Jurnal Teknovasi最新文献_第2页

Work Accident Analysis Using Hirarc Method (Hazard Identification, Risk Assessment And Risk Control) In Maintenance Division CV. Prosperous Utama Dira 用Hirarc方法(危害识别、风险评估和风险控制)分析维修部门CV中的工作事故。繁荣的乌塔玛·迪拉

Jurnal Teknovasi Pub Date : 2022-04-01 DOI: 10.55445/jt.v9i01.32

A. Purwanto, Akhmad Wasiur Rizqi, Hidayat

{"title":"Work Accident Analysis Using Hirarc Method (Hazard Identification, Risk Assessment And Risk Control) In Maintenance Division CV. Prosperous Utama Dira","authors":"A. Purwanto, Akhmad Wasiur Rizqi, Hidayat","doi":"10.55445/jt.v9i01.32","DOIUrl":"https://doi.org/10.55445/jt.v9i01.32","url":null,"abstract":"Human resources are an important asset in a company and need to be developed. Human resource development is related to the performance generated in achieving the company's targets. The sustainability of human resource performance cannot be separated from work accidents. Many factors often cause work accidents such as: human error, electric shock, etc. This study aims to identify potential hazards, calculate risk level values, analyze the results of risk assessment calculations, and propose controls and solutions to reduce potential hazards and work accidents. The research was conducted in the maintenance division of CV. Dira Utama Sejahtera. It’s a manufacturing company engaged in the field of line pipe. The research was conducted using the Hazard Identification, Risk Assessment, and Risk Control (HIRARC) method. The results showed that there were 9 potential hazards, namely collision on the feet or head, electric shock, falling from the pipeline, pinched between pipelines, chemical explosion, hands hit by hot pipes, splashed by material, hands hit by drill bits, and slipped until the leg is sprained. The results of the risk level assessment that 11,1% fall into the category of low risk and extreme, 33,3% moderate risk, and 44,4% high risk. For risk control, it is proposed by elimination, administrative control, engineering control, and the use of Personal Protective Equipment (PPE).","PeriodicalId":442343,"journal":{"name":"Jurnal Teknovasi","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132818717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

QUALITY CONTROL ANALYSIS OF CARDBOARD PRODUCTS USING SIX SIGMA METHOD IN CV. AGZ 用6西格玛方法分析纸板制品的质量控制。AGZ

Jurnal Teknovasi Pub Date : 2022-04-01 DOI: 10.55445/jt.v9i01.34

M. Fachrurrozi, Deny

引用次数: 0

CONTROL OF RAW MATERIALS INVENTORY PROBABILISTIC MODEL USING MONTE CARLO SIMULATION AND DYNAMIC SYSTEM 基于蒙特卡罗仿真和动态系统的原材料库存控制概率模型

Jurnal Teknovasi Pub Date : 2022-04-01 DOI: 10.55445/jt.v9i01.36

Muhammad Enggar, Moch Nuruddin, Efta Dhartikasari3

{"title":"CONTROL OF RAW MATERIALS INVENTORY PROBABILISTIC MODEL USING MONTE CARLO SIMULATION AND DYNAMIC SYSTEM","authors":"Muhammad Enggar, Moch Nuruddin, Efta Dhartikasari3","doi":"10.55445/jt.v9i01.36","DOIUrl":"https://doi.org/10.55445/jt.v9i01.36","url":null,"abstract":"Increasing efficiency and effectiveness is a fundamental problem for every company. Optimization of raw material inventory is an effort for this problem. PT XYZ is a company engaged in manufacturing various flavors of beverages, one of which is sugar. The level of sugar usage in each month is probabilistic and dynamic. PT XYZ's raw material inventory is determined based on field assumptions, causing a shortage or excess of raw material inventory. This study aims to determine the policy of raw material inventory P backorder model with the integration of Monte Carlo simulation and Dynamic System. The raw material inventory policy is determined based on the order time interval, safety stock, and maximum capacity and compares the actual total inventory cost with the Monte Carlo simulation. Dynamic system simulation is carried out to ensure that the P backorder model inventory policy can be applied. The results showed that the total inventory without Monte Carlo was better than the total cost of the Monte Carlo simulation of Rp198.846.582,98 with an order time interval of 0,30929 years, a maximum inventory capacity of 11149,8 kg and a safety stock of 4335,83 kg. From the results of the comparison using the one sample T-test, it was found that there was no statistical difference between the results of the dynamic system simulation and the results from the calculation of the P backorder model so that the P backorder model policy could be applied to PT XYZ to determine the minimum inventory cost.","PeriodicalId":442343,"journal":{"name":"Jurnal Teknovasi","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127373697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

