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All Journal Jurnal Energi Dan Manufaktur Jurnal Keteknikan Pertanian Teknik dan Ilmu Komputer Sinergi Jurnal Sistem dan Manajemen Industri Jurnal Ergonomi dan K3 Jurnal Ilmiah Teknik Industri JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI Jurnal Bakti Masyarakat Indonesia Journal Zetroem Prosiding Seri Seminar Nasional Electron: Jurnal Ilmiah Teknik Elektro JURNAL TEKNIK INDUSTRI Jurnal Mitra Teknik Industri
lamto widodo
Program Studi Teknik Industri, Fakultas Teknik, Universitas Tarumanagara
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Public Health Social Sciences Transportation Other

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MODIFIKASI ALAT BANTU PEMBUATAN DODOL YANG ERGONOMIS UNTUK MENGURANGI KELUHAN PEKERJA DI UMKM DODOL DI TANGERANG Priantoraharjo, Shafa Alauddino; Widodo, Lamto; Andres
Jurnal Mitra Teknik Industri Vol. 3 No. 1 (2024): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v3i1.29815

Abstract

In the production process, IMK usually produces in traditional ways and has not automated. This means that the production process depends on human labor. Therefore, a review was carried out on one of the IMK that carried out Dodol production. To produce dodol food takes 8 to 10 hours of work. Initial observations were made to find out what problems could be used as research topics, based on initial observations made in the study, a problem topic was found in Dodol MSMEs in Tangerang. The highest complaints are felt on the back, soles of the feet, knees, and elbows. After a work risk analysis using the REBA and WERA methods, it was found that the risk in the dough kneading process was found to be high and changes needed to be made. Therefore, the design was carried out by considering ergonomic aspects, using the SCAMPER method. After the design, a simulation was carried out with the help of blender software to determine changes in REBA and WERA scores. Three design was created and the third design was chosen as the final design, with a height of 170 cm and a widht of 134 cm. It was found that the new design REBA score is 3 which is classified as low risk and the WERA score is 23 which is also classified as low risk.
PERANCANGAN MEJA KERJA OVERHAUL BERBASIS ERGONOMI UNTUK MENINGKATKAN EFISIENSI KERJA DI BENGKEL GIAVA SCOOTER Akhromi, Muhammad Rafli; Sukania, I Wayan; Widodo, Lamto
Jurnal Mitra Teknik Industri Vol. 3 No. 1 (2024): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v3i1.29817

Abstract

Bengkel motor Giava Scooter adalah UMKM bergerak pada bidang jasa pelayanan perbaikan sepeda motor vespa. Salah satu alat bantu yang dipakai pada motor vespa adalah alat pengangkat motor atau motor cycle lifting yang bertujuan untuk mempermudah bengkel motor selama melakukan aktivitas pekerjaannya. Bagian pekerjaan yang memakan waktu lama adalah proses pengerjaan mesin overhaul dan proses pengambilan peralatan kerja di rak penyimpanan pada saat posisi berjongkok. Aktivitas kerja tersebut membutuhkan posisi jongkok dengan waktu yang lama dan secara berulang-ulang. Dilakukan wawancara dan kuesioner kepada mekanik didapatkan hasil bahwa postur kerja mengalami keluhan pada otot tubuh. Dilakukan analisis secara REBA didapatkan hasil bahwa postur kerja berisiko dan segara dilakukan perbaikan. Oleh karena itu, dilakukan perancangan alat bantu berupa meja kerja overhaul dengan melakukan perancangan ulang. Pada proses perancangan menghasilkan alternatif 1, 2, dan 3 lalu dilakukan pemilihan konsep rancangan yang terpilih adalah konsep rancangan C. Adapun spesifikasi utama pada konsep rancangan C dengan dimensi ukuran panjang 130cm, lebar 65cm, dan tinggi 110cm. Pertimbangan persentil pada perancangan menggunakan data tinggi siku, panjang rentang tangan ke samping, panjang rentang tangan ke depan, dan lebar tangan.
PERANCANGAN TAS MEJA ERGONOMIS SEBAGAI PENUNJANG FASILITAS WORK FROM ANYWHERE Tjahjaindra, Jordy; Widodo, Lamto; Ahmad
Jurnal Mitra Teknik Industri Vol. 3 No. 1 (2024): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v3i1.29820

