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Hardono, Joko
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Journal : Journal Industrial Manufacturing

 1 
PERBAIKAN WAKTU SET-UP MENGGUNAKAN METODE SINGLE MINUTE EXCHANGE DIE (SMED) DI PT. HP Hidayat, Dian Friana; Hardono, Joko; Santoso, Tri Mukti
Journal Industrial Manufacturing Vol 5, No 1 (2020): Journal Industrial Manufacturing
Publisher : Program Studi Teknik Industri Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jim.v5i1.2431

Abstract

PT. HP merupakan perusahaan yang bergerak pada bidang karoseri pembuatan modifikasi body dan interior kendaraan seperti hydrolik, bak dump truck, aksesoris dump truck, dan lainnya. Kemampuan perusahaan dalam memenuhi permintaan berdasarkan penyesuaian kebutuhan konsumen menyebabkan banyaknya varian produk yang harus dibuat, sehingga mempengaruhi waktu proses set up. Tujuan pada penelitian ini adalah memperbaiki waktu set up mesin menggunakan metode single minute exchange die (SMED). Metode tersebut mengidentifikasi kegiatan yang dilakukan dalam set up mesin untuk dapat dipisah menjadi dua kegiatan yaitu aktifitas internal dan aktifitas eksternal. Sebelum perbaikan waktu set up yang dibutuhkan oleh perusahaan adalah 5,938 menit/bulan, setelah menerapkan metode SMED waktu set up menjadi 3,008 menit/bulan.Kata kunci: Waktu Set up, Aktifitas Internal, Aktifitas Eksternal, SMED.
Implementasi Metode Single Minute Exchange of Dies di Bagian Packing Dalam Upaya Meminimasi Pemborosan (Waste) Dan Peningkatan Produktivitas (Studi Kasus PT. SF) Hardono, Joko; Hidayat, Dian Friana; Sa’diyah, Siti Halimatus
Journal Industrial Manufacturing Vol 9, No 1 (2024): Journal Industrial Manufacturing
Publisher : Program Studi Teknik Industri Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jim.v9i1.10993

Abstract

PT. SF is a company engaged in the pharmaceutical industry. This company has several problems faced, one of the problems that often occurs is the high time in the machine setup process  , so that the fulfillment of production targets is disrupted. The number of types of products makes the number of model change processes which of course have different types, so that this has an impact on the amount of production produced. Therefore, this study was conducted to minimize setup time  using  the single minute exchange of dies (SMED) method. The results showed that there were  5 work stations in the packing section, where of these 5 work stations  the one with the highest setup time was the cartoning  machine workstation  with an initial setup time  of 63,84 minutes. After applying  the single minute exchange of dies (SMED) method, the setup process  can be lowered to 46,69 minutes. So it can save set-up time  by 17.15 minutes. Keywords: SMED implementation, setup time improvement, internal setup, external setup
Pengendalian Kualitas Produk Pipa Carbon Seamless Menggunakan Peta Kendali Dan Kapabilitas Proses Hidayat, Dian Friana; Sutaarga, Ossa; Hardono, Joko
Journal Industrial Manufacturing Vol 8, No 2 (2023): Journal Industrial Manufacturing
Publisher : Program Studi Teknik Industri Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jim.v8i2.9582

