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All Journal JTIULM (Jurnal Teknologi Informasi Universitas Lambung Mangkurat) Majalah Ilmiah Dian Ilmu Indonesian Community Journal Jurnal Kreativitas dan Inovasi (Jurnal Kreanova) JUSIFOR : Jurnal Sistem Informasi dan Informatika West Science Journal Economic and Entrepreneurship The Eastasouth Journal of Information System and Computer Science Jurnal Pelita Pengabdian

Wahyudi, Farid

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Author-ID : 1408393

Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Astronomy Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Languange, Linguistic, Communication & Media Library & Information Science Public Health Social Sciences Other

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Penanganan Negasi dalam Analisa Sentimen Bahasa Indonesia Tarecha, Rachmad Imam; Wahyudi, Farid; Jannah, Urnika Mudhifatul
JUSIFOR : Jurnal Sistem Informasi dan Informatika Vol 1 No 1 (2022): JUSIFOR - JUNI 2022
Publisher : Fakultas Sains Dan Teknologi, Universitas Raden Rahmat Malang

Analisa sentimen merupakan bagian dari proses opinion mining yang termasuk di lingkup kerja pemrosesan bahasa alami dalam domain kecerdasan buatan. Kecerdasan buatan untuk analisa sentimen ini digunakan untuk mengotomasikan proses analisa sentimen yang biasa dilakukan manusia, namun sudah tidak memungkinkan lagi karena jumlah data yang sagat besar. Dengan teknologi pemrosesan bahasa alami, analisa sentimen dapat dilakukan secara otomatis meskipun banyak data. Teknologi analisa sentimen ini sayangnya menghadapi tantangan serius seperti adanya negasi kata atau kalimat yang membalik makna pesan. Jika negasi tidak diatasi, maka analisa sentimen menjadi tidak valid. Karena itu penelitian ini berupaya menangani negasi kata atau kalimat dalam proses analisa sentimen. Metode yang digunakan berupa proses pembalikan nilai menggunakan fungsi invers jika dalam sebuah kata atau kalimat memuat pesan negasi. Selain inversi juga ditambahkan mekanisme reduksi nilai untuk penanda negasi numeral tak tentu. Penggunaan inversi atau reduksi ditentukan berdasarkan klasifikasi jenis negasinya. Setelah negasi ditangani, didapati bahwa metode yang diusulkan dapat meningkatkan akurasi analisa sentimen.

Audit Sistem Informasi E-Rapor Menggunakan Framework COBIT 4.1 Domain ME (Monitor and Evaluate) pada SMA Muhammadiyah 1 Kepanjen Malang nia, Krisniawati; Wahyudi, Farid; Hamdhana, Raka Anugrah
JUSIFOR : Jurnal Sistem Informasi dan Informatika Vol 1 No 1 (2022): JUSIFOR - JUNI 2022
Publisher : Fakultas Sains Dan Teknologi, Universitas Raden Rahmat Malang

SMA Muhammadiyah 1 Kepanjen Malang menggunakan sistem informasi E-Rapor untuk membantu para guru dalam menginput dan mengevaluasi nilai dari hasil belajar siswa. Sistem informasi E-Rapor ini perlu dilakukan audit untuk mengetahui tingkat kematangan sistem dan kesesuaian proses sistem tersebut. Dalam audit ini menggunakan kerangka kerja COBIT 4.1 dengan domain Monitoring dan Evaluasi (ME), berfokus area pada performance measurement. Responden yang dipilih untuk pengambilan sebuah sampel dalam audit ini berjumlah 8 orang yang bertanggung jawab dalam mengelola sistem E-Rapor. Pengukuran tingkat kematangan sistem tersebut yaitu dengan generic maturity model mulai dari 0 (non-existent)-5(optimised). Perhitungan yang dihasilkan dalam audit sistem informasi E-Rapor yaitu 3.91 nilai rata-rata yang termasuk pada level 4 managed and measurable, artinya sistem masih harus dilakukan perbaikan karena tingkat kematangan berada di bawah optimal, karena terjadi ketidakseimbangan proses TI tersebut.

The Impact of Digital User Experience on Brand Perception and Consumer Loyalty in the E-Commerce Industry in Indonesia Susilawati, Agnes Dwita; Wahyudi, Farid; Putra, Wira Pramana; Supriyanto, Wawan; Limpo, Lita
The Eastasouth Journal of Information System and Computer Science Vol. 1 No. 03 (2024): The Eastasouth Journal of Information System and Computer Science (ESISCS)
Publisher : Eastasouth Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/esiscs.v1i03.244

This research investigates the impact of digital user experience (DUE) on brand perception and consumer loyalty within the burgeoning e-commerce industry in Indonesia. Through a quantitative analysis involving 150 e-commerce users, the study examines the relationships between DUE, brand perception (BP), and consumer loyalty (CL) using structural equation modeling (SEM) with Partial Least Squares (PLS) 3.0. The findings highlight the significant positive associations between DUE and both BP and CL, emphasizing the crucial role of user-centric digital platforms in shaping consumer behavior and fostering brand loyalty. Furthermore, the study elucidates the mediating role of BP in the relationship between DUE and CL, underscoring the importance of cultivating favorable brand perceptions to enhance consumer loyalty. These insights offer valuable implications for e-commerce businesses seeking to optimize their digital strategies and cultivate enduring customer relationships in the dynamic Indonesian market landscape.

