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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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Penerapan Metode Support Vector Machine (SVM) untuk Memprediksi Pemilihan Karir bagi Alumni UMSIDA Qur'ani, Meisyilia Difanada; Setiawan, Hamzah; Kautsar, Irwan Alnarus
JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Vol 10, No 4 (2025)
Publisher : STKIP PGRI Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jipi.v10i4.6630

Abstract

The success of a university is not only determined by its educational process but also by the ability of its graduates to get a job. The aim of this research is to develop and evaluate a predictive model using the Support Vector Machine (SVM) method to predict career choices for alumni of the Muhammadiyah University of Sidoarjo (UMSIDA) . This research uses a quantitative approach, in the topic of predicting sample data obtained from tracer data of Umsida students which is compiled into the title "Application of the Support Vector Machine (SVM) Method to Predict Career Choices for UMSIDA Alumni". The model evaluation results show that SVM has very good performance, with high precision, recall and f1-score for the dominant class. Feature importance analysis shows key features that have a significant influence on model decisions, providing valuable insight into the factors that influence alumni career choices. With an overall accuracy of 97%, this model is able to provide appropriate career recommendations for the majority of alumni.
Transforming Student Learning: The Role of Digital Library Utilization and the Quality of Digital Collections on Performance and Learning Outcomes with Information Literacy Moderation Retno Danu Rusmawati; Wawan Gunawan; Irwan Alnarus Kautsar; Zulidyana Dwi Rusnalasari
Jurnal Iqra' : Kajian Ilmu Pendidikan Vol. 11 No. 1 (2026): Jurnal Iqra' : Kajian Ilmu Pendidikan
Publisher : Institut Agama Islam Ma'arif NU (IAIMNU) Metro Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25217/ji.v11i1.7404

Abstract

The transformation of learning in higher education places digital libraries beyond simply providing information access, but rather as strategic instruments that determine the quality of student performance and learning outcomes. This study aims to comprehensively examine the influence of digital library use and the quality of digital collections on student performance and learning outcomes, with information literacy as a moderating variable. The study used a quantitative approach with an explanatory design using the Structural Equation Modeling method on 200 students of the Graduate School of PGRI Adi Buana University Surabaya, intakes of 2023 to 2025. Data were collected using a Likert-scale questionnaire and analyzed using measurement and structural models to test the direct and indirect effects between variables. The results showed that the quality of digital collections significantly influenced student learning outcomes and information literacy, while the use of digital libraries had no direct effect on student performance. Information literacy was shown to have a very strong influence on student performance and played a significant role in mediating the influence of the quality of digital collections and the use of digital libraries on performance and learning outcomes. These findings provocatively emphasize that access and intensity of digital library use will be meaningless without adequate information literacy, thus information literacy emerges as a determining factor that transforms the quality of digital library resources and utilization into tangible academic achievements. This research provides theoretical contributions in strengthening the integrative model of digital library-based learning as well as practical implications for higher education administrators to shift the policy focus from merely technology development to strengthening the quality of collections and student information literacy in a sustainable manner.
Task Technology Fit in Hemodialysis Care: A Comparative Evaluation of the Renalmu.com Application in Indonesian Hospitals Umi Khoirun Nisak; Irwan Alnarus Kautsar; Yahya Arif Nugroho; Aditiawardana Aditiawardana; Hamid Al-Tameemmi
Contagion: Scientific Periodical Journal of Public Health and Coastal Health Vol 7, No 2 (2025): CONTAGION
Publisher : Universitas Islam Negeri Sumatera Utara, Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/contagion.v7i2.24100

Abstract

Hemodialysis services are essential for patients with end-stage renal disease (ESRD), offering routine treatment to sustain health and enhance quality of life. As the prevalence of ESRD continues to rise, hemodialysis units must focus on delivering high-quality care, optimizing resource management, and ensuring patient satisfaction. To support these goals, this study employs a quantitative comparative design with a cross-sectional approach to assess the effectiveness of the Renalmu.com application in hemodialysis services. The study will include 30 respondents from two hospitals, with data analysed using the Mann-Whitney U test to compare key variables. Data collection is scheduled to begin in September 2024 and conclude in March 2025. Preliminary results from the Mann-Whitney U test indicate that while both hospitals reported similar experiences across most dimensions of the Renalmu.com application, a significant difference was observed in the Task Technology Fit (TTF) dimension of data quality. Hospital 1 demonstrated superior data quality, reflected by a U-value of 56.500 and a p-value of 0.013. No significant differences were found in other TTF dimensions, including task characteristics (non-routine, interdependence), site graphic attractiveness, privacy/security, interactivity, data locability, authorization, compatibility, product timeliness, reliability, ease of use, and user relationships. These findings suggest that the primary distinction between the two hospitals lies in the effective utilization of data quality to support clinical decision-making in hemodialysis treatment Keywords: Task-Technology Fit, Dialysis, Quality Service improvement
PERANCANGAN SISTEM INFORMASI ALUMNI TERINTEGRASI BERBASIS WEB (STUDI KASUS DI CORPS ALUMNI HANG TUAH SURABAYA) Dimas Fajar Naufal; Mohammad Suryawinata; Irwan Alnarus Kautsar
Reputasi: Jurnal Rekayasa Perangkat Lunak Vol. 2 No. 2 (2021): November 2021
Publisher : LPPM Universitas Bina Sarana Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31294/reputasi.v2i2.459

