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I Wayan Sukania
Program Studi Teknik Industri Universitas Tarumanagara
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Journal : Jurnal Mitra Teknik Industri

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ANALISIS ERGONOMI TERHADAP BEBAN KERJA MENTAL SISWA SMP SELAMA MASA PEMBELAJARAN LURING DAN DARING Jimmy Jimmy; Lamto Widodo; I Wayan Sukania
Jurnal Mitra Teknik Industri Vol. 1 No. 1 (2022): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v1i1.18268

Abstract

Kasus Covid-19 pertama di Indonesia terjadi pada Maret 2020. Dampak Covid terasa ke pendidikan di Indonesia. Kebiasaan belajar siswa yang sebelumnya offline berubah menjadi online. Beberapa siswa memberikan keluhan terhadap sistem pembelajaran online. Keluhan- keluhan menyebabkan adanya beban kerja mental yang harus ditanggung oleh siswa SMP. Tujuan dari dilakukannya penelitian ini yaitu menganalisis keluhan apa saja yang dirasakan pada siswa SMP ketika menjalani pembelajaran online dan mengetahui beban kerja mental yang ditanggung siswa SMP dalam menjelankan pembelajaran online. Pengukuran beban kerja mental dilakukan dengan memberikan rating secara subjektif oleh 106 siswa SMP di Jakarta Utara. Pengukuran beban kerja mental dilakukan secara subjektif dengan metode NASA-TLX, Modified Cooper Harper Scale dan Rating Scale Mental Effort (RSME). Hasil perhitungan NASATLX menunjukkan rata-rata skor yang ditanggung sebesar 67.79 dengan kategori berat. Hasil perhitungan Modified Cooper Harper Scale menunjukkan aktivitas mencatat pembahasan dari guru bertingkat sedang, aktivitas memperhatikan penjelasan dan mengerjakan tugas bertingkatberat. Hasil perhitungan RSME memberikan rata-rata skor 91.39 dengan keterangan usaha yang dilakukan berat. Diberikan usulan berupa perancangan sistem pembelajaran ketika pasca pandemi yang dibagi menjadi 4 yaitu: synchronous offline, asynchronous offline, synchronous online, dan asynchronous online yang akan dikelompokkan dari mata pelajaran berdasarkan preferensi guru dan murid. Kata kunci: Beban Kerja Mental, NASA-TLX, Modified Cooper Harper Scale, RSME. 
ANALISA BEBAN KERJA FISIK DAN MENTAL UNTUK MENENTUKAN JUMLAH PEKERJA OPTIMAL DI PT X Ignatius Erick Alfonso; Lamto Widodo; I Wayan Sukania
Jurnal Mitra Teknik Industri Vol. 1 No. 1 (2022): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v1i1.18269

Abstract

Penelitian kali ini bertujuan untuk menganalisis beban kerja yang dialami serta mengidentifikasi penyebab beban kerja berlebih yang dirasakan operatori di PT X. PT X merupakan sebuah perusahaan yang bergerak di sector industry yang memproduksi berbagai macam jenis roller.Subjek penelitian kali ini adalah 16 operator produksi di PT X. Beban kerja yang diukur adalah beban kerja fisik dan mental yang diolah dengan menggunakan metode Cardiovascular Load(CVL), Metode NASA – Task Load Index (NASA TLX), Metode Workload Analysis(WLA). Manfaat dari penelitian kali ini adalah untuk mengetahui seberapa besar tingkatan beban kerja baik fisik dan mental yang dialami oleh PT X serta mengetahui apakah jumlah pekerja sudah sesuai dengan standard optimal beban kerja operator. Berdasarkan hasil analisis Metode NASA- Task Load Index (NASA TLX) terdapat 9 operator yang mengalami beban kerja mental berat dimana operator yang menerima beban mental terberat adalah operator las titik dengan indeks WWL sebesar 80%. Berdasarkan hasil analisis metode Cardiovascular Load (CVL) terdapat 2 operator yang mengalami beban kerja fisik berlebih dengan beban kerja fisik terberat dialami oleh operator las titik dengan persentase Cardiovascular load sebesar 43.5 %.Berdasarkan Hasil analisis dengan metode Workload Analysis didapati bahwa divisi welding di PT X mengalami beban kerja berlebih dengan besaran WLA sebesar 108 % . Usulan perbaikan yang diberikan berupa penambahan tenaga kerja divisi pengelasan,penempatan job description berdasarkan factor usia, penambahan alat bantu suhu ruangan, pemberian music, pengembangan departemen konseling, pemberian pelatihan serta menerapkan kebijakan rekreasi Kata kunci: Beban Kerja Fisik, Beban Kerja Mental, Cardiovascular Load, Nasa – TLX, Workload Analysis 
ANALISA PARAMETER OPTIMAL UNTUK KUALITAS HASIL CETAK 3D PRINTER DENGAN METODE TAGUCHI Patrick; I Wayan Sukania; Adianto
Jurnal Mitra Teknik Industri Vol. 1 No. 2 (2022): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v1i2.21250

