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All Journal Scan : Jurnal Teknologi Informasi dan Komunikasi SMATIKA JURNAL IQRA´ Economica: Jurnal Ekonomi Islam Jurnal Teknoinfo JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat Jurnal Informatika dan Rekayasa Elektronik Contagion: Scientific Periodical Journal of Public Health and Coastal Health Jurnal Ners Jurnal Tekinkom (Teknik Informasi dan Komputer) Studi Kasus Inovasi Ekonomi Infotek : Jurnal Informatika dan Teknologi Jurnal Teknik Informatika (JUTIF) Reputasi: Jurnal Rekayasa Perangkat Lunak PELS (Procedia of Engineering and Life Science) Jurnal Kreativitas dan Inovasi (Jurnal Kreanova) JOINCS (Journal of Informatics, Network, and Computer Science) Journal of Hospital Administration and Management (JHAM) Physical Sciences, Life Science and Engineering Indonesian Journal of Applied Technology Journal of Electrical Engineering semanTIK Smatika Jurnal : STIKI Informatika Jurnal Academia Open
Irwan Alnarus Kautsar
Informatika, Universitas Muhammadiyah Sidoarjo, Indonesia
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Mentoring for the Preparation of Sustainability Development Goals (SDG's) Report in LAZISMU East Java Sigit Hermawan; Eny Maryati; Irwan Alnarus Kautsar; Prasetyo Utomo; Sultan Akhsanuddin Adillah
ABDIMAS: Jurnal Pengabdian Masyarakat Vol. 7 No. 4 (2024): ABDIMAS UMTAS: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM Universitas Muhammadiyah Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35568/abdimas.v7i4.5187

Abstract

Amil zakat institutions in Indonesia are obliged to contribute to solving national and international problems such as achieving the Sustainability Development Goals (SDGs). The purpose of this community service activity is to socialize, compile, and assist in SDGs reporting at Amil Zakat Infaq and Shadaqah Muhammadiyah (Lazismu) East Java. The target partners are 12 people consisting of the chairman, secretary, deputy chairman of the management board, financial manager, fundraising manager, distribution manager and staff. The method of implementation in this community service is socialization, preparation, and assistance in SDGs reporting by the community services team. The results of the activity are the socialization of the 17 SDG's goals and their indicators that have been carried out by the community service team. Furthermore, the preparation of the SDG's report was carried out by the distribution section of Lazismu Jatim with assistance from the community service team. The result is that the distribution of funds in 2023 by Lazismu East Java contributes to SDG's goal number 1 without poverty by 3.44%; number 2 without hunger by 43.82%; number 3 healthy and prosperous life by 0.47%; number 4 quality education by 0.68%; number 6 clean water and proper sanitation by 0.39%; number 7 clean and affordable energy by 0.1%. Furthermore, number 8 decent work and economic growth by 1.74%; number 13 handling climate change by 8.65%; number 14 marine ecosystems by 0.03%; number 16 peace, justice and institutions by 34.5%; number 17 partnerships to achieve goals by 6.18%.  Another result is an increase in the knowledge and skills of the partner team to compile the SDG's report which is indicated by the results of the pre-test and post-test that there are changes with better scores
DIGITALISASI SISTEM INFORMASI PENGGAJIAN DAN PENINGKATAN KOMPETENSI AMIL ZAKAT DI LAZISMU JAWA TIMUR Hermawan, Sigit; Kautsar, Irwan Alnarus; Berkah, Dian; Utomo, Prasetyo; Elsaviyanto, Yumna Almnas
Jurnal Kreativitas dan Inovasi (Jurnal Kreanova) Vol 5 No 1 (2025): Januari
Publisher : Sekolah Tinggi Ilmu Ekonomi Indonesia (STIESIA) Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24034/kreanova.v5i1.6920

