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All Journal MATICS : Jurnal Ilmu Komputer dan Teknologi Informasi (Journal of Computer Science and Information Technology) JSI: Jurnal Sistem Informasi (E-Journal) JUSIFO : Jurnal Sistem Informasi Jiko (Jurnal Informatika dan komputer) Systemic: Information System and Informatics Journal TIN: TERAPAN INFORMATIKA NUSANTARA Journal of Information Technology Ampera Journal of Software Engineering Ampera Journal of Financial Economics & Investment Prosiding Seminar Nasional Sisfotek (Sistem Informasi dan Teknologi Informasi) Journal of Scientech Research and Development Madani: Multidisciplinary Scientific Journal MDP Student Conference Jurnal Riset Teknik Komputer Prosiding Seminar Nasional Ilmu Sosial dan Teknologi (SNISTEK) Prosiding Seminar Nasional Ilmu Teknik
Muhamad Kadafi, Muhamad
Prodi Sistem Informasi, Fakultas Sains Dan Teknologi, UIN Raden Fatah Palembang
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Veterinary Other

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PENGARUH RETURN ON EQUITY, CURRENT RATIO DAN DEBT TO EQUITY RATIO TERHADAP HARGA SAHAM Kadafi, Muhamad; Fuddin, Muhammad Khoirul
Journal of Financial Economics & Investment Vol. 3 No. 2 (2023): Journal of Financial Economics & Investment
Publisher : Program Studi Ekonomi Pembangunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jofei.v3i2.22998

Abstract

The share price can be said to be the achievement of the company's success, the strength shown by the existence of market trading transactions in the capital market, the transaction is the result of the observations of investors in the achievements of banking companies in obtaining profits. This study aims to examine the effect of Return On Equity, Current Ratio and Debt to Equity Ratio on stock prices of banking companies listed on the Indonesia Stock Exchange. This research uses quantitative descriptive research, research that uses numbers and is secondary data that has been processed and data obtained directly from the company, research that uses numbers and is secondary data that has been processed and data obtained directly from companies. purposive sampling and resulted in a sample of 39 banks. The results of this study show that simultaneously Return On Equity has a significant negative effect, the current ratio has a significant positive effect, Debt to Equity Ratio has a significant positive effect on stock prices and Return On Equity, current ratio, Debt to Equity Ratio has a significant effect simultaneously.
Analisis Kepuasan Pengguna Terhadap Fitur REHAB pada Aplikasi Mobile JKN dengan Menggunakan Metode UEQ Ali, Abdurrahman; Kadafi, Muhamad
TIN: Terapan Informatika Nusantara Vol 5 No 9 (2025): February 2025
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/tin.v5i9.7024

Abstract

BPJS Kesehatan, as the organizer of the National Health Insurance (JKN), continues to strive to improve service quality and ease of access for its participants through technology-based innovations. In 2024, the Mobile JKN Application has been downloaded more than 40 million times on Google Play Store, providing convenience for 276.9 million people registered as JKN participants to access effective healthcare services. This study focuses on analyzing user satisfaction with the REHAB feature on the Mobile JKN Application using the User Experience Questionnaire (UEQ) method. UEQ consists of six evaluation aspects: Attractiveness, Perspicuity (Clarity), Efficiency, Dependability, Stimulation, and Novelty. The study employed a questionnaire-based testing method, UEQ, which lasted for one month. The research targeted residents of Palembang City who use the REHAB feature on the Mobile JKN Application, with a total of 131 respondents. For the dimensions of attractiveness, clarity, efficiency, accuracy, stimulation, and novelty, the obtained scores were above 0.8, indicating above-average ratings. This suggests that, overall, user evaluation of the REHAB feature on the Mobile JKN Application is positive. Based on the evaluation conducted using the UEQ method, which assesses user experience across six scales, the aspects of attractiveness, clarity, efficiency, and accuracy received excellent ratings. This indicates that the REHAB feature is highly appealing, easy to understand, efficient, and effective in meeting user needs.
Pemanfaatan Infrastruktur Teknologi Informasi dalam Mendukung Layanan di BPJS Kesehatan Kedeputian Wilayah III Malaya Aura Dini; Muhamad Kadafi
Prosiding Vol 7 No 1 (2025): SNISTEK
Publisher : LPPM Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/psnistek.v7i1.10734

