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All Journal Jurnal Teknologi dan Manajemen Informatika TELKOMNIKA (Telecommunication Computing Electronics and Control) Bulletin of Electrical Engineering and Informatics Jurnal sistem informasi, Teknologi informasi dan komputer Jurnal Edukasi dan Penelitian Informatika (JEPIN) Proceeding of the Electrical Engineering Computer Science and Informatics JOIV : International Journal on Informatics Visualization Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) SemanTIK : Teknik Informasi JIKO (Jurnal Informatika dan Komputer) Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control SINTECH (Science and Information Technology) Journal JURNAL INSTEK (Informatika Sains dan Teknologi) DoubleClick : Journal of Computer and Information Technology CYBERNETICS Astonjadro J-SAKTI (Jurnal Sains Komputer dan Informatika) JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) PEDULI: Jurnal Imiah Pengabdian Pada Masyarakat Jutisi: Jurnal Ilmiah Teknik Informatika dan Sistem Informasi bit-Tech Jurnal Teknologi Dan Sistem Informasi Bisnis Jurnal Repositor JIKA (Jurnal Informatika) Jurasik (Jurnal Riset Sistem Informasi dan Teknik Informatika) J-SAKTI (Jurnal Sains Komputer dan Informatika) Jurnal Perempuan & Anak Joutica : Journal of Informatic Unisla Makara Journal of Technology SmartComp
Wildan Suharso
Universitas Muhammadiyah Malang
Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences Other

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Business Process Reengineering Pada Pengukuran Sistem Pemesanan Tiket Pesawat Maskapai Lion Air Romadhana, Muhammad Restu Adjie; Nuryasin, Ilyas; Suharso, Wildan
Jurnal Teknologi Dan Sistem Informasi Bisnis Vol 6 No 2 (2024): April 2024
Publisher : Prodi Sistem Informasi Universitas Dharma Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jteksis.v6i2.1323

Abstract

Air transportation is a very important sector in the context of economic and regional development. Aviation has a crucial role in supporting economic growth, global connectivity, and the advancement of other sectors. This research aims to understand and improve the efficiency of Lion Air Balikpapan airline ticket booking process through the application of Business Process Reengineering (BPR) method. This research method involves a series of steps in order to conduct BPR. Testing of throughput efficiency is done based on the calculation of business process performance time using ASME standard. The result of the initial analysis shows that the ticket booking process at Lion Air Balikpapan has a throughput efficiency of 38.42%. However, after making changes and mapping the ASME standard as well as eliminating processes that do not provide added value, the throughput efficiency increased to 90.99%. This shows a significant improvement in efficiency and speed in the ticket booking process. The conclusion shows that the application of BPR method in the ticket booking process of Lion Air Balikpapan airline successfully improves the efficiency and speed of service to customers.
Implementasi Business Process Reengineering dalam Proses Bisnis Transaksi Barang di CV. Rahayu Motor Malang Ramadhany, Naufal Raihan; Suharso, Wildan
SemanTIK : Teknik Informasi Vol 10, No 1 (2024):
Publisher : Informatics Engineering Department of Halu Oleo University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55679/semantik.v10i1.46768

Abstract

Perkembangan dunia bisnis membuat transaksi menjadi kompleks dan ketika cakupan operasi suatu badan usaha semakin berkembang, unit bisnis harus mengoptimalkan setiap proses bisnis agar dapat bekerja lebih efektif di area mereka. Oleh karena itu, proses bisnis harus diubah untuk menggantikan sistem warisan dengan sistem revolusioner. Business Process Reengineering (BPR) merupakan konsep pembangunan ulang sistem dengan mengambil langkah-langkah radikal dan disruptif yang dapat menciptakan perbaikan, penghematan biaya dan percepatan proses. CV. Rahayu Motor merupakan salah satu usaha bengkel swasta di Kabupaten Malang yang bekerja dibidang jasa servis motor, dan pembelian barang terutama sparepart dan modifikasi. Masalahnya, banyak proses yang tidak optimal, sistem pencatatan yang masih manual, administrasi yang memakan waktu lama dan banyak sumber daya yang terbuang untuk proses-proses tertentu. Dari masalah yang ditemui, CV. Rahayu Motor perlu mengubah proses bisnis inventaris dan keuangan. Berdasarkan skenario penelitian yang dilakukan berhasil meningkatkan efisiensi dari 11.66% dan meningkat sebesar 88,34% dengan hasil akhir 100% sebagai simulasi terapan Teknologi Informasi. Kata kunci; Business Process Reengineering, Legacy System, Point of Sales, Teknologi Informasi
Business Process Reengineering Sistem Laporan Harian Kru Jalan Pada PO.Pelita Mas Rohman, Moh. Ainur Bahtiar; Suharso, Wildan; Wahyuni, Evi Dwi
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 8, No 1 (2024): EDISI MARET
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v8i1.780

