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Hidayat, Dian Friana
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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
ANALISA POSTUR KERJA OPERATOR BAGIAN FINISHING MENGGUNAKAN METODE OVAKO WORK ANALYSIS SYSTEM (OWAS) DI CV. SARANA TEKNIK Hidayat, Dian Friana; Miftahudin, Miftahudin
Journal Industrial Manufacturing Vol 5, No 2 (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.v5i2.2994

Abstract

The purpose of study is analysis the work posture of the finishing section on the CV. Sarana Teknik, in order to reduce musculoskeletal disorders using the Nordic Body Map, and the Ovako Work Analysis System (OWAS). CV. Sarana Teknik is an industry engaged in processing plastic pellets into various products on demand. These products are medicine caps and toys that are relatively small in size. The study was conducted in the finishing section with 6 operators. Based on the Nordic Body Map questionnaire, 49% of workers or 3 of 6 workers stated that they were somewhat sick to the point where they were examined at 28 points of the body. Then the work attitude analysis that defines the movement of body parts of the back, arms, legs and weight lifted using the Ovako Work Analysis System (OWAS). The results of this study are the body part is very painful, which is dominantly felt by all operators, is back by 100%. The observed work posture is the taking and tidying posture, the result of the analysis is the taking work posture is category 2 which is a dangerous attitude on the musculoskeletal system which results in a significant tension effect so that the posture needs improvement. As for the tidying work posture, category 1 is an attitude that has no problems so this attitude does not need to be improved.
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
STRATEGI PERAWATAN MENGGUNAKAN RELIABILITY CENTERED MAINTENANCE PADA ALAT AIRCRAFT WASHING TRUCK DI PT GMF AeroAsia Tbk Hardono, Joko; Hidayat, Dian Friana; Nugroho, Rudi
Jurnal Teknik Vol 13, No 2 (2024): Juli - Desember 2024
Publisher : Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jt.v13i2.12471

Abstract

Dalam proses perawatan pesawat udara yang dilakukan di darat dibutukan peralatan peralatan pendukung yang handal dan serviceability yang tinggi, salah satu peralatan tersebut adalah Aircraft Washing Truck (AWT), dengan nilai downtime AWT yang tinggi dibandingkan alat pendukung sejenis maka penelitian ini bertujuan untuk menurunkan nilai downtime yang diharapkan dapat meningkatkan ketersediaan alat AWT untuk mendukung kegiatan perawatan pesawat di PT GMF AeroAsia.  Metode yang digunakan pada penelitian ini adalah Failure Mode Efect and Analisys (FMEA) untuk mengetahui potensi kegagalan dan Realibility Centered Maintenance (RCM) untuk langkah penyelesaiannya. Dari hasil penelitian yang dilakukan diketahui temuan kerusakan tertinggi pada sistem utama AWT yaitu pada sistem clutch dengan downtime sebesar 337 jam, sistem clutch terdiri dari 3 subsistem yaitu clutch, hidrolik sistem dan mekanikal sistem, Adapun 5 komponen kritis dengan nilai RPN tertinggi pada sistem clutch AWT yaitu facing diskclutch, housing cylinder upper master, seal upper master, seal hidrolik booster clutch dan seal booster clutch dan komponen yang termasuk dalam kategori kegagalan atau kerusakan yang tersembunyi yaitu Facing diskclutch, Housing upper master, dan Seal booster pada booster clutch. 
Identifikasi Resiko Cedera Otot Pada Postur Tubuh Operator Di Area Produksi Dengan Metode Rapid Upper Limb Assessment (RULA) Hartono, Hartono; Hidayat, Dian Friana; Kustantyo, Andika
Journal Industrial Manufacturing Vol 10, No 2 (2025): 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.v10i2.14896

Abstract

The production process in the manufacturing industry still uses human resources in working, there are manual handling conditions that can cause fatigue in workers. A worker's fatigue can affect the worker's attitude, where workers move in an unergonomic manner, such as working with the wrong body posture. As in the production in the plastic cutting machine manufacturing industry where the operator's long work posture activities such as standing, squatting, bending and doing repetitive movements can cause fatigue, discomfort, and pain in the limbs so that it is necessary to analyze the work posture to reduce the risk of musculoskeletal disorders (MSDs) by using ergonomic analysis, namely the Rapid Upper Limb Assessment (RULA) method and the Nordic Body Map questionnaire. The results of the RULA assessment of operators showed a high level of risk, the assessment of grinding machine operators, lathe operators, milling machine operators, and welding operators showed action level 3, and the assessment of painting operators showed action level 4. Suggestions for improvement were made by changing the operator's body posture when working, such as grinding machine operators, milling machine operators, welding operators, and assembly operators obtaining action level 2 and the proposed body posture of lathe operators and painting operators obtaining action level 1.Keywords: Ergonomics, Posture, Musculoskeletal Disorders (MSDs), Rapid Upper Limb Assessment (RULA), Nordic Body Map
Co-Authors Hardono, Joko Hartono Hartono Kustantyo, Andika MARIA BINTANG Rudi Nugroho Santoso, Tri Mukti Sa’diyah, Siti Halimatus Sutaarga, Ossa Wicaksono, Abdul Galih