Jurnal Rekayasa Sistem & Industri (JRSI)
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The Use of Fuzzy Analytical Network Process Method in Selecting Suppliers by Considering Organizational Management Aspects
Full text linkSupplier selection is an important activity in collaborative processes between companies. Manufacturingcompanies must pay attention to all aspects of the supplier and not only look at the aspects inherent to theproduct, but other important aspects such as organizational management aspects. Capability, reputation,and supplier ethics must be considered to maintain consistency of collaboration. Good organizationalmanagement of the supplier company will create a reliable system and have an impact on increasing thecompetitiveness of the manufacturing company or the supplier itself. One of the supplier selectiontechniques that can be used to produce a good solution is the Fuzzy Analytical Network Process (F-ANP)method. This method can produce better quality solutions, where the level of subjectivity and inaccuraciesthat occur can be minimized compared to the usual ANP method. In this study, a manufacturing companythat prioritizes organizational management as an important aspect of supplier collaboration is the researchobject. From the results, a more comprehensive and better supplier priority selection is obtained byconsidering the organizational management criteria
A Mobile Application Development for Monitoring Cash Transfer Program for MSMEs in Indonesia
Full text linkMicro, Small, and Medium Enterprises (MSMEs) play an important role in improving Indonesia’s economicgrowth that has been slowing down during the Covid-19 pandemic, an outbreak that significantly affectedthe national economy. MSMEs contribute 60.51% to Gross Domestic Product (GDP) of Indonesia andabsorb 96.29% of Indonesia’s workforce. In order to boost national economic recovery and growth, thegovernment is stimulating the growth in MSMEs by providing Bantuan Langsung Tunai (BLT) or CashTransfers for MSMEs. In practice, however, there are various problems in relation to the distribution of CashTransfers, such as illegal fees, corruption, misappropriation of funds, and mistargeting. In this paper, wepropose a mobile application design that can be a solution to all those problems. The application is designedto provide easy access for users to submit proposals and track the progress, with the result that the cash isdelivered efficiently and quickly to intended beneficiaries. This is an effort to promote openness andtransparency in public administration and also to prevent corruption that can occur in delivery of cash. Thisapplication, namely “Sumbangsih”, applies a prototype method as the System Development Life Cycle(SDLC), which consists of six phases: planning, analysis, design, implementation, testing, and maintenance.In the final phase, after the application is created, testing is carried out using User Acceptance Test (UAT)to verify that every function of the application is working exactly as required
Occupational Safety Risk Assessment at XX Hospital Using The Safety Risk Assessment Method
Full text linkOccupational safety in hospitals is a crucial aspect directly related to service quality and employee well- being. This study aims to identify hazard sources, assess risk levels, and formulate appropriate control measures at XX Hospital using the Safety Risk Assessment (SRA) method. A descriptive approach was applied through observation, interviews, and documentation, involving both medical and non-medical personnel selected using purposive sampling. The analysis revealed that most respondents had low to moderate likelihood scores, with risk severity ranging from mild to moderate. The most frequent risks identified included infection from patient body fluids, injuries while transferring patients, eye strain from prolonged computer use, mental fatigue due to workload, and emotional stress from public interaction. Although most risks were categorized as low, several required immediate control, particularly physical activities such as patient handling. Recommended strategies include engineering controls, administrative measures, and consistent use of personal protective equipment (PPE). This study emphasizes the importance of implementing comprehensive risk assessments in hospitals to strengthen occupational health and safety (OHS) management systems. The findings are expected to serve as a basis for developing more strategic, applicable, and preventive safety policies to ensure a safe and productive hospital work environment
Design and Development Classifications A Defect in Clay Tiles Using A Method of Support Factor Machine (SVM)