Abstract

Pengabdian masyarakat ini bertujuan untuk implementasi digitalisasi sistem informasi penggajian dan peningkatan kompetensi amil zakat di Lazismu Jawa Timur. Metode yang digunakan melalui tiga tahapan yaitu tahap persiapan, tahap pelaksanaan, dan tahap evaluasi. Hasil pengabdian menunjukkan bahwa Lazismu Jawa Timur telah mengimplementasikan digitalisasi sistem penggajian, yang ditandai dengan penggunaan sistem informasi penggajian berbasis web dan aplikasi SIGI Amil di Playstore. Dengan adanya digitalisasi ini mempermudah dan mempercepat bagian keuangan dalam aktivitas penggajian bulanan dan data yang dihasilkan lebih akurat. Selain itu, pengabdian yang diberikan kepada amil zakat menghasilkan peningkatan kompetensi dalam menggunakan sistem digital dalam bidang fundraising, serta pemahaman yang lebih baik mengenai kajian islam terkait pentasyarufan dan pendayagunaan zakat. Secara keseluruhan, pengabdian ini tidak hanya meningkatkan keterampilan teknis amil zakat, tetapi juga memperkuat komitmen mereka terhadap prinsip transparansi dan akuntabilitas dalam pengelolaan dana zakat. Dengan adanya digitalisasi, diharapkan pengelolaan zakat di Lazismu Jawa Timur menjadi lebih terstruktur dan mampu memberikan dampak positif yang lebih besar bagi masyarakat.
CLASSIFICATION OF VOCATIONAL HIGH SCHOOL GRADUATES' ABILITY IN INDUSTRY USING EXTREME GRADIENT BOOSTING (XGBOOST), RANDOM FOREST, AND LOGISTIC REGRESSION Agustiningsih, Afikah; Findawati, Yulian; Alnarus Kautsar, Irwan
Jurnal Teknik Informatika (Jutif) Vol. 4 No. 4 (2023): JUTIF Volume 4, Number 4, August 2023
Publisher : Informatika, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jutif.2023.4.4.945

Abstract

The education world is one of the main sources in producing Human Resources. Vocational High School (SMK) is one level of school that presents various majors that are ready to compete in the industrial world. Therefore, a school institution needs to have a system to determine the quality of education provided to students so that they can compete in the industrial world. This study designs a system that is capable of classifying SMK student graduates as an evaluation for the school institution. The goal is to enable the school to devise strategies for producing better student quality in the following year. There are four classes in this study, namely those who work, those who are not working yet, those who are in college, and those who are entrepreneurs. There are several stages in building the classification system, including pre-processing, processing, and evaluation. This research uses three machine learning algorithms, namely XGBoost, Random Forest, and Logistic Regression. The results of the three methods obtained a training score of 91.70%, a test score of 66.88%, and an accuracy score of 67% generated by the XGBoost algorithm. The Random Forest algorithm produced a training score of 97.36%, a test score of 68.71%, and an accuracy score of 67%. Meanwhile, Logistic Regression produced a training score of 51.14%, a test score of 50.43%, and an accuracy score of 50%.
Aplikasi IT Support Work Orders Berbasis Web Dalam Rangka Menuju Sidoarjo Smart City Aljunza, Marshal Sheva; Findawati, Yulian; Fitrani, Arif Senja; Kautsar, Irwan Alnarus
Infotek: Jurnal Informatika dan Teknologi Vol. 7 No. 1 (2024): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jit.v7i1.23920

Abstract

One important aspect in supporting the smart city concept is adequate information technology infrastructure. The Sidoarjo district government has made many innovations in making this happen, one of which is the construction of an intranet and internet network using fiber optics which is centered in the Data Center and managed by the Sidoarjo District Communication and Information Center. As a work unit in the field of ICT infrastructure and security at the Sidoarjo Regency Diskominfo, it is responsible for serving reports from the OPD (Regional Apparatus Organization) regarding intranet and internet network problems in the Sidoarjo regency environment. However, the reporting system used is still very simple and manual. The aim of this research is to design and build a web-based system that functions as a complaint, documenting work, and reporting handling related to intranet and internet network problems at the OPD in Sidoarjo Regency. In collecting data, this research used qualitative methods. Meanwhile, system development uses the System Development Life Cycle (SDLC) method with waterfall model, and uses Unified Modeling Language (UML) and Entity Relationship Diagram (ERD) as system modeling. This application was built using PHP with the CodeIgniter framework and MySQL. The results of this research show that the system makes it easier for related parties to make complaints, document work, and report handling.
SQL Injection: Analisis Efektivitas Uji Penetrasi dalam Aplikasi Web Luthfi Arian Nugraha; Irwan Alnarus Kautsar; Arif Senjani Fitrani
SMATIKA JURNAL : STIKI Informatika Jurnal Vol 14 No 01 (2024): SMATIKA Jurnal : STIKI Informatika Jurnal
Publisher : LPPM UBHINUS MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32664/smatika.v14i01.1224

