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All Journal Jurnal Teknik Industri TEKMAPRO Journal of Industrial Engineering and Management JAM : Jurnal Aplikasi Manajemen OPSI Journal of Industrial Engineering Management JATI UNIK : Jurnal Ilmiah Teknik dan Manajemen Industri Matrik : Jurnal Manajemen dan Teknik Industri Produksi Nusantara Science and Technology Proceedings Jurnal Cahaya Mandalika Juminten : Jurnal Manajemen Industri dan Teknologi Jurnal Pengbdian Teknik Mesin International Journal of Science and Society (IJSOC) J-ENSITEC (Journal of Engineering and Sustainable Technology) Serambi Engineering The Indonesian Journal of Computer Science Venus: Jurnal Publikasi Rumpun Ilmu Teknik
MT Safirin
Program Studi Teknik Industri Universitas Pembangunan Nasional “Veteran” Jawa Timur
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Social Sciences

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Occupational Health and Safety Analysis of Mining Companies Using Hazard Identification, Risk Assessment, and Risk Control Methods Tranggono; Kinanti Resmi Hayati; Mochamad Tutuk Safirin; Albertus Adriyanto Satrio Prakosa; Fitriatus Sholeha
Nusantara Science and Technology Proceedings 3rd International Conference Eco-Innovation in Science, Engineering, and Technology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2022.2706

Abstract

A mining company is a company engaged in the gold mining industry that implements an open-pit mining system. In carrying out mining operations, not all activities will always run smoothly. Based on incident trend data in mining companies, there are still a large number of incidents that occur in mining operational activities each year which result in property damage, minor injuries to workers, serious injuries to workers, occupational diseases, loss of working days, and losses to workers. company. The causes of work accidents are divided into several causes, namely, basic causes, indirect causes, and direct causes. The mining operations of mining companies are not free from hazards and work risks that can occur at any time in the mining work environment, especially in the work area in the pit main ridge. The main ridge pit work area is the main location for gold mining operations for mining companies which are now actively operating for many mining activities such as drilling, blasting, surveying, loading, and hauling activities where the condition of this work area has a relatively high level of danger and risk, by because it is necessary to analyze Occupational Health and Safety using the HIRARC method or identify potential hazards in the pit main ridge work area, then carry out an existing risk assessment to determine a control plan that is suitable for the conditions in the pit main ridge work area.
Performance Rating Analysis to Maximize the Working Time of Employees in The Packaging Department at a Soap Production Company Mochamad Tutuk Safirin; Yekti Condro Winurseto; Rizqi Novita Sari; Mega Cattleya P. A. Islami
Nusantara Science and Technology Proceedings 3rd International Conference Eco-Innovation in Science, Engineering, and Technology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2022.2708

Abstract

Performance rating is one of the work processes in which the process is identified, starting with the need for training and education, assigning people to jobs they can master, and maintaining fairness in salaries, benefits, promotions, recruitment, and dismissals. One of the soap production companies in Surabaya has several divisions in the division of its work process. The packaging section is the part that has the most employees in its operation, and its process requires more human labour. So that the work rhythm in the packaging section is considered very dense. As a result of these conditions, some workers feel complaints such as easy body aches, back pain, reduced concentration, and quick tiredness, which affects performance. In addition, some workers feel more unemployed than doing work. This study aims to determine the performance rating of the operators in the packaging division to maximize employee working time. The results show that the highest performance rating value for each operator is in the sorting, wrap, and packaging tasks section, with a performance rating value of 1.11 compared to other tasks.
WORKLOAD ANALYSIS TO DETERMINE THE NUMBER OF LABOR IN SOAP PRODUCTION USING THE FULL TIME EQUIVALENT METHOD: A CASE STUDY OF PT. XY Aisyah Fitri Wahyulistiani; M Tutuk Safirin; Tranggono Tranggono; Dirgahayu Lantara
Journal of Industrial Engineering Management Vol 7, No 3 (2022): Journal of Industrial Engineering and Management Vol 7 No 3
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v7i3.1322

Abstract

PT. XY is a manufacturing company in Surabaya that produces household hygienic goods, such as soap bars and liquid soap. It is known that the actual condition of production in the company is still not optimal due to the uneven workload at each work station. This also results in workers experiencing excessive workloads that cause fatigue or illness, and there are more unemployed, causing decreased performance. According to the problems above, this research was conducted to determine the value of the workload received and to find out the optimal number of workers so that in the future work can be more effective and efficient. Solving workload analysis problems in this study using the Full Time Equivalent method. Based on the results of the study, it was known that the workload of the bar soap production section was 16 people, 3 people were found in the Normal category and 13 people experienced the workload in the Overload category. While the results of the workload of the liquid soap production section were 19 people, 6 people were found in the Normal category and 13 people experienced a workload in the Underload category. For calculating the optimal number of workers, the results obtained for the production of bar soap need to add 7 people to the workforce and liquid soap production to reduce the workforce by 3 people.
Analysis of Workload and Deciding Workers Optimality at Powder Production Process using NASA-TLX method and KEP/75/M.PAN/7/2004 in PT. XY Ovi Sadewa; Mochammad Tutuk Safirin; Tranggono Tranggono
OPSI Vol 15, No 2 (2022): ISSN 1693-2102
Publisher : Jurusan Teknik Industri Fakultas Teknologi Industri UPN "Veteran" Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/opsi.v15i2.6874