Abstract

3D printing merupakan sebuah terobosan baru dalam dunia teknologi. Munculnya teknologi 3D printing sangat berpengaruh pada beberapa bidang industri, terutama dari segi ekonomi. Salah satu produk yang dapat dihasil oleh teknologi ini seperti prostetik dan dental 3D printing. Dari contoh produk tersebut, aspek yang perlu diperhatikan dalam produk 3D print adalah kekuatan dan ketelitian dimensi. Untuk mencari parameter optimal untuk kekuatan dan ketelitian dimensi, dibutuhkan konfigurasi parameter yang tepat pada proses 3D printing. Untuk pengolahan data, metode Taguchi digunakan dengan signal-to-noise ratios yang digunakan adalah larger-the-best untuk uji tarik kemudian nominal-the-best untuk ketelitian dimensi. Untuk ketelitian dimensi, parameter yang paling mempengaruhi adalah layer height kemudian top/bottom layer. Paramater yang paling optimal untuk mencapai target dimensi adalah dengan layer height 0,16 mm, wall line count 3, top/ bottom layer 6, dan infill pattern cubic dimana rata-rata dimensi tersebut adalah 19,856 mm dari target 20 mm. Untuk kekuatan tarik, parameter yang paling mempengaruhil untuk mencapai kekuatan tarik maksimal adalah top/bottom layer kemudian layer height. Parameter yang paling optimal untuk mencapai target kekuatan tarik adalah dengan layer height 0,24 mm, wall line count 1, top/bottom layer 6, dan infill pattern gyroid dimana rata-rata kekuatan tarik tersebut adalah 78,3 KgF.
ANALISIS ERGONOMI BEBAN KERJA MENTAL SECARA KUALITATIF TERHADAP SISWA SMA DAN SMK DALAM PEMBELAJARAN LURING DAN DARING PADA MASA PANDEMI COVID-19 Steven Angelo; Lamto Widodo; I Wayan Sukania
Jurnal Mitra Teknik Industri Vol. 1 No. 2 (2022): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v1i2.21252

Abstract

Sejak awal tahun 2020, tepatnya mulai pada bulan Maret, seluruh dunia dilanda oleh wabah virus COVID-19. Hal ini membawa begitu banyak dampak terhadap berbagai aspek kehidupan manusia. Salah satu aspek yang terkena dampak nya yaitu aspek pendidikan. Sistem pembelajaran yang biasanya berjalan secara luring, berubah menjadi diadakan secara daring. Berdasarkan laporan oleh ABC news pada tanggal 7 Maret 2020, puluhan negara terpaksa harus menutup sekolah. Banyak sekolah ditutup untuk memperkecil rantai penyebaran virus COVID-19. Aspek pendidikan merupakan aspek yang penting dalam rangka menghasilkan generasi yang berwawasan dan berintegritas. Tentunya, dengan diadakannya sistem pembelajaran secara online/daring membuat beban tersendiri bagi para pelajar maupun mahasiswa. Diperlukan waktu yang cukup untuk beradaptasi pada model pembelajaran yang baru ini. Ditambah lagi, sistem pembelajaran yang dijalankan dari rumah atau learn from home malah nyatanya membuat para pelajar lebih mudah teralihkan fokus nya oleh berbagai macam kegiatan yang ada. Pola belajar yang dijalankan pemerintah yaitu pembelajaran online mempengaruhi juga siswa SMA dan SMK. Tujuan dari dilakukannya penelitian ini yaitu menganalisis seperti apa beban kerja mental yang dialami oleh para siswa SMA dan SMK selama pembelajaran online. Pengukuran beban kerja mental dilakukan terhadap 50 siswa SMA dan 50 siswa SMK yang berada di wilayah Jakarta Utara. Metode pengukuran beban kerja mental yang digunakan yaitu; NASA-TLX, SWAT (Subjective Workload Assessment Technique), dan RSME (Rating Scale Mental Effort). Hasil perhitungan 73,39 menunjukan rata-rata skor yang ditanggung oleh para siswa SMA dan SMK berkategori cukup berat dan berat. Hasil perhitungan RSME memberikan rata-rata skor 80,89 dengan keterangan beban kerja mental berat.
MINIMASI KELUHAN PEKERJA PADA UMKM TIRTA 88 DENGAN PERANCANGAN ALAT ERGONOMIS DAN METODE VDI 2221 Wira Kumala; Widodo, Lamto; Sukania, I Wayan
Jurnal Mitra Teknik Industri Vol. 2 No. 1 (2023): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v2i1.25525

