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All Journal J@TI (TEKNIK INDUSTRI) Jurnal Teknik OPSI Jurnal Ilmiah Teknik Industri Conference SENATIK STT Adisutjipto Yogyakarta JURPIKAT (Jurnal Pengabdian Kepada Masyarakat) Applied Quantitative Analysis (AQA)
Intan Berlianty
Industrial Engineering Departement Diponegoro University Jl. Prof. Sudarto, SH Tembalang Semarang 50239 Telp. 0247460052
Aerospace Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Education Electrical & Electronics Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Public Health Social Sciences

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Application of Discrete-Event Simulation in Health Care : A Preliminary Studies Berlianty, Intan; Astanti, Yuli Dwi; Soejanto, Irwan
SENATIK STT Adisutjipto Vol 5 (2019): Peran Teknologi untuk Revitalisasi Bandara dan Transportasi Udara [ISBN XXX-XXX-XXXXX-
Publisher : Sekolah Tinggi Teknologi Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/senatik.v5i0.380

Abstract

Simulation is one of the tools to solve the problems in a system, including hospital systems. The hospital has objectives and entities that are different from other systems, namely service to patients (humans) primarily, so making some decisions requires consideration due to the complexity of the variables within them. This preliminary study will discuss what problems might occur in the hospital and how the application of the simulation in solving the problem. Based on observations and interviews conducted, it is known that there are four issues: 1.) hospital services 2.) labor allocation (nurses) 3.) capacity and number of rooms/beds 4.) drug supply. Based on the literature search results, it is known that the simulation has the ability to solve these problems. The results of this literature review will then be used as a basis for developing simulation models in hospitals which are the object of research.
PENDEKATAN ANALITYCAL HIERARCHY PROCESS DAN SIMULASI MONTE CARLO DALAM PEMILIHAN ALTERNATIF PERCETAKAN SEBAGAI MITRA KERJA DALAM USAHA ADVERTISING Berlianty, Intan
J@ti Undip : Jurnal Teknik Industri Volume 7, No.1, Januari 2012
Publisher : Departemen Teknik Industri, Fakultas Teknik, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (209.399 KB) | DOI: 10.12777/jati.7.1.61-68

Abstract

Industri advertising memerlukan kreatifitas yang tinggi serta sarana pendukung yang memadai. Salah satu sarana pendukung yang jarang dimiliki oleh  usaha advertising adalah mesin cetak karena harganya  yang  cukup mahal. Maka usaha advertising melakukan kerjasama dengan  percetakan. Pengusaha advertising  memerlukan kriteria-kriteria yang dapat memberikan kepercayaan dan kenyamanan dalam menjalin hubungan kerjasama dengan pihak percetakan. Dalam menentukan percetakan sebagai partner kerjasama, diperlukan kriteria-kriteria yang menjadi dasar pemilihan percetakan mana yang kompeten. Metode Analytical Hierarchy Process (AHP) akan digunakan sebagai dasar evaluasi percetakan yang menjadi  partner kerjasama bagi pengusaha advertising di Yogyakarta. Penggunaan metode AHP dalam penelitian  ini adalah untuk mengkuantifikasikan faktor-faktor atau alternatif-alternatif yang ada dalam penelitian yang bersifat kualitatif. Sedangkan simulasi Monte Carlo digunakan dalam penelitian ini untuk  mendapatkan satu nilai yang dapat mewakili jawaban responden yang pastinya akan beragam pada tiap poin pertanyaan dalam kuisioner. Kata kunci : kriteria, advertising, percetakan, prioritas. Abstract Advertising industry requires high creativity and adequate means of support. One of the means of support that is rarely owned by the advertising business is printing because the price is quite expensive. So advertising efforts to cooperate with the printing. Employers advertising requires criteria that can give confidence and comfort in establishing a cooperative relationship with the press. In determining the printing as a cooperation partner, necessary criteria on which to base the selection of which a competent printing. Analytical Hierarchy Process (AHP) is used as the basis for evaluation of its partner collaboration printing for businesses advertising in Yogyakarta. The use of AHP method in this study was to quantify the factors or alternatives that exist in a qualitative study. While Monte Carlo simulations are used in this study to obtain a value that can represent the respondent's answer, which certainly will vary at each point questions in the questionnaire. Keywords: criterion, advertising, printing, priorities.
Construction of Community Perceptions on Government Effort in Managing the Covid-19 Pandemic: A Covid Score-10 Approach Soejanto, Irwan; Berlianty, Intan; Prangawayu, Nur
Applied Quantitative Analysis Vol. 2 No. 1 (2022): August 2022
Publisher : Research Synergy Foundation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31098/quant.806

