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Tri Widodo
Universitas Muhammadiyah Tangerang
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Public Health Social Sciences Transportation

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Analisis Lean Pemetaan Alir Nilai Untuk Pengurangan Biaya Pada Manajemen Rantai Pasok Bahan Baku Pengrajin Tas UMKM Hendra Pratama; Tri Widodo
Jurnal Dinamika UMT Vol 3, No 1 (2018)
Publisher : Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/dinamika.v3i1.1087

Abstract

Usaha Mikro Kecil dan Menengah (UMKM) telah terbukti mampu melewati beberapa krisis moneter yang terjadi di Indonesia. Hal ini menunjukkan bahwa UMKM merupakan pilar penyangga perekonomian yang cukup penting. Penelitian ini bertujuan untuk memahami Manajemen Rantai Pasok bahan baku pada Industri UMKM Pengrajin Tas di Kabupaten Serang, Propinsi Banten. Sehingga bisa diketahui faktor-faktor yang mempengaruhi keunggulan kompetitifnya serta potensi penghematan biaya bahan baku dan produksi. Metode analisis yang digunakan adalah menggunakan Lean Value Stream Mapping (VSM) untuk mengidentifikasikan adanya Lean - 7 pemborosan dalam alir proses. Wawancara, pengamatan langsung maupun tidak langsung serta studi literatur selama 6 bulan menjadi dasar kegiatan pengumpulan data dan analisis penelitian. Ditemukan 5 pemborosan dalam alir pasok antara lain kelebihan produksi, menunggu, transportasi, kelebihan persediaan dan kelebihan proses dari komponen. Pemborosan tersebut berpotensi menambah biaya yang tidak perlu sekira 5% dari total biaya bahan baku.Kata kunci: Manajemen Rantai Pasok, Lean Pemetaan Alir Nilai, Lean 7 Pemborosan, Usaha Mikro Kecil dan Menengah.
IDENTIFIKASI WASTE DENGAN METODE VALUE STREAM MAPPING DI BAGIAN PROSES PRODUKSI JELLY POWDER DI PT. KIANTAKA RASA Tri Widodo; Dwi Jasela Utami
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.v5i1.2446

Abstract

Proses produksi yang efektif dan efisien dapat memberikan nilai tambah untuk produk dan dapat menghasilkan produk yang dapat bersaing dengan kompetitor. Salah satu cara untuk mendesain proses produksi yang lebih efisien dan efektif yaitu meminimalisasi atau menghilangkan pemborosan yang terjadi. Salah satu alat yang digunakan untuk meminimalisasi adalah value stream mapping. Pengumpulan data dilakukan dengan pengamatan untuk perhitungan waktu siklus diolah menggunakan uji keseragaman data dan uji kecukupan data. Untuk menganalisasi penyebab pemborosan yang terjadi digunakan diagram fishbone. Proses produksi jelly powder membutuhkan waktu selama 6,274.08 detik untuk melakukan produksi 1 batch jelly powder. Waste yang terdeteksi setelah digambarkan dengan current state value stream mapping pada proses produksi jelly powder yaitu waste transportation, waiting dan motion. Penyebab waste yang terjadi karena jarak gedung yang cukup jauh, material handling terbatas, dan ruang produksi dan gudang yang berbeda lantai sehingga membutuhkan waktu lebih untuk proses selanjutnya. Usulan perbaikan yang akan dilakukan yaitu perlu penyediaan fasilitas komputer pada ruang produski, koordinasi antar operator gudang produksi, ruang produksi dan gudang dibuat disatu lantai bersamaan dan proses pengambilan sample dan packing dilakukan bersamaan dalam satu waktu. Setelah dilakukan usulan perbaikan, proses produksi jelly powder menjadi 5,188.08 detik. Kata Kunci : Nilai Tambah, Value Stream Mapping, Uji Keseragaman Data, Uji Kacukupan Data, Diagram Fishbone
ANALISIS BEBAN KERJA UNTUK MENGETAHUI JUMLAH PEKERJA OPTIMAL KARYAWAN POLISHING 3 DENGAN MENGGUNAKAN METODE WORKLOAD ANALYSIS DI PT SURYA TOTO INDONESIA, TBK Tri Widodo; Ismail Fardiansyah; Trisna Wiharta
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.v5i2.3042