Abstract

Excessive work fatigue felt by workers due to the addition of working hours or overtime, a less ergonomic work environment is felt by employees who work at PT. XY, workers complained about the large demands of the tasks they received with insufficient rest time, some workers remained focused and concentrated for a long time resulting in physical and psychological workloads on workers. To resolve the problem, a questionnaire was distributed to the entire population of 40 powder production workers using the NASATLX method with a focus on 6 indicators, namely mental needs, physical needs, time requirements, work performance, effort, and frustration levels as well as the KEP/75/M.PAN/7/2004. The purpose of this research is to analyze the workload of powder production workers, determine the dominant indicators based on the NASA-TLX method and determine the optimal number of workers based on KEP/75/M.PAN/7/2004. From this study, the results of the workload of 40 workers were 9 workers in the rather high category, 30 workers in the high category, and 1 worker in the very high category. The number of workers 40 is optimal but the workload is not good enough.
Waste Treatment Design at Sugar Factory Munawar Ali; M. T. Safirin
International Journal of Science and Society Vol 4 No 4 (2022): International Journal of Science and Society (IJSOC)
Publisher : GoAcademica Research & Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54783/ijsoc.v4i4.674

Abstract

Waste is a by-product resulting from a process. Waste if disposed of freely without prior processing can harm the surrounding environment. Proper waste management makes waste more friendly to the environment. There are even several categories of waste that can be reused. A sugar factory is a company that processes sugar cane into crystal sugar that can be used for cooking. At the sugar factory, there are problems that occur, namely the absence of waste processing that is produced as a by-product of the production process. Therefore, in this research, the design of by-products of the sugar production process is carried out. after the waste treatment design was made in the sugar factory, parameters such as pH, BOD, COD, TSS, Oil and Fat, Sulfide, which was previously harmful to the environment, has met quality standards after processing.
Perancangan Meja Lipat Multifungsi yang Ergonomis Menggunakan Metode Pahl and Beitz dan Value Engineering pada Mahasiswa Aktif di Daerah Ngawi Alma Adellia; Mochammad Tutuk Safirin
JATI UNIK : Jurnal Ilmiah Teknik dan Manajemen Industri Vol. 6 No. 2 (2023): April
Publisher : Industrial Engineering, Engineering of Faculty, Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jatiunik.v6i2.3034

Abstract

Di era saat ini yaitu pandemi maupun tidak banyak pekerja dan mahasiswa yang belajar di rumah menggunakan meja lipat, namun belum ergonomis hal ini menyebabkan penggunanya kurang nyaman. Penelitian ini bertujuan untuk menghasilkan rancangan produk meja lipat multifungsi yang ergonomis dengan biaya minimal dengan metode Value Engineering dan Pahl and Beitz menggunakan perhitungan antropometri. Hasil yang didapat dari perhitungan produk meja lipat mutlfiungsi yang ergonomis ini adalah dimensi meja 75x54cm, untuk tinggi kaki meja 35-40cm. Hasil dari metode value engineering dari 3 alternatif yang dibuat yang terpilih adalah alternatif 3 dengan harga minimal. Alternatif 3 ini memiliki value sebesar 1,25 dengan biaya Rp355.000 dengan harga asli meja lipat sebesar Rp100.000 karena adanya penambahan fitur lampu, tempat minum, USB, dan kaki meja dapat di adjust. Dengan penelitian ini diharapkan meja lipat dapat dibuat secara ergonomis agar pengguna merasa nyaman dan aman.
PERANCANGAN PRODUK CONVERTIBLE BAG DENGAN PANEL SURYA YANG ERGONOMIS MENGGUNAKAN METODE QUALITY FUNCTION DEPLOYMENT (QFD): Indonesia R A Atha Nabilla Rahmi Atha; Mochamad Tutuk Safirin
J-ENSITEC Vol. 9 No. 01 (2022): December 2022
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (676.018 KB) | DOI: 10.31949/jensitec.v9i01.2734