Abstract

Countries worldwide are still struggling to deal with the spread of COVID-19.  No country in the World has been able to get out of the pandemic yet.  The number of patients dying, recovering and getting sick shows a graph of increasing every day.  To stop the spread of COVID-19 requires uniformity and support from the community. The expected result of this study is to know and construct knowledge, perceptions, and attitudes of the community towards the Covid-19 handling program that has been and will be carried out by the government. The research method uses a quantitative descriptive approach to Covid-10 with an online survey method using a questionnaire provided in the form of a google form application. Data collection was carried out by stratified random sampling and disseminated through the media with a sample of 1,191 respondents in the DIY Region. Most respondents (95.1%) supported the government's efforts to change behavior in the face of the pandemic. However, 42.1% of respondents felt the government had created the right programs and policies.
Application of Discrete-Event Simulation in Health Care : A Preliminary Studies Berlianty, Intan; Astanti, Yuli Dwi; Soejanto, Irwan
SENATIK STT Adisutjipto Vol 5 (2019): Peran Teknologi untuk Revitalisasi Bandara dan Transportasi Udara [ISBN 978-602-52742-
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/senatik.v5i0.380

Abstract

Simulation is one of the tools to solve the problems in a system, including hospital systems. The hospital has objectives and entities that are different from other systems, namely service to patients (humans) primarily, so making some decisions requires consideration due to the complexity of the variables within them. This preliminary study will discuss what problems might occur in the hospital and how the application of the simulation in solving the problem. Based on observations and interviews conducted, it is known that there are four issues: 1.) hospital services 2.) labor allocation (nurses) 3.) capacity and number of rooms/beds 4.) drug supply. Based on the literature search results, it is known that the simulation has the ability to solve these problems. The results of this literature review will then be used as a basis for developing simulation models in hospitals which are the object of research.
Adaptation of Internet of Things Technology to Measure Energy Consumption Levels to Reduce Ergonomics-Based Work Accidents Berlianty, Intan; Soejanto, Irwan; Titisariwati, Indun; Nursubiyantoro, Eko; Arifin, Miftahol
Jurnal Ilmiah Teknik Industri Vol. 22, No. 2, December 2023
Publisher : Department of Industrial Engineering Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jiti.v22i2.22561

Abstract

This research focuses on applying Internet of Things (IoT) technology to measure energy consumption levels to reduce work accidents based on ergonomics. Work accidents caused by ergonomic factors, such as physical fatigue and discomfort, can be overcome by understanding and managing energy consumption in the work environment. Comparisons made between IoT-based approaches and traditional methods, such as manual observation and periodic evaluation, are often less efficient and unresponsive to changes in the dynamic work environment.The research methodology consists of three main stages. First, design and implement an IoT system involving intelligent sensors to measure energy consumption and ergonomic factors. Second, real-time data collection by analyzing data using artificial intelligence algorithms. Third, performance comparison between IoT-based and traditional methods through field trials and statistical analysis. The research results are expected to provide new insights regarding the effectiveness and efficiency of IoT technology in managing the risk of work accidents based on ergonomics. Future implications of this research include the potential for widespread use of IoT technology in various industrial sectors to improve worker safety and well-being. In addition, this research can pave the way for developing more sophisticated technological solutions tailored to the specific needs of each sector.
Pendampingan UMKM dalam Implementasi Ergonomi untuk Meningkatkan Produktivitas Pekerja Sandal Kulit Berlianty, Intan; Rania Ayu Aziza; Tri Wibawa; Sadi; Gunawan Madyono Putro
JURPIKAT (Jurnal Pengabdian Kepada Masyarakat) Vol. 5 No. 4 (2024)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/jurpikat.v5i4.2065

Abstract

UMKM Happy Feet di Yogyakarta, adalah produsen sandal kulit dan vinyl, menjadi tumpuan ekonomi bagi masyarakat sekitar. Namun, masalah produktivitas dan kesehatan pekerja muncul akibat stasiun kerja pembuatan pola yang tidak ergonomis dan pencahayaan yang kurang memadai. Kondisi ini dapat menyebabkan ketidaknyamanan, kelelahan, bahkan gangguan kesehatan pada pekerja, serta menghambat produktivitas secara keseluruhan. Berdasarkan observasi dan diskusi dengan pemilik, permasalahan yang dihadapi meliputi: (1) postur kerja yang tidak ergonomis akibat desain stasiun kerja yang kurang tepat, (2) pencahayaan yang tidak memenuhi standar, (3) kurangnya pemahaman pekerja tentang ergonomi. Solusi yang ditawarkan dalam pengabdian ini meliputi: (1) perancangan ulang stasiun kerja sesuai prinsip ergonomi, (2) perbaikan sistem pencahayaan, (3) pelatihan dan sosialisasi pencahayaan yang baik. Implementasi solusi ini terbukti meningkatkan produktivitas dan kesejahteraan pekerja di UMKM Happy Feet melalui perbaikan postur kerja dan lingkungan kerja yang lebih nyaman.
Design of Smart Iron Plate Heating Machine Using Quality Function Deployment Method Raden Rara Arsia Permata Noor; Berlianty, Intan
Jurnal Teknik Vol 23 No 1 (2025): Jurnal Teknik
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37031/jt.v23i1.551