Abstract

This study aims to analyze the utilization of Information Technology Infrastructure in supporting services at BPJS Kesehatan Deputy Region III using qualitative methods. The main focus of this study is to understand how information technology infrastructure can improve the efficiency, effectiveness, and quality of services to participants. The qualitative methods used include in-depth interviews, observations, and analysis related to the implementation of information technology infrastructure at BPJS Kesehatan. The results of the study indicate that the utilization of management information systems, mobile applications, online portals, electronic queuing systems, and digital health services have significantly improved the accessibility and quality of services for participants. However, several challenges such as limited information technology infrastructure in remote areas, lack of training for staff, and data security issues still need to be addressed. This study also found several solutions to overcome these problems, including increasing investment in information technology infrastructure, continuous training for staff, and the implementation of more sophisticated security technology. Thus, the utilization of information technology infrastructure at BPJS Kesehatan Deputy Region III can be continuously improved to provide better and more equitable health services for all participants.
PERANCANGAN SISTEM INFORMASI PEMELIHARAAN ROW (RIGHT OF WAY) PADA JARINGAN DISTRIBUSI DI PT. PLN ULP AMPERA Muhamad Akbar Pratama; Muhamad Kadafi
Jurnal Riset Teknik Komputer Vol. 3 No. 1 (2026): Maret : Jurnal Riset Teknik Komputer (JURTIKOM)
Publisher : CV. Denasya Smart Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69714/wjaaqy56

Abstract

The development of information technology encourages various institutions to carry out digital transformation, including in the electricity sector. PT PLN (Persero) Unit Layanan Pelanggan (ULP) Ampera has the responsibility to maintain the reliability of electricity distribution, one of which is through the maintenance of the Right of Way (ROW). However, the ROW maintenance process is still carried out manually, starting from recording work locations, monitoring field activities, to reporting work results. This condition causes data management to be less effective, time-consuming, and prone to recording errors. This study aims to design a web-based ROW maintenance information system to support monitoring, recording, and reporting processes in a more structured and integrated manner. The system design is carried out by utilizing Figma as a collaborative design tool to produce a user-friendly interface and to involve users in the development process. The software development method used is the waterfall method, which includes the stages of requirements analysis, system design, implementation, and testing. The results of this study are in the form of a ROW maintenance information system design that is able to integrate maintenance data into a centralized platform. This system is expected to improve the effectiveness of data management, accelerate decision-making processes, and support the reliability of electricity distribution networks at PT PLN ULP Ampera. In addition, this research provides practical experience for students in applying information system knowledge to real-world problems in the workplace.
Perancangan Sistem Informasi Monitoring Data KWH Meter Menggunakan Metode User Centered Design (UCD) Muhammad Afif Nafidz; Muhamad Kadafi
Prosiding Seminar Nasional Ilmu Teknik Vol. 2 No. 2 (2025): Desember: Prosiding Seminar Nasional Ilmu Teknik
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/prosemnasproit.v2i2.192

Abstract

The management of kWh meter replacement data at PLN ULP Ampera Palembang is still largely handled through manual recording, which often causes data inconsistencies and delays in monitoring activities. This study aims to design an information system that supports the monitoring of kWh meter replacement data based on actual user needs. The research applies a descriptive qualitative method using the User Centered Design (UCD) approach, where users are actively involved throughout the design process. The stages include understanding the work context, identifying user requirements, developing system design solutions, and evaluating the proposed design. The outcome of this research is a kWh meter data monitoring system design that is expected to facilitate data management, improve accuracy, and support more efficient monitoring processes.
Sistem Informasi Penyedia Layanan Kursus di Kota Palembang Fandi Kurniawan; Ruliansyah Ruliansyah; Muhamad Kadafi
JUSIFO : Jurnal Sistem Informasi Vol 5 No 1 (2019): June
Publisher : Program Studi Sistem Informasi, Fakultas Sains dan Teknologi, Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/jusifo.v5i1.5007