ANALISIS RISIKO KESEHATAN DAN KESELAMATAN KERJA (K3) PADA PROSES PEMASANGAN JARINGAN INTERNET FTTH (FIBER TO THE HOME) DENGAN METODE HIRARC (HAZARD IDENTIFICATION, RISK ASSESSMENT, AND RISK CONTROL) STUDI KASUS DI PT. JINDE GRUP INDONESIA FTTH互联网建立过程中的工作健康和安全风险分析(K3)，使用层次分析、风险评估和风险控制的案例研究

Jurnal Teknovasi Pub Date : 2022-04-01 DOI: 10.55445/jt.v9i01.37

Mohammad Lathoiful Minan, Mohammad Jufriyanto, Hidayat, Muhammadiyah Gresik

{"title":"ANALISIS RISIKO KESEHATAN DAN KESELAMATAN KERJA (K3) PADA PROSES PEMASANGAN JARINGAN INTERNET FTTH (FIBER TO THE HOME) DENGAN METODE HIRARC (HAZARD IDENTIFICATION, RISK ASSESSMENT, AND RISK CONTROL) STUDI KASUS DI PT. JINDE GRUP INDONESIA","authors":"Mohammad Lathoiful Minan, Mohammad Jufriyanto, Hidayat, Muhammadiyah Gresik","doi":"10.55445/jt.v9i01.37","DOIUrl":"https://doi.org/10.55445/jt.v9i01.37","url":null,"abstract":"The industrial sector is one of the fastest growing sectors today. This means that many workers are absorbed in the industrial sector, both the manufacturing industry and the service industry. The workers acts as a driving force for the company to achieve its goals. Every process that goes through to achieve company goals cannot be separated from the risk of work accidents. This study aims to determine the potential risks of K3 through hazard identification, risk assessment, and proposed risk control so as to reduce or minimize work accidents. The research was conducted at PT. Jinde Group Indonesia especially in installation of a new fiber to the home (FTTH) internet network division. PT. Jinde Group Indonesia is a company engaged in internet service providers (ISP) that prioritizes quality and customer satisfaction, especially in the Gresik-East Java area. The method used in this research is HIRARC (Hazard Identification, Risk Assessment, and Risk Control). The results showed that there were 7 work activities with 9 potential hazards, that are falling from the ceiling of the house, being scratched by a cutter, punctured by fiber optics, falling from stairs when tidying fiber cable installations and alternating ties, electrocuted when tidying fiber cable installations and alternating ties, exposed to splintered bricks, and crushed by the foot of the stairs. The results of the risk assessment show that 44,44% of the potential hazards are in the moderate category, 22.22% of low risk, and 33.33% of high risk. The proposed risk controls are engineering control, Personal Protective Equipment (PPE), and administrative control.","PeriodicalId":442343,"journal":{"name":"Jurnal Teknovasi","volume":"158 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129279801","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analysis of the Effect of Labor on Work Safety, Working Conditions and Work Environment at Sinar Pratama SMEs 新光中小企业劳动对安全生产、劳动条件和劳动环境的影响分析

Jurnal Teknovasi Pub Date : 2021-10-01 DOI: 10.55445/jt.v8i02.27

Jabandi Arya Pratama, Risma Fitriani

引用次数: 0

INVENTORY MODEL BETWEEN MANUFACTURERS AND DISTRIBUTORS INTEGRATED IN THE FERTILIZER PRODUCTION SUPPLY CHAIN 化肥生产供应链中制造商和分销商之间的库存模型