Abstract

ABSTRACTHuman resources are one of the most important components in a company. In the production process at the polishing section 3 PT. Surya Toto Indonesia still uses human labor and an ineffective workforce. So it is necessary to carry out research actions to determine the optimal number of workers. PT Surya Toto Indonesia is a company engaged in manufacturing which produces fittings, sanitary and kitchen set products. The objectives of this study include knowing the productive presentation of workers in a direct observation activity, to determine the standard time according to the observation time obtained, and to determine the optimal number of employees at Polishing 3.In this study, the optimal number of workers was calculated using Workload Analysis method where work measurement is carried out first to 10 workers using Work Sampling so that the standard time value will be obtained. The results of this study indicate that the yield of productive presentation is 71%. While the standard time obtained in this study was 13.53 minutes. The optimal number of employees is 8.85 people, which in this case can be equivalent to 9 people. So the workload analysis results show that the number of Polishing 3 employees is still not optimal.Keywords: Work Sampling, Workload Analysis, Optimal Number of Workers
PERANCANGAN ULANG PRODUK OS TABLE DENGAN MENGGUNAKAN METODE ANTROPOMETRI Tri Widodo; Ismail Ferdiansyah; Adi Prasetyo
Journal Industrial Manufacturing Vol 6, No 1 (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.v6i1.4118

Abstract

The table is a furniture that has a basic surface and legs as a buffer that varies in shape and function. The design of this product is intentionally dedicated to the needs of a table that has a large capacity to store food, drinks, and even other tools. But the dimensions of the OS Table is currently felt not to provide comfort to its users. Therefore, the idea arose to redesign the multifunctional table design (OS Table) to create comfort for its users. This research was conducted using the Anthropometry method. Based on the results of data processing that has been done by collecting anthropometric data, namely Popliteal Height (Tpo), Elbow Length to Hands (Pst), Sitting Elbow Height (Tsd), Coverage of Hands Forward (Jtd) and Length of Hand Range (Prt), then it can be concluded the results of the OS Table redesign by using the 5th percentile for the smallest and the 95th percentile for the largest resulting in the dimensions of the maximum length of the table is 150 cm and the minimum length of the table is 118 cm, the width of the table is 69 cm while the height of the table is 69 cm. This multifunctional table (OS Table) has been redesigned to achieve an ergonomic dimension, thus providing comfort for the user.Keywords: Tables , OS Table, Anthropometry, Ergonomics, Product Design
IMPLEMENTASI CONTINUOUS IMPROVEMENT DENGAN MENGGUNAKAN METODE PDCA PADA PROSES HANDOVER DI WAREHOUSE PT. ABC Tri Widodo; Ismail Fardiansyah
Journal Industrial Manufacturing Vol 4, No 1 (2019): 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.v4i1.1243

Abstract

Culture of continuous improvement are favorite things that implemented in many business. This is also as concern in PT.ABC to apply continuous improvement in their operations. They use PDCA (Plan, DO, Check, Action) methodologies to solve the problem. One of PDCA case study that to be a topic for this research are  problem solving in handover process.Lead time for handover process are 20 hours, it will be bring another negative effect. So, problem solving by using PDCA methodologies are conducted. Plan phase are problem Identification, identify cause, and developing solution by using some tools :swim lane flowchart, cause effect diagram, mind mapping effort and benefit matrix. Do phase are execute the action plan, then Check phase are verify the result. The last phase are Action, it is a standardization and next improvement topic .Outcome of PDCA implementing in handover process are reducing lead time in handover process, from 1.161 minutes to 265 minutes, or lead time decreasing by 77%. Other positive effect of PDCA implementing are facilitate the operator to operate the documents, utilize the space that caused by inventory reducing in staging area.Key words :  PDCA, Swim lane, Cause and effect diagram, Mind mapping, Effort & benefit diagram.
IMPLEMENTASI LEAN DENGAN MENGGUNAKAN VALUE STREAM MAPPING UNTUK MEMPERCEPAT LEAD TIME PROSES OUTBOUND DI PT.X Tri Widodo; Ismail Ferdiansyah
Journal Industrial Manufacturing Vol 2, No 2 (2017): 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.v2i2.631

