPMO value is 7571.83 with the company's sigma value is 3.92 sigma. Percentage of activity based on Process Activity Mapping (PAM) before improvement, the value added activity was 83.71%, non-value added activity was 11.84%, and necessary but non-value added activity was 4.45%. Meanwhile, after the improvement, the value added activity was 86.85%, non-value added activity was 7.78%, and necessary but non-value added activity was 5.37%. The main causes of waste in the production process of palm sugar are human factors, machines, raw materials, methods, and the environment. Based on the kaizen implementation tools, the proposed improvement for the company is to conduct inspection and supervision in all fields and determine the ideal number of packaging workers in order to minimize waste that occurs.
Analisis Cacat Kempos Pada Produk Cup dengan Metode Failure Modes and Effects Analysis (Studi Kasus di Salah Satu Perusahaan Plastic and Printing di Sidoarjo, Jawa Timur) Adhi Setya Hutama; Bayu Airlangga Zainudin2
INDUSTRIAL ENGINEERING JOURNAL of the UNIVERSITY of SARJANAWIYATA TAMANSISWA Vol 5 No 1 (2021)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/iejst.v5i1.10438

Abstract

Percentage of problems in the cup production process, then we need an appropriate method to find the root cause of the cause of the note. One of the methods used in this study to reduce defects in the cup production process is using the FMEA (Failure Mode and Effect Analysis) method. FMEA identifies the critical causes of defects by conducting a risk assessment so that the risk priority of the failure mode is known. The risk assessment consists of the severity of the effects of a failure mode (severity), the frequency of occurrence of failures (occurrence), and the controls used to detect failures (detection). These priorities are developed and actions are formulated to be implemented to reduce risks so that it can be seen where preventive actions will be useful to prevent defects from occurring. Based on the results of the analysis using the Failure Mode and Effects Analysis (FMEA) method, it was found that the factor causing the defect based on the highest Risk Priority Number (RPN) value was a deflated bottom cup defect with the cause of potential failure being O-ring down holder wear so that failure was only detected after there was damage.

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