Abstract

Every company that has employees who sare not gathered in one place must want speed and efficiency for good information exchange. To elevate quality of company management, it is essential to understand the shortcomings of the employees management. Pelita Mas Otobus Company is a bus company based in Malang City, East Java, which conducts its management system still running conventionally. This has shortcomings in terms of efficiency and accuracy of data on information exchange between employees. From the existing issue, it is important to redesign the business processes at Pelita Mas Bus Company by applying BPR (Business Process Reengineering). BPR is a strategy aimed at redesigning deficient business processes to improve their efficiency. The research begins with data collection, involving observations, process identification, case studies, interviews with Pelita Mas Bus Company, and relevant literature review. Mapping a business process using the ASME (American Society of Mechanical Engineers) standard process map. Utilizing the ASME standard process map, the business process performance is assessed through the throughput efficiency test. Subsequently, the focus shifts towards enhancing and refining the business process redesign to make it more efficient. The ultimate outcome of this study is the redesign of the business process
Rekayasa Ulang Proses Bisnis Pada Usaha Konveksi Fasco Di Kota Malang Nashrullah, Aditya; Suharso, Wildan
Jurasik (Jurnal Riset Sistem Informasi dan Teknik Informatika) Vol 9, No 2 (2024): Edisi Agustus
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/jurasik.v9i2.788

Abstract

Changes in the industrial world are developing very rapidly, with increasingly complex business competition and increasingly broad scope of company operations. Business Process Reengineering (BPR) is a concept that involves deep and drastic restructuring with the aim of achieving process improvements, cost reductions, and increased system speed. The Fasco Convection Business requires system reengineering by finding production management processes and reports that have inefficient processes and times and have never been reengineered for approximately 6 years. Managers must manage the production process by hiring employees directly in the field or by telephone. Managers must also record reports using conventional notebooks until the reports are distributed through report books. The method used in system reengineering is through Business Process Reengineering (BPR). In addition, this study uses the ASME (American Society of Mechanical Engineers) standard to evaluate throughput efficiency and process analysis. In this study, the production management process and reports were obtained which had an efficiency value of 93.24%, but when the reengineering was carried out, thirteen processes were eliminated, eight processes were automated, and four processes remained. In the end, it can reach 100% percentage with a more efficient time of 182 minutes than the previous process.
Business Process Reengineering Sistem Laporan Harian Kru Jalan Pada PO.Pelita Mas Rohman, Moh. Ainur Bahtiar; Suharso, Wildan; Wahyuni, Evi Dwi
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 8, No 1 (2024): EDISI MARET
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v8i1.780

Abstract

Every company that has employees who sare not gathered in one place must want speed and efficiency for good information exchange. To elevate quality of company management, it is essential to understand the shortcomings of the employees management. Pelita Mas Otobus Company is a bus company based in Malang City, East Java, which conducts its management system still running conventionally. This has shortcomings in terms of efficiency and accuracy of data on information exchange between employees. From the existing issue, it is important to redesign the business processes at Pelita Mas Bus Company by applying BPR (Business Process Reengineering). BPR is a strategy aimed at redesigning deficient business processes to improve their efficiency. The research begins with data collection, involving observations, process identification, case studies, interviews with Pelita Mas Bus Company, and relevant literature review. Mapping a business process using the ASME (American Society of Mechanical Engineers) standard process map. Utilizing the ASME standard process map, the business process performance is assessed through the throughput efficiency test. Subsequently, the focus shifts towards enhancing and refining the business process redesign to make it more efficient. The ultimate outcome of this study is the redesign of the business process
Perancangan Dan Evaluasi Desain User Interface Prototype Aplikasi Manajemen Kandang PT XYZ Wiyono, Briansyah Setio; Lilhaq, Muhammad Zulfiqor; Suharso, Wildan; Ramadha, Firdatul Nurul
Jutisi : Jurnal Ilmiah Teknik Informatika dan Sistem Informasi Vol 13, No 2: Agustus 2024
Publisher : STMIK Banjarbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35889/jutisi.v13i2.1883