Abstract

This ergonomic desk bag is useful as a product that makes it easier for people who work with high mobility so that a bag that functions as a storage area is combined with a foldable table and there are several features on the table, one of which is the height of the table legs that can be adjusted and in terms of materials choose materials that not too heavy so as not to make the user object. This product was made due to the lack of ergonomics of the table or the lack of availability of tables when people work outside the office. For this reason, this product is designed so that when carrying a bag, users can still use the table. The method used in this research is distributing questionnaires, the Ulrich and Eppinger Method, and the Analytical Hierarchy Process. . Ergonomic desk bag product design carries out the process of selecting the selected product then developing and implementing it on the user and the result is that the user can use the table when doing his work even though there is no table in that place.
ANALISIS ERGONOMI BEBAN KERJA MENTAL DAN FISIK TERHADAP PENGENDARA OJEK ONLINE WANITA TERHADAP DIHAPUSNYA PROGRAM LADY GRAB Oktavera, Isnia; Widodo, Lamto; Ahmad
Jurnal Mitra Teknik Industri Vol. 3 No. 2 (2024): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v3i2.31990

Abstract

Online motorcycle taxis or commonly referred to as ojols are motorbike taxis that can be ordered via a mobile phone that uses the internet by using an application. As time goes by, online motorcycle taxis in Indonesia have many choices and competitors that have sprung up by creating online motorcycle taxi applications that have advantages in their respective companies. This research aims to analyze the workload experienced and identify the causes of excessive workload felt by female online motorcycle taxi drivers. The research subjects this time were 31 female grab drivers in the cities of Tangerang and Jakarta. The measured workload is physical and mental workload. The benefits of this research are to find out how much the level of workload, both physical and mental, is experienced by female online motorcycle taxi drivers and to find out whether the number of workers is in accordance with the optimal standard of the driver's workload. The purpose of conducting this research is to analyze what kind of mental workload is experienced by female online motorcycle taxi drivers during the abolition of the lady grab program. Measurement of mental workload is carried out by the mental workload measurement method used, namely; NASA-TLX, Nordic Body Map, and RSME (Rating Scale Mental Effort). The calculation result of 79.5 shows the average score borne by female online motorcycle taxi drivers in the high and very high categories. The results of the RSME calculation give an average score of 968.6 with a description of a very heavy mental workload.
PEMBUATAN ALAT PANJAT ERGONOMIS UNTUK PEMANENAN BUNGA CENGKEH DENGAN METODE SCAMPER Herli, Willson Hensky; Widodo, Lamto; Sukania, I Wayan
Jurnal Mitra Teknik Industri Vol. 3 No. 3 (2024): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v3i3.33043

Abstract

As an agricultural country, agriculture in Indonesia is one of the most important economic sectors in the national economy, one of which is clove farming. The research was conducted in a clove tree plantation located in the Purwakarta area. Data collection was carried out by interviews and giving the Nordic Body Map questionnaire to clove farmers. This data collection was aimed at 5 respondents with the aim of finding out complaints and several suggestions from clove farmers. The results of the Nordic Body Map Questionnaire data, the highest rank results were obtained, namely pain in the soles of the left foot and right foot with 3 people answering very painful and 2 people answering painful, to the lowest namely pain in the back, upper waist and lower waist with a total of 4 people answered sick and 1 person answered a bit sick. After obtaining physical complaints with the Nordic Body Map, then carry out REBA analysis to determine the REBA score when farmers climb clove trees and harvest clove flowers. After obtaining the REBA score, the score obtained from climbing clove trees was 8, which means it has a high level of risk and requires investigation and implementation changes to reduce the risk of physical complaints in farmers, while the score from harvesting clove flowers is 12, which means it has a very high level of risk. high and implementation changes are needed to reduce the risk of physical complaints among farmers. For product dimensions, the product dimensions are obtained, namely that the clove tree climbing ladder product has a height of 500 cm. The distance per step is 35 cm. The length of the stair step is 50 cm.
MODIFIKASI MEJA SETRIKA LAUNDRY ERGONOMIS DENGAN METODE SCAMPER Valerie, Christian; Widodo, Lamto; Adianto
Jurnal Mitra Teknik Industri Vol. 3 No. 3 (2024): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v3i3.33048