Full text linkQuality control is a system that can assist a company in maintaining and maintaining product quality sothat product defects do not occur. PT. XYZ is a company in the clay tile industry. Every month, PT. XYZhas products due to defects with an average of 2225 precarious. One of the problems that occurred at PT.XYZ is an inspection process that only uses sight. The use of sight can carry the risk of increased operatingcosts due to faulty examinations, failure to get business, and rework. With the development of technology,it can overcome this problem by finding artificial detectors using measurement methods, imagepreprocessing, and algorithms to detect defect. In this study using the Support Vector Machine (SVM)method in classifying defects. Taking pictures directly in this study using raspberry pi and making thealgorithm system using pyhton software. This study uses a linear kernel in the SVM algorithm. The resultsin this study concluded that the highest accuracy rate was 88.6% using a linear kernel
The Application of Template Matching Algorithm to Improve Accuracy of Plate Number Recognition
Full text linkPattern Recognition is a part research of Image Processing. In term implementation of Pattern Recognitionused for variety research needs such as Identify Transportation License Plate Number. Identifying licenseplate number is one process to reduce crime, accident, and support related agencies to process informationtraffic data. Taking picture of license plate number by camera create image that can be processed by OpticalCharacter Recognition (OCR). OCR is conversion process of picture that contain alphabet and numericobject into ASCII character. In creating of OCR, there’s many kind of algorithm, we used TemplateMatching algorithm as main research. Process of Template Matching algorithm is fitting all part of picturetaken by camera with image that has been processed into Template Data. However like another algorithm,this algorithm had a deficiency about accuracy and time to recognition process. To create and enhance ofaccuracy in Template Matching algorithm, we create 3 scenarios to take a picture for compare the result ofaccuracy and time to OCR process also comparing Template Matching algorithm with Learning VectorQuantization (LVQ) as accuracy comparison method. Based on result of Template Matching algorithm had84% accuracy and 0,942 Milliseconds to process OCR
Determination of Optimal Route for Newspaper Distribution Using Sweep Algorithm and Nearest Neighbour Method: Case Study
Full text linkIn general, the problem of production and distribution in the paper supply chain is the integration of plansto minimize total costs. Delivery times are required to be fast, sometimes not fulfilled due to problems inthe production and distribution process. One of the problems with newspaper companies in Surakarta is theslow distribution process due to the determination of the wrong distribution channel. This article aims tosolve the problem of determining the route of a newspaper company in the city of Surakarta by comparingtwo alternative choices, where the first alternative uses two fleets and the second alternative uses threefleets. This research uses the Sweep Algorithm and the Nearest Neighbor method in order to minimizetime and cost and to determine the best delivery path. From the results of data processing, it was found thatthe best proposal was the first alternative, namely by using two fleets because the distance traveled wasshorter with a difference of 0.45 km and resulted in savings of Rp. 467,940.00 every month
Development of Assessment Model on Green Ergonomic Building for Office Building
Full text linkWorld economic growth is directly proportional to the increase in the building sector. The building sectoraccounts for 31% of global energy consumption. Humans also increasingly recognize the importance of thehealth aspects, convenience indoor quality, and user safety in the building. This study combines theconcepts of green building assessment and green ergonomics to produce a new framework called greenergonomic building. The green ergonomic building is a building condition that not only focuses on energyuse, indoor quality but also health, convenience, safety, and improving quality of human life in carryingout their activities in buildings. The development of a green ergonomics building assessment model wasdeveloped from literature studies and questionnaires distributed to respondents working in green buildingcertified office buildings. Data processing using the Principal Component Analysis. The results of dataprocessing, seven dimensions of proposals and indicators are obtained. These dimensions are the basiccomponents of indoor quality and security; waste management and safety; water efficiency managementand artificial lighting; suitability of furniture work area and material; application of sensory technologiesand health; the convenience of workspace; and mechanical ventilation and supporting facilities. Thesedimensions and their indicators are expected to be used as a valuation model to identify that buildings havemet the green ergonomic building assessment requirement