Abstract

This research discusses the design and evaluation of a user interface (UI) prototype for the livestock management application of PT XYZ. Information systems have become key to effectiveness and efficiency in various industries. However, often the design of information systems is isolated and lacks consideration for user experience (UX). PT XYZ faces challenges in manually managing livestock and aims to develop an effective system. This study uses prototype design methods and heuristic evaluation to create a UI/UX that meets business needs, is easy to use, and enjoyable. The evaluation results show that this design solution aligns with PT XYZ's business processes and is preferred by users. This indicates that designing using prototype methods and heuristic evaluation can help develop applications that are tailored to needs, effective, efficient, and liked by users.Keywords: Prototype Evaluation; Heuristic Evaluation; Solutions Design; User Interface Design; Farm Management System.   AbstrakPenelitian ini membahas perancangan dan evaluasi desain user interface (UI) prototype untuk aplikasi manajemen kandang PT XYZ. Sistem informasi saat ini telah menjadi kunci untuk efektivitas dan efisiensi dalam berbagai industri. Namun, seringkali desain sistem informasi terisolasi dan kurang memperhatikan user experience (UX). PT XYZ mengalami kesulitan dalam mengelola kandang secara manual dan ingin mengembangkan sistem yang efektif. Penelitian ini menggunakan metode desain prototype dan evaluasi heuristic untuk menciptakan UI/UX yang sesuai dengan kebutuhan bisnis, mudah digunakan, dan menyenangkan. Hasil evaluasi menunjukkan bahwa solusi desain ini sesuai dengan bisnis proses PT XYZ dan disukai oleh pengguna. Ini menunjukkan perancangan desain menggunakan metode prototype dan evaluasi heuristic dapat membantu mengembangkan aplikasi yang sesuai dengan kebutuhan, efektif, efisien, dan disukai oleh pengguna. 
Implementation of Generative Adversarial Network (GAN) Method for Pneumonia Dataset Augmentation Chandranegara, Didih Rizki; Sari, Zamah; Dewantoro, Muhammad Bagas; Wibowo, Hardianto; Suharso, Wildan
Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control Vol. 8, No. 2, May 2023
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/kinetik.v8i2.1675

Abstract

As a communicable disease, the majority of pneumonia cases are brought on by bacteria or viruses, which cause the lungs' alveoli to swell with fluid or mucus. Pneumonia may arise from this and further making breathing challenging since the lungs' air sacs are unable to contain enough oxygen for the body. Pneumonia may generally be diagnosed clinically (by a physician based on physical symptoms) as well as through a photo chest radiograph, CT scan, and MRI. In this case, the lower cost of a chest radiograph examination making it as one of the most popular medical imaging tests. However, chest radiograph photo readings have a disadvantage, where it takes a long time for medical staff or physicians to identify the patient's illness since it is difficult to detect the condition. Therefore, an identification of chest radiograph imagery into various forms using machine learning becomes one way to address this issue. This research focuses on building a deep neural network model using techniques from the Generative Adversarial Network algorithm. GAN is a category of machine learning techniques using two models to be trained simultaneously, one is a generator model to generated fake data and the other is a discriminator model used to separate the raw data from the real data set images. The dataset used is Chest X-Ray images obtained from repo GitHub and repo Kaggle totaling 5,863 with normal data 1583 images and pneumonia data 4273 imagesThe results showed that the use of the Generative Adevrsarial Network method as augmentation data proved to be more effective in improving the generalization of neural networks, this can be seen from the results the result of the accuracy value obtained is 97%.
Analisis Penerimaan Sistem Informasi Pada Rumah Sakit Umum Daerah Sidoarjo A’yun, Ainul Fithrotul; Suharso, Wildan; Wahyuni, Evi Dwi
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 2, No 2 (2018): EDISI SEPTEMBER
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (571.775 KB) | DOI: 10.30645/j-sakti.v2i2.84