Abstract

Technological advances in the field of Transportation, a socio-cultural truth that occurs in the community, that today the internet greatly affects citizens in undergoing activities in the community. The number of users of smart phones or smartphones, both on android and iOS systems makes people dependent on smartphones and the internet. Online motorcycle taxi drivers are required to have a mobile phone that can function properly and can be used throughout the day or during his work. This requires online motorcycle taxi drivers to bring their mobile phone cables and Chargers in order to continue receiving orders. Based on the above, there is an opportunity to make a convertible bag equipped with solar panels using the Quality Function Deployment (QFD) method. This study uses experimental methods. This study found that the final specifications of the bag are cheap, there are charging features, easy to store, convenient to use, have a large enough size, have good quality, and design that consumers want. Solar panels can charge a battery of 5,600 mah for one hour in bright sunlight conditions, with this figure can charge mobile phone batteries in general from 0% -100% less than 1 hour
MODEL SISTEM DINAMIS UNTUK MENINGKATKAN SISTEM PERAWATAN MESIN PADA KONVEKSI XYZ Siti Alfiyah; Dwi Donoriyanto; Tutuk Safirin
Tekmapro Vol. 17 No. 1 (2022): TEKMAPRO
Publisher : Program Studi Teknik Industri Universitas Pembangunan Nasional Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/tekmapro.v17i1.246

Abstract

MODEL SISTEM DINAMIS UNTUK MENINGKATKAN SISTEM PERAWATAN MESIN PADA KONVEKSI XYZ
PENJADWALAN FLOW SHOP MENGGUNAKAN PENDEKATAN CROSS ENTROPY-GENETIC ALGORITHM UNTUK MEMINIMASI MAKESPAN DI PT. XYZ Arnan Jinawi; Budi Santoso; Tutuk Safirin
Tekmapro Vol. 17 No. 1 (2022): TEKMAPRO
Publisher : Program Studi Teknik Industri Universitas Pembangunan Nasional Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/tekmapro.v17i1.250

Abstract

PENJADWALAN FLOW SHOP MENGGUNAKAN PENDEKATAN CROSS ENTROPY-GENETIC ALGORITHM UNTUK MEMINIMASI MAKESPAN DI PT. XYZ
ANALYSIS OF WORKING POSTURE IN METAL DUCT WELDING USING THE REBA (RAPID ENTIRE BODY ASSESSMENT) METHOD AT PT XYZ Delicia Salsabila Alfani; Mochamad Tutuk Safirin
Journal of Industrial Engineering Management Vol 8, No 3 (2023): Journal of Industrial Engineering and Management Vol 8 No 3
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v8i3.1707

Abstract

PT XYZ is a make-to-order private company engaged in fabrication, design, and construction. PT XYZ has received repetitive orders, especially for Metal Duct products. There are still many worker complaints in the production process, especially in the welding section that does not apply ergonomic work postures. This study aimed to determine the work posture score so that the action level category of workers in the metal duct welding section at PT. XYZ with the REBA (Rapid Entire Body Assessment) method and suggestions for correct working posture improvements in the welding section at PT. XYZ. The results showed that the highest REBA score was for welding worker 5, who got a REBA score of 11, where this value got an action level 4 value which is a very high risk, and there is a need for corrective action right now. Welding workers 3 get a REBA score of 9. This value gets an action level 3 score, which is a high risk, and immediate corrective action is needed. Welding workers 1, 2, and 4 get the same REBA score of 5. This value gets an action level 2 score, which is moderate risk and needs improvement. From the final value obtained, it can be proposed to improve work posture for welding workers who get a work posture risk value of 2, where this value is lower than the initial work posture risk value.
Co-Authors , Rafael Adhi Wicaksono Abdul Kadir Ahmad Fauzi Ahmad Kurniawan Aisyah Fitri Wahyulistiani Albertus Adriyanto Satrio Prakosa Ali, Munawar Alma Adellia Arafah Aminah Lubis Arnan Jinawi Arnan Jinawi Bagus Ady Susanto Budi Santoso Budi Santoso Delicia Salsabila Alfani Dirgahayu Lantara Dwi Donoriyanto Erwinda Fitriani Leksono Erzon, Elvi Anggino Fitriatus Sholeha Geby Hotmauli Malau Harys W. Ramadhan Hayati, Kinanti Resmi Intan Normania Rahma Isna Nugraha Kurnia Ela Rahayu Kurniawan, Muhammad Rezki Agus Mega Cattleya P. A. Islami Mohammad Yoga Anang Krisnawan Mr. Malikul Muhammad Aizar Aisyun Niam Munawar Ali Nico Aliffian Vollytanio Putra Nur Hafidhatul Wahidah Ovi Sadewa R A Atha Nabilla Rahmi Atha Radissa Dzaky Issafira Rizqi Novita Sari sartin sartin Siti Alfiyah Siti Alfiyah Siti Wahyu Nida Sunardi - Sunardi Sunardi Teguh Priyatna Tranggono Tranggono Tranggono Tranggono Tranggono Yekti Condro Winurseto