Abstract

UMKM atau Usaha Mikro Kecil Menengah yang tergolong kedalam sektor bisnis adalah bidang jasa yaitu laundry. Penelitian dilakukan pada salah satu laundry yang terletak pada daerah Kelapa Gading, Jakarta Utara. Pada laundry tersebut kurang memiliki fasilitas yang sesuai dengan pekerjaan yang mereka lakukan yaitu menyetrika ataupun menggosok pakaian dengan menggunakan meja yang kurang ergonomis sehingga postur kerja menjadi kurang baik ataupun ergonomis. Berdasarkan kepada kuesioner NBM yang telah didapatkan bahwa para pekerja mengalami rasa sakit pada pagian tubuh sekitar leher, punggung, pinggang, dan bahu. Rasa sakit paling tinggi yang dirasakan oleh para pekerja adalah pada bagian punggung. Analisis postur kerja dilakukan dengan menggunakan metode REBA sehingga diperoleh bahwa kegiatan menyetrika maupun menggosok pakaian memiliki nilai resiko yang tinggi pada kesehatan dan harus untuk dilakukan sebuah perubahan yang maksimal. Modifikasi pada aspek ergonomis menggunakan metode SCAMPER. Modifikasi yang dilakukan akan disimulasikan dengan menggunakan Autodesk Fusion 360. Berdasarkan hasil modifikasi meja setrika laundry yang dilakukan diharapkan dapat untuk mengurangi beban kerja dan membantu memperbaiki postur kerja agar menjadi lebih ergonomis. Pada analisis REBA didapatkan skor 8 yang tergolong kedalam level high risk. Tujuan dilakukan penelitian ini untuk dapat mengetahui skor REBA yang selanjutnya akan digunakan dalam melakukan modifikasi terhadap meja setrika laundry. Berdasarkan nilai tersebut maka diperlukan modifikasi pada spesifikasi produk dengan dimensi panjang 120 cm, lebar 60 cm, dan tinggi 65 cm.
PERANCANGAN ALAT TROLI ERGONOMIS UNTUK PENERAAN POMPA UKUR BAHAN BAKAR MINYAK DI SPBU Kobat, Michael An Nahl; Widodo, Lamto; Sukania, I Wayan
Jurnal Mitra Teknik Industri Vol. 3 No. 3 (2024): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v3i3.33051

Abstract

Fuel Oil Meter (BBM), hereinafter referred to as Flow Meter, is a dynamic fluid measuring instrument for fuel oil which consists of a measuring body and a calculating body to measure the volume of liquid flowing through the measuring body. The research was carried out by conducting a survey and qualitatively, namely distributing questionnaires. In this study the population was 10 people. Interviews and filling out the Nordic Body Map questionnaire were distributed to ten workers who were carrying out tests at Public Fuel Filling Stations (SPBU). It is known that the greatest extent is directed at the sole of the left foot and pain in the sole of the right foot. After measuring and analyzing body posture in each working position, REBA calculations are then carried out for each working position. At the trolley design stage, the development of ergonomic trolley innovations is analyzed using the SWOT method to determine weaknesses, opportunities and dangers. In developing an idea, a technique is needed to solve problems creatively, namely by using SCAMPER. By using SCAMPER and SWOT, a product has been created that meets the desires of consumers, namely by adding adequate features and in accordance with the needs of workers to cover worker complaints, including a water level feature that is embedded in the surface base for placing vessels to make it easier for workers to level the terrain. which is assisted by a bottle jack which can affect the results of the test. This ergonomic trolley has a length of 125cm and a width of 85cm, a vessel base with a diameter of 60cm and 3 bottle jacks embedded in the surface of the trolley.
Analisis Perbandingan Haar Cascade Classifier, Dlib, dan Mediapipe untuk Pengenalan Wajah Elbert; Setyaningsih, Endah; Widodo, Lamto
ELECTRON Jurnal Ilmiah Teknik Elektro Vol 6 No 1: Jurnal Electron, Mei 2025
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/electron.v6i1.240

Abstract

Technological developments are having considerable effects on a lot of industries, particularly in the security sector. One of the important technologies in security sector is face recognition. Face recognition is a technology that verify and identify individual identity using face. There are many processes that involved in face recognition technology such as face detection methods. Face detection is a process of searching for faces in images. Each face detection method has different way to searching the face in image. It can affect the performance of face recognition technology itself. In this study, an analysis comparison between different face detection methods for face recognition was carried out. Face detection methods that used in this study was haar cascade classifier, dlib, and mediapipe. Technology that used to identify faces was Convolutional Neural Network (CNN). CNN model was trained with different face detection methods. Then it was used to carry out a simulation in identifying faces.  The result of the comparison was shown in the form of performance metrics. The performance metrics include confusion matrix, accuracy, precision, recall, and f1-score. Based on the simulation that has been carried out, CNN model with haar cascade classifier face detection method generated the highest accuracy value of 98%, precision value of 98.08%, recall value of 98%, and f1-score of 97.99%.
MODIFIKASI ALAT PANJAT UNTUK PEMANENAN NIRA PADA POHON AREN Setiawan, Billiang; Widodo, Lamto; Ahmad
Jurnal Mitra Teknik Industri Vol. 4 No. 1 (2025): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v4i1.34599