Abstract

Material handling is one of the things that is often a problem for both large companies and MSMEs. One example of a manual material handling problem occurs in MSMEs Tirta 88 as a provider of drinking water in gallons. The average sales of gallon refillable water at MSMEs Tirta 88 over the past 6 months is 348 gallons / day. Therefore, workers at MSMEs Tirta 88 have many complaints. The complaint data collection uses a Nordic Body Map (NBM) questionnaire. Then the work posture assessment using the Rapid Entire Body (REBA) method and the Workplace Ergonomy Risk Assessment (WERA). The design method used is VDI 2221. The results of this study are in the form of a new 3D gallon basket design that is in accordance with the anthropometry of workers in MSMEs Tirta 88 and will be implemented. Before being implemented, a 3D design simulation analysis was carried out in order to determine the decrease in Rapid Entire Body (REBA) and Workplace Ergonomy Risk Assessment (WERA) scores. The simulation results showed a decrease in the Rapid Entire Body (REBA) score to four for all postures and the Workplace Ergonomy Risk Assessment (WERA) to 35 for two postures and 30 for one posture.
ANALISIS TOTAL PRODUCTIVE MAINTENANCE DENGAN METODE OVERALL EQUIPMENT EFFECTIVENESS DAN SIX BIG LOSSES DI PT X Wijaya, Chandra; Sukania, I Wayan; Adianto
Jurnal Mitra Teknik Industri Vol. 2 No. 2 (2023): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v2i2.26938

Abstract

PT. X is a company founded in 2010, this company is engaged in printing and packaging. The maintenance system implemented by PT. X is preventive maintenance. However, the JK-650PC glue machine has a considerable downtime that affects the company's productivity level. Therefore, this study aims to solve these problems by analyzing Total Productive Maintenance (TPM) with the method of Overall Equipment Effectiveness and Six Big Losses on this production machine. The results of the calculation show the average OEE value of PT. X during July 2021 to June 2022 was 60.53% due to a very low average performance efficiency value of 68.648%. And the dominant factor that causes the biggest losses on the JK-650PC machine is reduce speed losses, which is an average of 27.13%. The improvement proposal given based on Total Productive Maintenance (TPM) analysis is autonomous maintenance (standard operational procedure), planned maintenance (daily checklist), and training and education (planning internal training program).
PERANCANGAN RAK PERALATAN MAKAN YANG ERGONOMIS DAN HYGENIS Waskito, Febrianto Puji; Sukania, I Wayan; Widodo, Lamto
Jurnal Mitra Teknik Industri Vol. 2 No. 2 (2023): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v2i2.26983

Abstract

New days the cutlery rack as a storage place for cutlery such as plates, cups and spoons. Cleanliness of cutlery is a very important and influential part of food and drink, cutlery that is not washed clean can cause organisms or germs that are left behind to multiply and contaminate food. The results of the questionnaire 59% stated that it was difficult for the community to arrange cutlery. This happens because people place cutlery in a messy or not well-organized manner. In this study, a redesign of the existing food equipment racks was carried out. The design was carried out using the ergonomics method, the AHP reverse engineering method and VDI 2221. The results of the research and redesign of cutlery rack products that had been carried out using the AHP method were used to determine community needs analysis while to find out the design to be made was carried out by ergonomics method, reverse engineering, and VDI 2221. After these methods were carried out, the product design results were obtained with a length of 440 mm, a width of 550 mm, and a height of 600 mm. Furthermore, the product is made with the concept that has been selected, namely variant concept 3 using materials such as teak wood and UV Sterilizer lamps. This product targets people who need a neat and clean place to store food equipment.
PERANCANGAN ALAT BANTU SERVICE SEPEDA YANG ERGONOMIS DENGAN METODE REVERSE ENGINEERING (STUDI KASUS UMKM TERAS38IKE) Fadhel Muhammad W; Sukania, I Wayan; Adianto
Jurnal Mitra Teknik Industri Vol. 2 No. 2 (2023): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v2i2.27003

Abstract

Teras38ike is an MSME that operates in the bicycle maintenance sector. Ergonomics problems are one of the main factors faced. Bicycle maintenance activities at UMKM Teras38ike have caused many physical complaints while working and after work. Therefore, this situation must be corrected immediately. The focus of the research is to improve worker posture by designing ergonomic work aids. Workers' complaints are measured using 3 methods, namely Nordic Body Map, Quick Exposure Check and Rapid Entire Body Assessment. Based on the results of the analysis of physical complaints, the bicycle assembly aids were then redesigned based on ergonomic principles. The best designs are realized in prototype form. Based on the results of testing on the prototype, data showed that there was a decrease in the physical complaints of operators tasked with maintaining bicycles, namely by a decrease in the score on the Nordic Body Map, Quick Exposure Check and Rapid Entire Body Assessment.
PENINGKATAN KUALITAS DAN MINIMASI WASTE PADA PRODUKSI KAWAT TEMBAGA DENGAN METODE LEAN SIX SIGMA Karuna, Rio; Kristina, Helena Juliana; Sukania, I Wayan
Jurnal Mitra Teknik Industri Vol. 2 No. 3 (2023): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v2i3.28418