Abstract

Information systems become an important part in all areas of life, one of which is a hospital that uses information systems as a support for business processes. The level of user acceptance of the information system in the hospital needs to be reviewed and analyzed as a way to improve service because the main factors that play an important role are users. This study analyzes the factors that influence the acceptance of users of information using the TAM (Technology Acceptance Model). This study uses employee data as a sample, 30 respondents used to test the validity and reliability, from the number of 1436 employees used 112 respondents and the questionnaire returned was 94 questionnaires. Determination of the number of respondents based on Slovin formula shows the number used is 94 respondents. The research methodology includes literature study, determination of research variables, data collection and observation, hypothesis determination, instrument development, questionnaire distribution, data processing and analysis of results. In the development of instruments found 6 variables with 32 indicators, and 35 question items. Based on the validity test found 5 indicators that are not used and Cronbach's alpha value of 0.912 which means that the value is greater than 0.6 so that the instrument is reliable. Research shows that the correlation of the final results shows that the significance level is below 0.05 and shows that the independent variables have a significant influence on the dependent variable, so it can be concluded that user acceptance of the technology in Sidoarjo Regional General Hospital is good.
Analisis Penerimaan Sistem Informasi Pada Rumah Sakit Umum Daerah Sidoarjo A’yun, Ainul Fithrotul; Suharso, Wildan; Wahyuni, Evi Dwi
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 2, No 2 (2018): EDISI SEPTEMBER
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v2i2.84

Abstract

Information systems become an important part in all areas of life, one of which is a hospital that uses information systems as a support for business processes. The level of user acceptance of the information system in the hospital needs to be reviewed and analyzed as a way to improve service because the main factors that play an important role are users. This study analyzes the factors that influence the acceptance of users of information using the TAM (Technology Acceptance Model). This study uses employee data as a sample, 30 respondents used to test the validity and reliability, from the number of 1436 employees used 112 respondents and the questionnaire returned was 94 questionnaires. Determination of the number of respondents based on Slovin formula shows the number used is 94 respondents. The research methodology includes literature study, determination of research variables, data collection and observation, hypothesis determination, instrument development, questionnaire distribution, data processing and analysis of results. In the development of instruments found 6 variables with 32 indicators, and 35 question items. Based on the validity test found 5 indicators that are not used and Cronbach's alpha value of 0.912 which means that the value is greater than 0.6 so that the instrument is reliable. Research shows that the correlation of the final results shows that the significance level is below 0.05 and shows that the independent variables have a significant influence on the dependent variable, so it can be concluded that user acceptance of the technology in Sidoarjo Regional General Hospital is good.
Classification of Diabetic Retinopathy Based on Fundus Image Using InceptionV3 Minarno, Agus Eko; Bagaskara, Andhika Dwija; Bimantoro, Fitri; Suharso, Wildan
JOIV : International Journal on Informatics Visualization Vol 9, No 1 (2025)
Publisher : Society of Visual Informatics