Abstract

In the world of agriculture, it is known that there are many problems in every process of managing plants where every activity carried out by farmers has difficulties. Difficulties experienced by farmers include difficulties in climbing, cutting, picking, and others. One of the plants whose problems and solutions will be discussed is the palm tree (Arenga pinnata). The problem is that farmers experience pain when climbing sugar palm trees. The pain experienced by the farmer was the thumb, index finger and sole of the foot. Farmers initially climb by holding the bamboo as a ladder, then stepping into the bamboo hole using their thumb and forefinger, and their feet gradually to climb the bamboo. When entering the picking process, it is known that the farmer is sitting on one of the tree trunks that can support the farmer's weight. In the palm tree modification process, the Nordic Body Map and REBA methods were used to process the data. The REBA score when climbing was 10 points, when harvesting it was 11 points, and the Nordic Body Map was found to have the most pain on the left and right palms, mean while to create an innovation SCAMPER and SWOT are used. To get the desired results, it was found that the stairs had to be covered on the footing with a foot width of 10 cm at the 95 percentile and a foot thickness at the 95 percentile of 10 cm, then the difference in tread height was 30 cm.
PERANCANGAN ERGONOMIS ARMREST PORTABEL PADA MOBIL BARANG UNTUK MENGURANGI KELELAHAN PENGEMUDI Worangian, Hubert Benedict; Widodo, Lamto; Adianto
Jurnal Mitra Teknik Industri Vol. 4 No. 1 (2025): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v4i1.34606

Abstract

Truck drivers often suffer from fatigue due to long-distance driving, potentially reducing performance and increasing accident risks. This study aims to design an ergonomic portable armrest to alleviate discomfort in the shoulder and arm areas. The methods used include interviews, questionnaires, Nordic Body Map (NBM), and Rapid Entire Body Assessment (REBA). NBM results showed that most drivers experienced shoulder pain, while REBA analysis indicated a high-risk posture that requires correction. An ergonomic armrest was designed to be adjustable, easy to install, and equipped with additional features such as storage space. A 3D model was created using Fusion360 and tested for functionality. The results demonstrate that this armrest effectively reduces strain on the driver’s shoulders and arms.
Co-Authors ., Wendy AA Sudharmawan, AA Adianto Adianto Adianto . Ahmad Ahmad Ahmad Ahmad Ahmad Akhromi, Muhammad Rafli andrean yonathan Andres Andres . Anggana Pranajaya Anggana Pranajaya Baeri, La Ode Muhammad Fardhan Sabil Bambang Pramudya Bambang Pramudya Budi Harsono BUDI HARSONO Charlie William Cherry Dewi Yuliana Dian Safhira Firdaus AK Djaha, Rymartin Jonsmith Elbert Elisha Sanjaya Endah Setyaningsih Fajar Aulia Kurniawan Felicia . Geraldo Tjhindrata Ghazali, Hartana Adiputra Gozali, Lina Hanssen Irawan Tarunokusumo Herli, Willson Hensky Hidayat, Michael Hugeng I Wayan Sukania I Wayan Sukania Ignatius Erick Alfonso Isnia Oktavera Iveline Anne Marie Iwan Aang Soenandi Jennifer Juyanto Jennifer Juyanto Jesselyn Octavia Jhosua Septiono Jimmy Jimmy Kevin Ravenska Kevin Timotius Kevin Yota Kobat, Michael An Nahl Leonardo Yohanes Pujianto Lina Gozali Lina Gozali Lithrone Laricha Lithrone Laricha S Lithrone Laricha Salomon Lusiana, Vera M. Faiz Syu'aib M. Faiz Syu’aib Martin Bernhard Melynia Novita P Michelle Melsha Sugiarto Muhammad Zulkarnain Nathaniel, Nicholas Adrian Nofi Erni Nofi Erni Nofi Erni Oktavera, Isnia Priantoraharjo, Shafa Alauddino Regina Anggraini Regina Angraeni Reynold . Rio Alfandy Rizky Sari Nuranisa Rosalia Sugiono Sam Herodian Setiawan, Billiang Silvi Ariyanti Silvi Ariyanti Silvi Ariyanti Silvi Ariyanti Steven Angelo Tanuwijaya, Dharmawan Timotius, Kevin Tjahjaindra, Jordy Tony Gunawan Utama, Didi Widya Valerie, Christian Vera Lusiana Waskito, Febrianto Puji Wayan Sukania wilson kosasih Wilson Kosasih Wira Kumala Worangian, Hubert Benedict Yovita NG Yunike Poala Yunike Poala