Abstract

The company's efforts to continuously improve quality in monitoring and measuring product characteristics to check that product requirements have been met so that the product realization process is in line with planned arrangements. As for PT. CTA always maintains process capability based on predetermined specifications for seamless carbon pipe products, including indicators of pipe roundness and thickness. The method used in this study is the X-bar and R control chart and process capability used to measure and evaluate whether the process is in statistically controlled quality or not and measure the performance relationship between the actual process and predetermined specification limits so that it can be carried out maintenance plan. The results of this study are first, 2 iterations of the control chart because previously some data were obtained that were not within the upper or lower control limits. Second, the results of measuring process capability are the Cpk value of 0.563 and the CP value of 0.587 (Cp <1) which means that the process capability to meet the specified specifications is low. Third, measurement of the total non-conformance level of 988,100 ppm or 988,100 units that do not comply with the desired specifications in one million products produced. Keyword: X-Bar and R Control Chart, Capability Process, Statistical Quality Control, Nonconformance
Penerapan Metode HIRADC pada Bagian Proses Penerimaan di PT. CA Hidayat, Dian Friana; Hardono, Joko
Journal Industrial Manufacturing Vol 6, No 2 (2021): Journal Industrial Manufacturing
Publisher : Program Studi Teknik Industri Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jim.v6i2.4992

Abstract

Every job has the opportunity of the risk because occurrence of work accidents can be caused by various factors. PT. CA is a large distributor of motorcycle spare parts which has activities including receiving goods from fabrication and then storing them in temporary warehouses before being distributed to dealers in various regions. The company's activities have a large potential for accidents due to several operations. To hazard identification, risk assessment, and determining control in any work that occurs or has the potential to occur, it is necessary to analyze using HIRADC. The method used is a descriptive method described in the flow process and then identified possible hazards that occur in each activity step. After the identification process is complete, a risk assessment is carried out to determine the form of control. The object of research is the receiving section of the work area. The results of this study are that the receiving section has 7 existing activities and there are 20 potential hazards that are possible, from these potentials the current control is to maximize APD to minimize danger. The highest level of risk is substantial in the activity of moving cargo to temporary storage or inspection areas with a potential danger of crashing into workers which has an impact on limb injuries, fractures, and even death, so this activity is a concern to avoid work accidents. In addition, it is determined that hazard control is carried out by means of forklift lanes that are not allowed to be passed by workers and control recommendations are in the form of setting SOPs, ensuring that forklifts complete their activities to carry out inspections. Keywords: Occupational safety, potential hazard, identification, risk, control, HIRADC
Penjadwalan Ulang Penerbangan Pesawat Boeing 737-800NG PT. Lion Mentari Airlines di Bandara Soe-Ta Dengan Metode Hungarian Hardono, Joko; Hidayat, Dian Friana; Wicaksono, Abdul Galih
Journal Industrial Manufacturing Vol 8, No 1 (2023): Journal Industrial Manufacturing
Publisher : Program Studi Teknik Industri Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jim.v8i1.8084

Abstract

The Covid-19 outbreak that has spread throughout the world has resulted in a significant reduction in the number of users of the aircraft mode of transportation. The decline in the number of passengers was also experienced by PT. Lion Mentari Airlines or often known as Lion Air. This of course will have an impact on decreasing the company's revenue thereby reducing the Company's ability to pay for the rental costs of several of its aircraft. It is necessary to reschedule aircraft flights to increase aircraft optimization so that existing passenger services can be met with a smaller number of aircraft compared to before the Covid-19 pandemic. Flight scheduling at Lion Air is based on market demand, aircraft maintenance programs, aircraft availability per day and airport operating hours. This research will reschedule Lion Air flight paths on Boeing 737-800NG aircraft during the Covid-19 pandemic based on airport waiting time / ground time using the Hungarian method. The waiting time at Soekarno-Hatta airport before optimization was 5,895 minutes and there was a significant decrease in waiting time at Soekarno-Hatta airport after optimization, which was 18.78% or 1,107 minutes to 4,788 minutes, and by using the new schedule, Lion Air, which was originally operating 7 aircraft fleets for these flight routes can be optimized using only 6 aircraft fleets. Keywords: Operations Research, Assignment Problems, Hungarian Method, Boeing 737-800NG, Covid-19
Co-Authors Faridi Faridi Hafianto, Muhammad Ikhsan Hidayat, Dian Friana Rohmat Taufiq Santoso, Tri Mukti Sa’diyah, Siti Halimatus Sutaarga, Ossa Wicaksono, Abdul Galih