Jurnal Teknovasi Pub Date : 2021-10-01 DOI: 10.55445/jt.v8i02.30

K. Khotimah

{"title":"INVENTORY MODEL BETWEEN MANUFACTURERS AND DISTRIBUTORS INTEGRATED IN THE FERTILIZER PRODUCTION SUPPLY CHAIN","authors":"K. Khotimah","doi":"10.55445/jt.v8i02.30","DOIUrl":"https://doi.org/10.55445/jt.v8i02.30","url":null,"abstract":"Along with the development of an increasingly competitive industrial environment, it takes a disciplined supply chain management that aims to optimize the availability of products from a company. Thus, the balancing of planning, production and inventory figures of products is important in a business activity. The model of optimizing procurement and production sizes is integrated into a model that provides optimal results for all parties involved in the supply chain. This research proposes the development of a supply chain model of one manufacturer and 3 distributor components with the aim of minimizing total inventory costs (TIC) and determining the length of time of one production cycle so that producers can meet each distributor's needs and achieve the best coordination between producers and distributors so as to allow for no delays in delivery and the total amount of optimal inventory costs to each distributor. A simple algorithm is used to determine the optimal cycle time and total cost of supply to each distributor. A simple algorithm is used to determine the optimal cycle time and total cost of supply to each distributor. At the end of this study came a numerical example of the use of models that have been built based on case study data of a fertilizer industry as a producer and 3 components of distributors, namely subsidies, in-house and commercial. The results of numerical examples that have been done show that the optimal distributor is subsidized with optimal production of 274,773 units for 4 working days to run one production cycle. The optimal distributor selection is determined by the lowest TIC value of the three trials that have been conducted, namely obtained the value of TIC n = 1 of $ 1,905,651.","PeriodicalId":442343,"journal":{"name":"Jurnal Teknovasi","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124114127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

ANALYSIS OF THE EFFECT OF ADDING ECO RACING ON PERTAMAX FUEL ON THE PERFORMANCE OF 2 STOCK MOTOR ENGINES 添加超限燃油对2种发动机性能的影响分析

Jurnal Teknovasi Pub Date : 2021-10-01 DOI: 10.55445/jt.v8i02.29

Dwi Hermawan

{"title":"ANALYSIS OF THE EFFECT OF ADDING ECO RACING ON PERTAMAX FUEL ON THE PERFORMANCE OF 2 STOCK MOTOR ENGINES","authors":"Dwi Hermawan","doi":"10.55445/jt.v8i02.29","DOIUrl":"https://doi.org/10.55445/jt.v8i02.29","url":null,"abstract":"The technology of saving and reducing air pollution on motorized vehicles with fuel originating from petroleum continues to be researched. Fuel savings occur due to the depletion of petroleum supplies so that humans find technology to streamline engine performance, research is also carried out to find alternatives or add additives to motor vehicles. Materials that were not previously considered as additional fuel were tested and assessed for their feasibility as saving substances and reducing air pollution in vehicle exhaust emissions. Eco racing is one of the appropriate fuels to be used as an additive to vehicle fuel. The purpose of this study is to determine the changes in power and torque on the engine after using. Pertamax and Eco Racing. Specific fuel consumption produced by fuel. Pertamax and Eco Racing blends Pertamax and eco racing fuels. Based on the results of the tests that have been carried out, it can be concluded that.The phenomenon obtained from this test is that the power and torque produced are greater using pure Pertamax fuel, namely at 4000 rpm to 4200 rpm rotation, producing 8.6 kW of power, after 4200 rpm the power generated decreases at 4400 rpm. with the resulting power of 8.3 kW, then in the next round, namely at 5400 to 5600 rpm the power generated increases by 9 kW.","PeriodicalId":442343,"journal":{"name":"Jurnal Teknovasi","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117267544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