Proposed Quality Control Method for Greig Fabric Production on RRC Shuttel Weaving Machine Using FTA-FMEA to Reduce Fabric Defects at PT XYZ
Full text linkPT XYZ faces challenges in declining product quality due to production defects exceeding the optimaltolerance limit of 2% per period for six consecutive periods. This research aims to identify and addressdefects, offering action strategy recommendations to mitigate and prevent their recurrence during theproduction of grey fabric on RRC shuttle loom machines. The study utilizes an integrated analysis method,combining Fault Tree Analysis (FTA) and Failure Mode and Effect Analysis (FMEA). The researchhighlights five major defect types in grey fabric products, constituting 80% cumulatively. These defectsinclude pickbar issues, ambrol (fraying), tears, broken threads, and skipped weaving. Twelve root causescontributing to these defects in RRC shuttle loom production are identified and evaluated based on theirRisk Priority Number (RPN), categorized into classes A, B, and C with varying risk intensities. Two rootcauses from Class A, constituting 20% cumulatively, are identified as primary defect causes. These issuesinvolve the fit of the weaving reed and discrepancies in the let-off and take-up motion mechanism on theloom machine, each with an RPN value of 648. Action strategy recommendations are provided for thesetwo root causes, collectively contributing to 20% of the overall problem percentage. The objective is toprevent the recurrence of the five major defect types, accounting for 80% of the cumulative percentage.This comprehensive approach aims to rectify the identified issues, ensuring a higher standard of productquality in the textile manufacturing proces
Designing a Risk Register Dashboard using the Human Centered Design Method to Increase the Risk Management Effectiveness
Full text linkEvery company must have uncertainties that can affect the company's performance. The risk is the result ofthe emergence of uncertainty. Risk management is a step that can be taken to measure the risks that exist inthe company. CV. XYZ, as a manufacturing company whose production floor involves both machines andhumans, has already implemented HIRARC methods in its risk management. CV. XYZ requires a riskregister dashboard as a tool for risk documentation and monitoring through real-time reports and annualreports. A dashboard is a tool used to analyze data and information. The rapid development of technologyhas led to improved solutions through information systems. The user interface risk register dashboard isdesigned using the Human-Centered Design (HCD) method, with steps to define user contextspecifications, user needs specifications, and user interface risk register dashboards. The design result ofthe user interface design risk register prototype with log-in page, menu form Risk update, mitigation andcontingency menus, risk database, and dashboard are divided into two categories, i.e., real-time report andannual report. User interface design can provide convenience and interaction to the user, and risk registrydashboard design can improve risk management efficiency with the presence of centralized and structuredrisk-related information, as well as facilitate risk evaluation, thus driving continuous improvement
Sistem Pakar Diagnosis Anak Inklusi Memanfaatkan Fasilitas Interaksi Berbasis Multimedia
No full textInklusif merupakan sebuah pendidikan yang memberikan kesempatan kepada semua peserta didik yang memiliki kelainan dan memiliki potensi kecerdasan dan atau bakat istimewa untuk mengikuti pendidikan atau belajar dalam satu lingkungan pendidikan secara bersama-sama dengan peserta didik pada umumnya. Saat sekarang orang tua sangat tidak peka terhadap tumbuh kembang anaknya. Tumbuh kembang anak paling sering terabaikan karena banyak faktor salah satunya karena sibuk mengurus pekerjaan. Maka dari itu, penelitian ini dibuat agar membantu orang tua mengetahui tumbuh kembang anak dari perilaku sehari-hari. Karena banyak yang tidak menyadari, kalau perilaku keseharian anak-anak dapat menjadi faktor munculnya sebuah syndrome atau dikenal dengan anak kebutuhan khusus. Salah satu syndrom yang paling banyak berada pada pendidikan inklusif adalah Tunagrahita. Anak Tunagrahita merupakan anak yang mempunyai tingkat intelektual dibawah rata-rata. Maka dari itu orang tua harus mengenali lebih dini ciri-ciri tunagrahita pada anak. Untuk itu Penelitian ini juga bertujuan membangun sistem pakar untuk diagnosa anak tunagrahita. Metode yang digunakan pada sistem pakar ini adalah metode Forward Chaining