Abstract

Keberadaan alumni mempunyai peran yang penting untuk instansi pendidikan. Salah satu tolak ukur kualitas suatu perguruan tinggi adalah kualitas alumninya. Karena pentingnya peran alumni, alangkah baiknya suatu perguruan tinggi memiliki sarana untuk menghubungkan alumni dengan almamaternya, baik dengan sesama alumni, dosen, maupun dengan mahasiswa perguruan tinggi yang bersangkutan. Sejak berdiri hingga saat ini Politeknik Pelayaran Surabaya telah menghasilkan ribuan alumni yang tersebar baik dalam maupun luar negeri. Namun informasi alumni tersebut belum terdata dengan rapi, karena hampir semua data masih tersimpan dalam form berbentuk kertas hingga banyak data yang hilang. Dan baru sebagian data yang sudah diinput kedalam program Microsoft Excel. Sehingga akan membutuhkan waktu yang lama dalam proses pencarian data maupun pelayanan administrasi. Penelitian ini menggunakan metode Metode waterfall dan telah dilakukan pengujian dengan metode blackbox dengan hasil semua fungsional berjalan lancar tanpa bug atau error yang ditunjukkan skor 100. Hasil aplikasi perancangan sistem informasi alumni berbasis web ini menggunakan PHP. Dengan adanya aplikasi sistem informasi alumni ini, diharapkan dapat memberikan kemudahan dalam proses pendataan serta mendapatkan informasi yang dibutuhkan tentang alumni yang baru lulus atau sudah lama lulus yang tergabung dalam Corps Alumni hang Tuah Surabaya.
Penerapan Metode National Intitute Of Justice Dalam Pemulihan Data Pada Flashdisk andhika andhika; Azmuri Wahyu Azinar; Irwan Alnarus Kautsar; Suprianto
SemanTIK : Teknik Informasi Vol. 11 No. 1 (2025): Vol. 11 No. 1 (2025): SemanTIK Teknik Informasi
Publisher : Informatics Engineering Department of Halu Oleo University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55679/semantik.v11i1.84

Abstract

Flashdisk adalah perangkat penyimpanan portabel berbasis memori flash yang digunakan untuk menyimpan, memindahkan, dan mencadangkan data. Meski praktis, perangkat ini rentan terhadap kejahatan digital, seperti pencurian data, penghapusan data tidak sah, dan penyalahgunaan informasi. Untuk mengatasi ancaman ini, metode pemulihan data yang efektif sangat diperlukan. Salah satu metode yang digunakan dalam forensik digital adalah metode dari National Institute of Justice (NIJ), yang mencakup tahapan persiapan, pengumpulan, identifikasi, pemeriksaan, analisis, dan pelaporan. Tujuan penelitian ini untuk menguji efektivitas metode NIJ dalam memulihkan data yang hilang dari flashdisk. Dengan menggunakan tools seperti FTK Imager, Autopsy, dan WinMd5, file yang dihapus melalui Shift + delete dan quick format berhasil dipulihkan. Meski nama file berubah, ekstensi, ukuran, dan nilai hash MD5 tetap sama seperti aslinya, menunjukkan file tidak dimodifikasi. Kesimpulannya, metode NIJ efektif memulihkan dan menganalisis bukti digital dari flashdisk. A flash drive is a portable storage device based on flash memory used for storing, transferring, and backing up data. While practical, it is vulnerable to digital crimes such as data theft, unauthorized data deletion, and information misuse. To address these threats, an effective data recovery method is essential. One method commonly used in digital forensics is the National Institute of Justice (NIJ) method, which includes preparation, collection, identification, examination, analysis, and reporting stages. This study evaluates the effectiveness of the NIJ method in recovering lost data from flash drives. Using tools such as FTK Imager, Autopsy, and WinMd5, files deleted through Shift + Delete and quick format were successfully recovered. Although file names changed, the file extensions, sizes, and MD5 hash values remained the same as the originals, indicating that the files were not modified. In conclusion, the NIJ method is effective in recovering and analyzing digital evidence from flash drives
ANALISIS KESIAPAN DAN STRATEGI IMPLEMENTASI TANDA TANGAN ELEKTRONIK PASIEN PADA REKAM MEDIS ELEKTRONIK DI RSUD BHAKTI DHARMA HUSADA SURABAYA ivana sulissetyaningrum; Auliyaur Rabbani; Umi Khoirun Nisak; Irwan Alnarus Kautsar
Journal of Hospital Administration and Management (JHAM) Vol 7 No 1 (2026): Journal of Hospital Administration and Management (JHAM)
Publisher : LPPM Universitas Awal Bros

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54973/jham.v7i1.926

Abstract

The implementation of Electronic Medical Records (EMR) is an important part of digital transformation in healthcare services. However, several patient approval documents are still signed manually, causing inefficiency in paperless services. This study aimed to analyze the readiness and implementation strategies of patient electronic signatures on Electronic Medical Records at RSUD Bhakti Dharma Husada Surabaya. This research used a descriptive quantitative method with the Normalization Process Theory (NPT) approach including coherence, cognitive participation, collective action, and reflexive monitoring variables. Data collection was conducted using questionnaires distributed to 84 respondents consisting of health workers and related staff. The results showed that all variables were categorized as ready, with average scores of coherence 4.0437, cognitive participation 4.0357, collective action 4.0125, and reflexive monitoring 4.1190. The main obstacle was identified in the skill set workability aspect related to technical staff skills in assisting patients with digital devices. The priority implementation strategy was strengthening data security and system legality with an average score of 4.2976. Other strategies included patient education, preparation of standard operating procedures, infrastructure provision, human resource training, and SIMRS integration. RSUD Bhakti Dharma Husada Surabaya was considered ready to implement patient electronic signatures gradually by considering aspects of security, legality, infrastructure, and human resource readiness.
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