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All Journal Journal of Research and Publication Innovation OKTAL : Jurnal Ilmu Komputer dan Sains
Khairullah Tulfah
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Astronomy Chemistry Computer Science & IT Electrical & Electronics Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences Other

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Analisis Kinerja Sistem Informasi Manajemen Dalam Meningkatkan Efesiensi Operasional Perusahaan PT Pertamina Sekitar Pamulang Ade Maulana; Churul Ain Yahya; Khairullah Tulfah; Rizky Imam Saputra; Veny Masullah; Samsoni; Apriani Handayani
Journal of Research and Publication Innovation Vol 2 No 2 (2024): APRIL
Publisher : Journal of Research and Publication Innovation

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Information systems are a means of transforming company data which is closely related to the company's efficiency in its operational activities. Along with technological developments, the application of information technology in companies is an important factor in increasing company value and competitiveness. So far there are still many companies that have not implemented information systems as expected because there are no standards for monitoring the use of information technology in companies. This research tries to find out how the information system is implemented at PT Pertamina. The sample was chosen because PT Pertamina is a State-Owned Enterprise with large assets. Data analysis uses qualitative analysis using a systematic review approach. The results of this research indicate that PT Pertamina has implemented an information system in the form of a management information system well in the company as a way to achieve company goals so as to achieve company efficiency and competitiveness.
Implementasi Aplikasi Sistem Pakar Untuk Deteksi Kerusakan Mesin Kendaraan Sepeda Motor Menggunakan Metode Case-Based Reasoning Berbasis Website Pada Bengkel Bams Motor Khairullah Tulfah; Bani
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 4 No 10 (2025): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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The development of information technology has had a significant impact in the automotive field, particularly in improving workshop services. Motorcycle workshops often face challenges in the manual diagnosis process of engine damage, which takes considerable time and is prone to errors. Based on these issues, this study aims to design and develop a web-based expert system application to assist in detecting motorcycle engine damage. The system applies the Case-Based Reasoning (CBR) method with four stages: Retrieve, Reuse, Revise, and Retain to provide solutions based on previous cases. The development method used is Rapid Application Development (RAD), consisting of planning, design, implementation, and testing stages. The application was developed using PHP programming language and MySQL database, and deployed on a local XAMPP server. The results of the black box testing show that all features function properly. This application enables a faster and more accurate diagnosis process, assisting both mechanics and users in identifying the right repair solutions.
Co-Authors Ade Maulana Apriani Handayani Bani Churul Ain Yahya Rizky Imam Saputra Samsoni Veny Masullah