PULVERIZER MAINTENANCE PLANNING ON STEAM POWER PLANT USING RELIABILITY CENTERED MAINTENANCE (RCM) METHOD 采用以可靠性为中心的维修(rcm)方法对蒸汽电厂粉碎机进行维修规划

Jurnal Teknovasi Pub Date : 2021-10-01 DOI: 10.55445/jt.v8i02.31

N. Hidayanti, Said Salim Dahda

{"title":"PULVERIZER MAINTENANCE PLANNING ON STEAM POWER PLANT USING RELIABILITY CENTERED MAINTENANCE (RCM) METHOD","authors":"N. Hidayanti, Said Salim Dahda","doi":"10.55445/jt.v8i02.31","DOIUrl":"https://doi.org/10.55445/jt.v8i02.31","url":null,"abstract":"Competition between companies today requires companies to continue to improve by improving the industrial system. Machine reliability is one of the programs to increase the competitiveness of a company in meeting consumer demand. The pulverizer machine is a very important supporting machine for producing electricity. The pulverizer has several components that are often damaged, such as the coal feeder, gearbox, hydraulic pump, and grinding roller, which causes the production process to experience downtime. This research is about planning the maintenance of machine components. This problem will be solved by using the FMEA approach with Reliability Centered Maintenance (RCM) to determine the failure mode and the effect of failure on critical components. There is 1 failure mode that has the highest Risk Priority Number value. The failure mode is a torn V-Belt. The results of the MTTR and MTTF calculations are used to determine the time interval for the torn V-Belt failure mode, the MTTF value is 735.32 hours or 30.6 days, MTTR is 44.84 hours or \u00001.8 days. Recommendations for appropriate action through the Task Selection V-Belt failure mode fall into category A, namely Safety Problem with Time Directed (TD) action and optimal scheduling planning of 15 days.","PeriodicalId":442343,"journal":{"name":"Jurnal Teknovasi","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128779455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Application of the Hungarian Method (Assignment) in Optimizing the Division of Working Hours at CV. Comrade Gemilang's Participation (PKG) 匈牙利法(分配)在CV优化工时分配中的应用。葛梅朗同志的参加(PKG)

Jurnal Teknovasi Pub Date : 2021-10-01 DOI: 10.55445/jt.v8i02.28

Forry Fortuna Survio S

引用次数: 0

Implementation Of Augmented Reality To The Seven World World Using Marker Based Tracking Method (MBT) Android Based 基于Android的基于标记的跟踪方法(MBT)实现七世界世界增强现实

Jurnal Teknovasi Pub Date : 2021-04-01 DOI: 10.55445/jt.v8i01.26

Yesy Afrillia, Dasril

{"title":"Implementation Of Augmented Reality To The Seven World World Using Marker Based Tracking Method (MBT) Android Based","authors":"Yesy Afrillia, Dasril","doi":"10.55445/jt.v8i01.26","DOIUrl":"https://doi.org/10.55445/jt.v8i01.26","url":null,"abstract":"The wonder of the world is cultural wisdom placed in the form of a list of the most important man- made creations. The seven wonders of the world are extraordinary masterpieces that make people think that beauty seems impossible to make in its time. With the advancement of multimedia technology, it needs to be developed into a learning medium about the introduction of the seven wonders of the world 3D using Augmented Reality (AR) technology. Augmented Reality (AR) technology is a technology that combines a two- or three-dimensional virtual object into a real three- dimensional environment and then projects those virtual objects into real time. This research aims to attract students who want to see more real how the original form of the monument of the seven wonders of the world. The design uses sketchup software for object creation, Vuforia Augmented Reality app to create android apps and Unity app to process images, sounds, and graphics. The development of this application uses augmented reality technology with Marker Based Tracking method. This method will track marker patterns that have been saved to display digital elements. The ideal distance for marker detection is 20 -90 cm with an angle slope between 0o - 90o.","PeriodicalId":442343,"journal":{"name":"Jurnal Teknovasi","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114290974","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0