Abstract

PT X merupakan perusahaan yang bergerak di bidang penyedia pelayanan logistik, salah satu divisinya adalah contract logistic, yang mengurusi kontrak warehousing dengan para pelanggannya. Operasional yang ada di warehouse meliputi inbound, storaging, dan outbound.agar dapat bersaing dan memenuhi keinginan pelanggannya, PT.X harus mampu melaksanakan operasionalnya secara efektif dan efisien. Salah satu upaya untuk terlaksananya proses yang efektif dan efisien adalah dengan mengimplementasikan lean. Penelitian ini membahas mengenai implementasi lean pada proses outbound di PT.X. implementasi lean dengan menggunakan value stream mapping.Penggunaan value stream mapping pada proses outbound untuk mengidentifikasi pemborosan mandapatkan hasil antara lain : total lead time yang dibutuhkan untuk proses outbound saat ini sebesar 13.286 detik dengan value added ratioyang didapat sebesar 6,68%. Berangkat dari kondisi saat ini, maka dirancang future state mapping untuk mendapatkan kondisi ideal. Berdasarkan perancangan future state mapping yang dibuat, maka diketahui lead time yang didapat adalah sebesar 1.192 detik dengan value added ratio sebesar 23,08%.Untuk dapat merealisasikan future state mapping yang dirancang atau kondisi ideal, perusahaan memerlukan upaya-upaya penghilangan pemborosan pada setiap aktivitas yang ada di proses outbound.Kata Kunci :Current state Mapping, Future State Mapping, Value added ratio
PENINGKATAN PRODUKTIVITAS MENGGUNAKAN METODE LINE BALANCING PADA PROSES PENGEMASAN DI PT.XYZ Ismail Fardiansyah; Tri Widodo
Journal Industrial Manufacturing Vol 3, No 1 (2018): 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.v3i1.621

Abstract

PT.XYZ is a logistic service provider company. One of their division is a contract logistic. Contract logistic is division that maintain the warehouse of customer. One of Operation in warehouse is value added service (VAS) that additional services based on customer requirement one of VAS process in PT.XYZ is a packaging process. In order to meet the customer requirement, PT.XYZ should be productive and efficient in Operation. It can be happen through by line balancing. This paper explains about line balancing implementation in VAS process at PT.XYZ to increase productivity. Line balancing analysis in VAS process for current condition among others total cycle time are 131 second by 10 operator, it’s impact to productivity by 106 box/operator/day, and line efficiency by 94%. Based on this fact, improvement conducted through balancing workload and waste reduction to get optimum condition. The result of improvement are increase productivity by 104%, increase line efficiency by 3%, and cycle time reduction by 15%. PT.XYZ need to continue conduct waste elimination and regular monitor of line balancing analysis to achieve sustainability of optimum productivity.
Mendesain Meja Dan Kursi Ergonomi Dengan Mengacu Pada Nilai Antropometri Untuk Bagian Checking Rubber (Outsole) Di PT. Victory Chingluh Indonesia Tri Widodo; Ismail Fardiansyah; Ali Gufron
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.v6i2.5007