Pengaruh Gadget Terhadap Minat Belajar Siswa SMK Muhammadiyah 5 Kepanjen Dengan Metode TAM Setyaji, Wahyu Candra; Ratnasari, Novia; Widaningrum, Anisa Hudi; Wahyudi, Farid; Rahmawati, Zurriat Nyndia
JUSIFOR : Jurnal Sistem Informasi dan Informatika Vol 4 No 2 (2025): JUSIFOR - Desember 2025
Publisher : Fakultas Sains Dan Teknologi, Universitas Raden Rahmat Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/jusifor.v4i2.7182

Technology is developing at a rapid pace, and this significantly affects our daily lives. Gadgets have transformed our lifestyle, particularly in the field of education. One of the aspects impacted is students' learning interest. Students tend to focus more on subjects they are interested in, and less on those they are not. Learning interest is influenced by both internal and external factors, with gadget use being one of the external factors. The purpose of this study is to determine the extent to which gadgets influence students' learning interest at SMK Muhammadiyah 5 Kepanjen, Malang Regency. The data used in this research is primary data collected through questionnaires. The population consists of 275 students, with a sample of 163 tenth-grade students from all vocational programs at SMK Muhammadiyah 5 Kepanjen. The findings indicate that gadgets have a significant influence on students' learning interest, as evidenced by a significance value (sig.) lower than the probability value (0.001 < 0.05) and a t-calculated value greater than the t-table value (10.745 > 1.975).

Penerapan Teknologi Internet of Things (IoT) Berbasis Arduino: Pelatihan Praktis Menggunakan Wokwi sebagai Media Simulasi Virtual Wahyudi, Farid; Choirina, Priska; Jannah, Urnika Mudhifatul; Pratiwi, Anggraeni Hadi; Darajat, Pangestuti Prima
I-Com: Indonesian Community Journal Vol 5 No 4 (2025): I-Com: Indonesian Community Journal (Desember 2025)
Publisher : Fakultas Sains Dan Teknologi, Universitas Raden Rahmat Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/i-com.v5i4.8549

Kegiatan pengabdian kepada masyarakat ini bertujuan meningkatkan kompetensi guru dan siswa SMA Negeri 1 Sumberpucung dalam memahami dan menerapkan teknologi Internet of Things (IoT) berbasis Arduino melalui simulasi virtual menggunakan aplikasi Wokwi. Permasalahan utama sekolah adalah keterbatasan perangkat keras dan laboratorium IoT, sehingga pembelajaran masih bersifat teoritis. Pelatihan dilaksanakan selama September–Oktober 2025 dengan metode pelatihan, pendampingan, dan project-based learning. Sebanyak 414 siswa kelas XII terlibat aktif dalam proyek IoT sederhana seperti smart lighting dan automatic fan controller. Hasil evaluasi menunjukkan peningkatan rata-rata kompetensi sebesar 48% pada aspek pemahaman konsep, pemrograman, dan kolaborasi. Kegiatan ini membuktikan bahwa Wokwiefektif sebagai media pembelajaran alternatif untuk mengatasi keterbatasan sarana, sekaligus memperkuat literasi digital dan kesiapan siswa menghadapi era Revolusi Industri 4.0 dan Society 5.0.

Early Detection Decision Support System for Diabetes at Nediva Husada Pagelaran Clinic Using Certainty Factor Method Firdaus, Mukhamad; Wahyudi, Farid
Jurnal Teknologi Informasi Universitas Lambung Mangkurat (JTIULM) Vol. 11 No. 1 (2026)
Publisher : Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtiulm.v11i1.502

The low public awareness regarding early symptoms of Diabetes Mellitus at Nediva Husada Pagelaran Clinic poses a significant challenge to early detection and disease prevention efforts. Late detection often worsens the patient's condition due to untimely treatment. This study aims to develop a web-based Decision Support System (DSS) as an early screening tool for diabetes risk using the Certainty Factor (CF) method. This method was selected for its ability to handle uncertainty in symptom data experienced by patients. The research began with data collection through observation and expert interviews to determine symptom weights. System development utilized the Rapid Application Development (RAD) method, encompassing planning, design, and implementation phases. Test results indicate that the system is capable of providing early detection recommendations that are mathematically consistent with CF calculations when compared to manual calculations. Furthermore, black box testing demonstrated that all system functions operated correctly, achieving a 100% success rate in accordance with the defined functional requirements. It is important to note that this system serves as an initial screening tool, not a medical diagnosis. This system is expected to assist the community in performing self-detection before undergoing further medical examination, thereby minimizing the risk of complications.

Co-Authors Abdul Rohim, Abdul Ady Bakri, Asri Alfi Fadliana Arifin, Hasmia Melati Choirina, Priska Darajad, Pangestuti Prima Destia Purnama Sari, Trya Dara Ekalia, Evita Nur Fahmi, Muhammad Hanif Fatma, Merry Nur Firdaus, Mukhamad Fitroni, Derry Rahmat Hamdhana, Raka Anugrah Husnah, Jamilatul Ifada, Tia Irnadianis Judijanto, Loso Limpo, Lita Maisun, Maisun nia, Krisniawati Nur Hakim PANGESTUTI PRIMA DARAJAT Pratiwi, Anggraeni Hadi Putra, Wira Pramana Rahmawati, Zurriat Nyndia Ratnasari, Novia Setyaji, Wahyu Candra Susilawati, Agnes Dwita Tarecha, Rachmad Imam Urnika Mudhifatul Jannah Urnika Mudhifatul Jannah, Urnika Mudhifatul Wawan Supriyanto Wenno, Meiske Widanigrum, Anisa Hudi widaningrum, anisa hudi Wijaya, Mia Yuli Putri Wiwik Fitria Ningsih

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