Abstract

The company where the research was conducted in 2014 located in Java Island, this company is engaged in the production of copper wire as a raw material for copper cables. The company experienced major problems, namely high transportation and production costs, as well as waiting time due to repairing defective products. This is because the quality control process of raw materials has not been effective in detecting the cause of defective products. In this study, it used the lean six sigma method with the DMAIC (Define, Measure, Analyze, Improve, Control) approach to minimize waste and improve the quality of copper wire measuring 2.8 mm. After anlysis and data processing, the percentage of defect waste was 28.98%, waiting waste was 22.91%, and overprocessing waste was 18.87%. Meanwhile, the DPMO value was 6539 and the sigma value was 3.98. In the PCE calculation to find out the value of the efficiency of the production process, a value of 39.72% was obtained. After various kinds of analysis are carried out to find out the root cause of the problem, corrective actions are carried out in accordance with the cause of the existing problem. The result of this research for the company is the provision of proposed improvements in the form of making one-point lessons and checksheets to reduce the production of defective goods.
ANALISIS RISIKO KESELAMATAN DAN KESEHATAN KERJA DENGAN METODE HAZARD DAN OPERABILITY (HAZOP) PADA CV. XYZ Sebayang, Albert Ericson; Sukania, I Wayan; Adianto
Jurnal Mitra Teknik Industri Vol. 2 No. 3 (2023): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v2i3.28421

Abstract

CV. XYZ itself has several occupational health and safety standards implemented in its company. The standards applied to workers are the use of Personal Protective Equipment or PPE (Gloves, Shoes and Masks, Eye Protectors, Leg Protectors, Ear Protectors), handling work accidents, handling emergencies, handling work accidents and prohibiting smoking and carrying dangerous equipment items in factory area. The method used to assess the severity of work accidents that occurred at CV. XYZ is the HAZOP method using likelihood and sovereignity indicators which are then calculated using a risk matrix and then classified in the Hazop Worksheet. The results obtained from the analysis tend to be mild to moderate types of accidents caused by careless workers and a lack of signs listed at the factory so that workers often forget to wear personal protective equipment that has been set according to factory standards. Several solutions to reduce work accidents at CV. XYZ includes setting up production equipment, supervising workers, adding K3 signs in the factory area, adding spare PPE in the factory area.
Co-Authors Abadi, Starletto Adhitian Adhitian Adhitian Adhitian Adianto Adianto Adianto , Adianto Agustinus Purna Irawan Agustinus Purna Irawan Agustinus Purna Irawan Ahmad Ahmad Ajipangestu, Mario Akhromi, Muhammad Rafli Anggana Pranajaya Anggana Pranajaya Baeri, La Ode Muhammad Fardhan Sabil Bratayuda Raya Chandra Wijaya Doaly, Carla Olyvia Elisha Sanjaya Emilza, Alif Abdhil Hakim Esanov Azamat Esirgapovich Fadhel Muhammad W Farrel, Ricky Frans Jusuf Daywin Fransisca I. R. Dewi Fransisca Iriani Roesmala Dewi Ghazali, Hartana Adiputra Herli, Willson Hensky Hidayat, Michael Ignatius Erick Alfonso Imanuel, Victor Iphov Kumala Sriwana Jennifer Juyanto Jennifer Juyanto Jimmy Jimmy Joshua Samsidin Julita Julita Juyanto, Jennifer Karuna, Rio Kevin Christian Kevin Yota Kobat, Michael An Nahl Kristina, Helena Juliana lamto widodo Lina Gozali Lithrone Laricha S Lithrone Laricha Salomon Lithrone Laricha Salomon Lithrone Laricha Salomon Lithrone Laricha Salomon M. Agung Saryatmo Melynia Novita P Mutiara, Maitri Widya Nathaniel . Nora Azmi Oki Dharmawan Oktaviangel Oktaviangel Olivia Audrey Patrick Paula T. Anggarina Priscilla Modena Regina Angraeni Rosalia Sugiono Santo Christianto Santoso, Elizabeth Clara Sebayang, Albert Ericson Silvi Ariyanti Silvi Ariyanti Silvi Ariyanti Siti Rohana Nasution Steven Angelo Utama, Didi Widya Waskito, Febrianto Puji Wilson Kosasih Wira Kumala Yovita NG