Abstract

PT. Victory Chingluh Indonesia is a company engaged in the manufacture of sports shoes in collaboration with an American brand, namely Nike. From the results of the Nordic Body Map Questionnaire at the PPIC RH department of the checking ruber section, many workers have complaints in the muscles (musculoskeletal disorders) due to non-ergonomic workplaces as many as 20 workers or 64.5% feel pain in the high category, as many as 8 workers or 25, 8% felt pain in the moderate category, for the category of pain with very high intensity as many as 2 workers or 6.4% and 1 worker or 3.2% felt pain in the low category. From these results, it is necessary to take further action by making ergonomic designs of Working Furnitures (tables and chairs) with reference to anthropometric values. With this reference, we get a table design with a length of 133.6 cm using the 5th percentile, a table width of 66.8 cm with a 5th percentile and a table height of 63.2 and a chair design with a chair height of 41.2 cm with a 50th percentile. -, the width of the seat base is 40.5 cm with the 95th percentile, it is expected that workers who have a maximum hip width can use the chair, the length of the seat base is 37.8 cm with the 5th percentile, the height of the seat back is 54.5 cm with the 50th percentile th and the width of the seat backrest is 48.9 cm with the 95th percentile. Keywords: Ergonomics, Anthropometry, musculoskeletal disorders. Nordic body map, design
Analisis Beban Kerja Dengan Metode Full Time Equivalent Untuk Mengoptimalkan Kinerja Karyawan Cell 31 D1 (Studi Kasus PT Panarub Industry) Tri Widodo; Ismail Fardiansyah; Seftin ludfita Sari
Journal Industrial Manufacturing Vol 7, No 1 (2022): 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.v7i1.5968

Abstract

Human resources (HR) need to be considered in a company, because HR is the most important factor in producing a quality product. Human resource management (HRM) is one of the fields of general management which includes aspects of planning, organizing, implementing and controlling. In a company, it can be said that one of the most important resources is a human being who is an employee, laborer or worker. At PT. In Panarub Industry, there are employees who are overloaded with work and some are underworked. The distribution of orders is different but the time to complete is the same so that it makes working hours increase (overtime), this causes less concentration at work and can reduce product quality. The current workload allocation from the FTE calculation results is 1 position below 1.28 and 6 positions above 1.28. The optimal need for people from the actual total FTE calculation is 156 to 163. Recommendations for PT. Panarub Industry In the D1 building, 7 people are recruited. This will have an impact on reducing the value of overtime in achieving future targets, and can minimize unwanted risks. With this research, the allocation of the performance burden of PT. Panarub Industry's employees will be in accordance with production needs and will run smoothly, so that productivity can reach the target.Keywords: Human resource management, Full time equivalent, Human Resources, Workload Allocation, Workload Analysis
IMPLEMENTASI LEAN DENGAN MENGGUNAKAN METODE IMPROVEMENT KATA & COACHING KATA PADA PERUSAHAAN PENYEDIA LAYANAN LOGISTIK Tri Widodo; Ismail Fardiansyah
Journal Industrial Manufacturing Vol 3, No 2 (2018): 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.v3i2.852

Abstract

Perusahaan yang bergerak di bidang penyedia pelayanan logistik memiliki Divisi Contract Logistic, yang mengurusi kontrak warehousing dengan para pelanggannya. Operasional yang ada di warehouse meliputi inbound, storage, dan outbound. Agar dapat bersaing dan memenuhi keinginan pelanggannya, salah satu upaya yang dilakukan adalah mengadopsi konsep lean dengan mengimplementasikan metode Improvement Kata dan Coaching Kata. Metode Kata ini digunakan karena sangat berfokus pada pelaksanaan improvement dengan memberdayakan atau melibatkan karyawan. Penelitian ini membahas mengenai salah satu case study yang diselesaikan  menggunakan metode KATA pada proses inbound. Proses inbound yang akan akan dibahas yaitu aktivitas put away untuk produk single sku. Implementasi improvement kata dan coaching kata pada aktivitas put away produk single sku berhasil mereduksi waktu proses put away dari 360 detik per pallet menjadi 105 detik per pallet, selain itu hasil yang dicapai yaitu dapat meningkatkan produktivitas dari 5 pallet/manhour menjadi 34 pallet/manhour. Kata Kunci : Improvement kata, Coaching kata, Put away, Produktivitas.
Co-Authors Adi Prasetyo Ali Gufron Dwi Jasela Utami Eko Setyawan Hendra Pratama Ismail Fardiansyah Ismail Fardiansyah Ismail Ferdiansyah Nur Fadilah Fatma Seftin ludfita Sari Trisna Wiharta Weli Anggraini