Abstract

In the continuously evolving digital era, information system security becomes crucial, particularly against SQL Injection attacks that threaten data integrity. This research aims to evaluate the vulnerability to SQL Injection in web applications and assess the effectiveness of penetration testing methods as a security measure. Utilizing a literature review and previous studies, this research identifies various attack techniques and defense strategies used to protect data. Through systematic penetration testing on ten websites, this study produces performance data reflecting the success rate of attacks and the time required for penetration. The results show variations in the effectiveness of penetration testing tools, with some sites exhibiting significant vulnerabilities. To enhance the security of web applications, this research suggests updating programming languages, implementing OOP and MVC paradigms, using Rest APIs, implementing WAFs, and utilizing CAPTCHAs. These findings provide insights for developing more robust and adaptive security strategies in the face of cyber threats.
Implementasi Payment Gateway pada Platform Freelance Digital Menggunakan Rest API Muhammad Agung Laksono; Irwan Alnarus Kautsar; Hamzah Setiawan
SMATIKA JURNAL : STIKI Informatika Jurnal Vol 14 No 01 (2024): SMATIKA Jurnal : STIKI Informatika Jurnal
Publisher : LPPM UBHINUS MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32664/smatika.v14i01.1227

Abstract

In the continuously evolving digital era, the use of payment gateways has become a crucial element in online business transactions. A payment gateway is a technology or service that enables companies or institutions and applications to accept electronic payments or other digital payment methods. This study employs an Agile Development approach to implement a payment gateway on a digital freelance platform. Agile Development was chosen for its flexibility and iterative approach, allowing for quick adjustments to changing needs. The results indicate that the payment gateway on this freelance platform operates quite effectively. Testing on the platform showed successful outcomes with a success rate of 87%. This research demonstrates that integrating a payment gateway via REST API not only enhances the operational efficiency of the freelance platform but also strengthens user trust in the digital payment system, thereby supporting the growth and sustainability of the freelance platform's business.
Implementasi Progressive Web Apps Pada Platform Freelance Digital Dengan Metode Rapid Application Development Reyhan Adi Saputra; Irwan Alnarus Kautsar; Novia Ariyanti; Cindy aurusta
SMATIKA JURNAL : STIKI Informatika Jurnal Vol 14 No 01 (2024): SMATIKA Jurnal : STIKI Informatika Jurnal
Publisher : LPPM UBHINUS MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32664/smatika.v14i01.1228

Abstract

In recent years, the number of freelancers in Indonesia has increased significantly. Many people choose to become freelancers because they can work more flexible hours, have greater earning potential, and have more control over the work they do. Freelancers can also provide work to partners on digital freelance platforms when orders pile up and cannot be handled alone. The digital freelance platform provides a space where partners and freelancers can connect flexibly via the website, however visiting the website's Uniform Resource Locator (URL) is done repeatedly when you want to visit the platform. Progressive Web Apps (PWA) is a solution to this problem. This research aims to implement PWA on a digital freelance platform. The method used is the Rapid Application Development (RAD) method with stages of Requirements Planning, Design Workshop, and implementation. The research results show that PWA has been successfully implemented on digital freelance platforms. This is proven by the results of tool testing from web browsers, manual installation testing on the main screen, responsive testing, and service worker testing with black box. User response test results show that PWA is well received by users. This is proven by the results of the questionnaire which shows that the average percentage of user satisfaction is 93.5% in the "Very Good" category.
Klasifikasi Kualitas Redaman Kabel Fiber Optik Berdasarkan Terminasi Menggunakan Algoritma K-Means Naufal Galfan Syah; Arif Senja Fitrani; Irwan Alnarus Kautsar; Cindy Taurusta
SMATIKA JURNAL : STIKI Informatika Jurnal Vol 15 No 02 (2025): SMATIKA Jurnal : STIKI Informatika Jurnal
Publisher : LPPM UBHINUS MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32664/smatika.v15i02.1899

Abstract

This study aims to classify attenuation quality in fiber optic networks using the K-Means algorithm. The classification model is designed to group data based on the characteristics of network parameters collected from field measurements. This research also compares the performance of models built with all features and those using selected features. The evaluation uses two main metrics, Sum of Squared Errors (SSE) and Silhouette Coefficient, to assess the quality of the clustering results. Testing shows that the use of selected features produces better clusters, with an SSE of 91.75 and a Silhouette Coefficient of 0.5923, compared to using all features, which results in an SSE of 101.98 and a Silhouette Coefficient of 0.4977. These results indicate that selecting the right features can positively impact cluster quality, although it is not the sole determining factor. Overall, K-Means has been proven effective in grouping attenuation quality, making it useful for supporting efficient fiber optic network maintenance and monitoring.
Faktor Determinan Penggunaan Aplikasi Renal Data Processor dalam Meningkatkan Kualitas Layanan Hemodialisis di Rumah Sakit Umi Khoirun Nisak; Irwan Alnarus Kautsar; Cholifah Cholifah
Jurnal Ners Vol. 9 No. 1 (2025): JANUARI 2025
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jn.v9i1.32359