Abstract

The number of gloves entering the ironing department is greater than the number of gloves that are ironed, causing a lot of accumulation of gloves that have not been ironed. Based on this problem, a problem identification was carried out using the IDEF0 method. Based on the results of the discussion, the solution to the existing problem is to design an ironing plate heating machine using the Quality Function Deployment (QFD) method which can reduce ironing process time and increase productivity. After the machine was completed, a test was carried out where the results of the gloves from the ironing plate heating machine had met the standard operating procedure. In addition, the standard ironing time decreased where initially when using a conventional iron it took 47.68 seconds to iron. While when using an ironing plate heating machine it took 36.14 seconds to iron. The number of gloves produced in 4 hours of using a conventional ironing machine produced 300 gloves while the ironing plate heating machine produced 350 gloves.
A hybrid Genetic Algorithm and Fuzzy Logic approach to ergonomic design of workstations in metal casting operations Berlianty, Intan; Soejanto, Irwan; Titisariwati, Indun; Putra, Favian Ersanta Andhika; Utami, Wahyu Tri; Insani, Mohamad Kamil
OPSI Vol 17 No 2 (2024): 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.v17i2.13943

Abstract

The metal casting industry faces significant challenges in balancing productivity with worker safety and well-being. Hazardous working conditions, including high temperatures, exposure to gases, and repetitive motions, increase the risk of injuries and fatigue. 1 This study proposes a novel hybrid approach that integrates Genetic Algorithm (GA) and Fuzzy Logic (FL) to optimize workstation ergonomics. The system utilizes real-time data from sensors to evaluate ergonomic factors such as worker posture, fatigue levels, and environmental conditions. Fuzzy Logic processes this data, while GA optimizes the system's parameters for enhanced accuracy and adaptability. Experimental results demonstrated significant improvements, including a 25% reduction in worker fatigue, a 30% improvement in air quality compliance, and a 35% decrease in ergonomic risks. Real-time adjustments, such as desk height modifications and improved ventilation, effectively enhanced worker safety and comfort. This innovative approach offers a scalable and reliable solution for improving ergonomics in dynamic industrial environments, contributing to both worker well-being and operational efficiency. Future research could further enhance the system by incorporating machine learning for improved predictive capabilities and expanded optimization of ergonomic parameters.
Adaptation of Internet of Things Technology to Measure Energy Consumption Levels to Reduce Ergonomics-Based Work Accidents Berlianty, Intan; Soejanto, Irwan; Titisariwati, Indun; Nursubiyantoro, Eko; Arifin, Miftahol
Jurnal Ilmiah Teknik Industri Vol. 22, No. 2, December 2023
Publisher : Department of Industrial Engineering Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jiti.v22i2.22561

Abstract

This research focuses on applying Internet of Things (IoT) technology to measure energy consumption levels to reduce work accidents based on ergonomics. Work accidents caused by ergonomic factors, such as physical fatigue and discomfort, can be overcome by understanding and managing energy consumption in the work environment. Comparisons made between IoT-based approaches and traditional methods, such as manual observation and periodic evaluation, are often less efficient and unresponsive to changes in the dynamic work environment.The research methodology consists of three main stages. First, design and implement an IoT system involving intelligent sensors to measure energy consumption and ergonomic factors. Second, real-time data collection by analyzing data using artificial intelligence algorithms. Third, performance comparison between IoT-based and traditional methods through field trials and statistical analysis. The research results are expected to provide new insights regarding the effectiveness and efficiency of IoT technology in managing the risk of work accidents based on ergonomics. Future implications of this research include the potential for widespread use of IoT technology in various industrial sectors to improve worker safety and well-being. In addition, this research can pave the way for developing more sophisticated technological solutions tailored to the specific needs of each sector.
Co-Authors Gunawan Madyono Putro Indun Titisariwati, Indun Insani, Mohamad Kamil Irwan Soejanto MIFTAHOL ARIFIN, MIFTAHOL Nursubiyantoro, Eko Prangawayu, Nur Putra, Favian Ersanta Andhika Raden Rara Arsia Permata Noor Rania Ayu Aziza Sadi Tri Wibawa Wahyu Tri Utami Yuli Dwi Astanti