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62527/joiv.9.1.2155

Abstract

Diabetic Retinopathy (DR) is a progressive eye condition that can lead to blindness, particularly affecting individuals with diabetes. It is commonly diagnosed through the examination of digital retinal images, with fundus photography being recognized as a reliable method for identifying abnormalities in the retina of diabetic patients. However, manual diagnosis based on these images is time-consuming and labor-intensive, necessitating the development of automated systems to enhance both accuracy and efficiency. Recent advancements in machine learning, particularly image classification systems, provide a promising avenue for streamlining the diagnostic process. This study aims to classify DR using Convolutional Neural Networks (CNN), explicitly employing the InceptionV3 architecture to optimize performance. This research also explores the impact of different preprocessing and data augmentation techniques on classification accuracy, focusing on the APTOS 2019 Blindness Detection dataset. Data preprocessing and augmentation are crucial steps in deep learning to enhance model generalization and mitigate overfitting. The study uses preprocessing and data augmentation to train the InceptionV3 model. Results indicate that the model achieves 86.5% accuracy on training data and 82.73% accuracy on test data, significantly improving performance compared to models trained without data augmentation. Additionally, the findings demonstrate that the absence of data augmentation leads to overfitting, as evidenced by performance graphs that show a marked decline in test accuracy relative to training accuracy. This research highlights the importance of tailored preprocessing and augmentation techniques in improving CNN models' robustness and predictive capability for DR detection. 
Co-Authors Abdullah Faqih Septiyanto Abims Fardiansa Abu Hanifah Achmadi, Taufan Reza Adam Pamungkas Ramadhan Ageng Widjaya Saputra Agus Eko Minarno Ahmad Ridhani Aini Alifatin Andi Mochlis Rachmanu Andriyani, Vivi Anhar Anisatu Thoyyibah Ardiansyah, Frendy Ardiansyah Arif Rahmadhani Aristy Indana Arrasyid, Muhammad Zidan Avola, Ahmad Tiova Ian Az-Zahra, Feisyah Azmi, Fawwaz A’yun, Ainul Fithrotul Bagaskara, Andhika Dwija Bashor Fauzan Muthohirin Benny Indriawan Priatmaja Brima Helpiono Catur Rahmadani Nuari Chandranegara, Didih Rizki Christian Sri Kusuma Aditya Damar Arya Pradhipta Dani Harmanto Dani Harmanto Darfian Ardiansyah Darmawan, Gilang Dwi Daroe Iswatiningsih Dewantoro, Muhammad Bagas Dharma Surya Pradana Dini Kurniawati Dwi Anggraini Puspita Rahayu Ekanita Rakhmah Eko Budi Cahyono Evi Dwi Wahyuni Fachrunnisa Firdausi Fahmi Dwi Arianto Arianto Faridho Fajar Rozaqi Fathoni, Muhammad Asrar Fidiyanto, Akhsanul Fiqri Abdillah Firdausi, Fachrunnisa Firmansyah, Tino Fitri Bimantoro Frendy Ardiansyah Ardiansyah Gita Indah Marthasari Gita Marthasari Hanif, Lathifah Hardianto Wibowo Harmanto, Dani Heni Pujiastuti herlambang, pandu Hussin Agung Wijaya Ika Winda Kusumawardani Imron, Moch Jahtra Hidayatullah Jonathan, Sendy Karyati, Rina Kiki Ratna Sari L. Yasril Imam LAILATUL FITRIAH Lailatul Hasanah Lailatul Husniah Lailis Syafa'ah Lathifah Hanif Lilhaq, Muhammad Zulfiqor Mahar Faiqurahman Marthasari, Gita Maskur Maskur Maulana, Noordin Prasetyo Moch Imron Mualim, Damar Arya Pradhipta Muhammad Amin Muhammad Asrar Fathoni Muhammad Iqbal Ramadhan Nashrullah, Aditya Nur Annisa Nur Aulia, Adiva Nur Hayatin Nurwisnu Warasih Al-Kahfie Nuryasin, Ilyas Raditya Novidianto Raffi Ainul Afif Rakhmah, Ekanita Ramadha, Firdatul Nurul Ramadhany, Naufal Raihan Riki Rizki Nur Shidiq Rina Karyati Risca Amellia Risdianto Risdianto Riswandi Meifi Mardani Rizky Githa Hidayat Rizky Irwan Saputra Rohman, Moh. Ainur Bahtiar Romadhana, Muhammad Restu Adjie S, Vinna Rahmayanti Sahnaz Faradiba Taslim Sandy Young Sari, Zamah Shanty Kusuma Dewi Sofyan Arifianto Sri Juniyanti Syahid Widyanto, Azis Nur Syaifuddin Syaifuddin Taufan Reza Achmadi Thathit Manon Andini Tino Firmansyah Tsani, Mutiara Vivi Andriyani Wahyu Andhyka Kusuma Warvana, Ulil Fikri Wicaksono, Galih Wasis Wiyono, Briansyah Setio Yannu Indra Kusuma Yuda Munarko Yudadharma, Muhammad Vijar Yudhistira, Brian Yudi Ananta Prasetya Yudiansyah, Muhammad Wahyu Yufis Azhar Yurizal Rizqon Rifani Zakki, Ahmad Kevin Adhira Zamah Sari Zata Dini Astuti