Abstract

Healthcare services are rapidly evolving with the integration of information technology, including in hemodialysis services. This study aims to identify factors influencing the adoption of the renal data processor application in improving the quality of hemodialysis services at RS Siti Khodijah Sepanjang. Using a quantitative design with a survey method, data were collected from 135 respondents consisting of medical staff in the hemodialysis unit and other medical staff. Data analysis was performed using SmartPLS to test the structural model and the influence between variables. The results show that perceived threat significantly affects the coping strategies used by users, with R² values of 0.815 for coping 3, 0.618 for coping 1, and 0.768 for coping 2. Perceived threat increases the adoption of active and proactive coping strategies, while individual factors can reduce the perception of threat. This study emphasizes the importance of understanding the factors influencing the acceptance and use of the renal data processor application to optimize its benefits and address existing barriers.
Revolutionizing Tuberculosis Treatment Adherence through a Web-Based Reminder System: Revolusi Kepatuhan Pengobatan Tuberkulosis melalui Sistem Pengingat Berbasis Web Nadia Falakhis Salsabilah; Irwan Alnarus Kautsar
Academia Open Vol. 9 No. 1 (2024): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.9.2024.7108

Abstract

This research develops a website-based reminder system using the Waterfall Method and WhatsApp for message notifications, aiming to improve patient adherence to treatment plans, particularly for conditions like Tuberculosis (TB) that require strict medication schedules. The study evaluates the system's functionality and user satisfaction, with positive feedback indicating strong agreement (56.5%) and agreement (39.1%) among respondents regarding the system's effectiveness. Key advantages include 24/7 active server support, technical assistance via instant messaging, flexible usage, and fast delivery of notifications, showcasing its potential in enhancing healthcare communication and treatment compliance. Highlight: Website reminder system for treatment adherence with Waterfall Method. Patient satisfaction and communication improvement through WhatsApp integration. 24/7 server support, fast notifications, and enhanced patient engagement. Keyword: Reminder system, Waterfall Method, Patient adherence, Healthcare communication, Treatment compliance
Co-Authors Aditiawardana Aditiawardana Aditiawardana Aditiawardana, Aditiawardana Agoeng Dwi Djoelianto Agustiningsih, Afikah Aljunza, Marshal Sheva Alvito Dian Pratama Putra Ananda Dwi Prasetyo andhika andhika Arif Senja Fitrani Arif Senjani Fitrani Arifin, Rudi Dian Arik Bagus Setyawan Aswin Damardono Auliyaur Rabbani Azmuri Wahyu Azinar Bagus Dwi Kurniawan, Bagus Dwi Bayu Wardhana Candra Iswayudi Cholifah, Cholifah Cholifah, Cholifah Cindy aurusta Cindy Taurusta Dian Berkah Dimas Fajar Naufal Diva Putri Anasya Elsaviyanto, Yumna Almnas Eny Maryati Fery Febbyanto Hamid Al-Tameemmi Hamzah Setiawan Ilmi, Laili Rahmatyul Isnawati, Retty ivana sulissetyaningrum Jagad Yudha Awali Luthfi Arian Nugraha M. Purnomo Adji Saputro MARIA BINTANG Mochamad Alfan Rosid Mochammad Naufal Nibros Mohammad Izzi Fajrin Mohammad Suryawinata Muhammad Agung Laksono Muhammad Hilal Hamdi Muhammad Qosdy Jauharul Arzaq Muhammad Ruslianor Maika Nadia Falakhis Salsabilah Natasya, Nabila Insyira Naufal Galfan Syah Novia Ariyanti Nuril Lutvi Azizah Prasetyo Utomo Pratama, Nikko Enggaliano Qur'ani, Meisyilia Difanada RAMADHAN, MUHAMMAD FARHAN Rayhanantha Akbar Putra Prasetyo Retty Isnawati Reyhan Adi Saputra Rifqi Alfaesta Prawiratama Rohman Dijaya Rusmawati, Retno Danu Salsabilah, Nadia Falakhis Sigit Hermawan Sukma Aji Sultan Akhsanuddin Adillah Sumarno . Sumarno Sumarno Suprianto Suseno Ardiansyah Uce Indahyanti Umi Khoirun Nisak UTOMO, PRASETYO Wardhana, Bayu Wawan Gunawan Wawan Gunawan Wiwit Ardiansyah Yahya Arif Nugroho Yulian Findawati Zulidyana Dwi Rusnalasari