Abstract

Dewasa ini, teknologi berkembang cepat. Trend terbarui, beberapa perusahaan menggunakan aplikasi berbasis internet untuk mendukung pemasaran produknya. Tidak hanya pada kegiatan promosi yang menampilkan produk supaya diketahui oleh para konsumennya, bahkan beberapa perusahaan menggunakan teknologi internet ini untuk mendukung kegiatan transaksi, misalnya penjualan produk kepada konsumennya. Penelitian ini bertujuan untuk merancang dan membangun Sistem Informasi Penyedia Layanan Kursus di Kota Palembang mengingat banyaknya lembaga kursus dan susahnya mencari lembaga kursus secara cepat, dan terpercaya di kota Palembang. Metode penelitian yang digunakan yaitu metode penelitian kualitatif dengan metode pengumpulan data yaitu observasi, wawancara, studi pustaka. Metode pengembangan sistem yang digunakan yaitu Prototype. Alat bantu analisis dan perancangan yang digunakan yaitu Unified Modeling Language (UML), Bahasa pemrograman yang digunakan yaitu Hypertext Preprocessor (PHP), framework Codeigniter, serta database menggunakan MySQL, Metode pengujian menggunakan Graphical User Interface (GUI). Diharapkan sistem menjadi mesin pencari kursus di Kota Palembang.
ANALISIS KEPUASAN PENGGUNA TERHADAP APLIKASI MOTORKU X MENGGUNAKAN METODE CUSTOMER SATISFACTION INDEX Muhammad Rahmadan; Muhamad Kadafi; Aminullah Imal Alfresi
Journal of Scientech Research and Development Vol 8 No 1 (2026): JSRD, June 2026
Publisher : Ikatan Dosen Menulis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56670/jsrd.v8i1.1561

Abstract

Astra Honda Authorized Service Station (AHASS) merupakan salah satu bengkel resmi sepeda motor Honda yang telah menggunakan dan memanfaatkan teknologi informasi dalam bentuk aplikasi dengan nama aplikasinya yaitu Motorku X. Aplikasi Motorku X yang dimanfaatkan oleh pihak AHASS Modern Plaju masih terdapat kekurangan pada terlalu lama nya loading dan delay pada saat fitur ingin digunakan sehingga membuat kurang nyaman nya pelanggan menggunakan nya dan juga fitur yang masih banyak kurang di mengerti oleh pelanggan di dalam aplikasi Motorku X ini. Penelitian ini bertujuan untuk menganalisis tingkat kepuasan pelanggan terhadap aplikasi Motorku X di Astra Honda Authorized Service Station (AHASS) Modern Plaju Palembang dengan menggunakan metode pengukuran Customer Satisfaction Index (CSI). Metode CSI akan digunakan untuk mengukur tingkat kepuasan pelanggan serta menggunakan indikator E-Servqual 7 dimensi meliputi Efisiensi, Ketersediaan Sistem, Pemenuhan, Privasi, Daya Tanggap, Kompensasi dan Kontak dalam menentukan indikator pertanyaan melalui kuesioner kepada pelanggan Astra Honda Authorized Service Station (AHASS) Modern Plaju Palembang. Data dalam penelitian ini dikumpulkan dengan menggunakan kuesioner yang disebarkan kepada 250 responden yang terdiri dari pelanggan AHASS Modern Plaju Palembang. Hasil dari penelitian ini adalah tingkat kepuasan pelanggan terhadap aplikasi Motorku X sebesar 80,89% dan hal ini masuk kedalam kategori puas. Dari hasil penelitian ini sebagai masukan bagi pengembang aplikasi Motorku X untuk harus lebih meningkatkan dan memperbaiki lagi dari sisi kemudahan fitur bagi pelanggan yang menggunakan aplikasi Motorku X tersebut. Tingkat kepuasan pelanggan akan mempengaruhi kesuksesan dalam penerapan aplikasi Motorku X.
Co-Authors Abdurrahman Ali Aminullah Imal Alfresi Catur Eri Gunawan Dodi Syafrizal Dwi Mardiana Evi Fadilah, Evi Fandi Kurniawan Fenando, Fenando Fithri Selva Jumeilah Freddy Kurnia Wijaya Gusmelia Testiana Ida Wati Irfan Dwi Jaya Malaya Aura Dini Muhamad Akbar Pratama Muhammad Afif Nafidz Muhammad Khatam Muhammad Khoirul Fuddin Muhammad Rahmadan Muhammadinah Muhammadinah Mustar, Riska Novialita Novia Wasfriyani Astuti Nurjihan Rafifah Panji Hastomo Reni Rosmitalia Rian Pratama Rika Trisnawati Ruliansyah Ruliansyah S, Salsabilla Santi, Rusmala Sari, Tarra Ayudia Sastri Yani Yunita Febriyanti