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Nahrun Hartono
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System Information and Computer Technology (SYNCTECH)
Published by CV. SUBALTREN INTI MEDIA
ISSN : -     EISSN : 30892724     DOI : -
Core Subject : Science,
Computer Science & IT
System Information and Computer Technology (SYNCTECH) is a peer-reviewed, open-access journal published by the CV Subaltren Inti Media. It has been published online since 2024. SYNCTECH publishes original research findings and high-quality scientific articles that present cutting-edge approaches, including methods, techniques, tools, implementations, and applications. The journal serves as an archival resource for researchers, scientists, and engineers involved in all aspects of information technology, computer science, computer engineering, information systems, and software engineering. SYNCTECH is registered with BRIN under e-ISSN: 3089-2724. SYNCTECH is published twice a year, in February and July. Every manuscript submitted is reviewed by expert reviewers through a double-blind peer-review process. Manuscripts may be submitted in Bahasa Indonesia or English. SYNCTECH also accepts submissions for its “Selected Papers” section. These are special articles published in the nearest edition and must meet the following criteria: Written in English, and Include at least one co-author affiliated with an institution outside Indonesia. If your paper meets these requirements, please contact our editorial representative to secure a slot in the “Selected Papers” section.
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 5 Documents
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Search results for , issue "Vol. 1 No. 2 (2025): July" : 5 Documents clear
Pengujian Pengalaman Pengguna pada Sistem Informasi Pengelolaan Keuangan dan Inventaris Barang Menggunakan User Experience Questionnaire (UEQ) Aliyah, Aliyah; Hartono, Nahrun
System Information and Computer Technology (SYNCTECH) Vol. 1 No. 2 (2025): July
Publisher : Subaltren Inti Media

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Abstract

User experience testing is an essential step in evaluating the quality of user interaction with an information system. This study aims to analyze the user experience of a financial management information system using the User Experience Questionnaire (UEQ) method. This method covers six main evaluation dimensions: Attractiveness, Perspicuity, Efficiency, Dependability, Stimulation, and Novelty. The evaluation results indicate that the financial management information system performs positively across all dimensions, with the following average scores: Attractiveness 1.91, Perspicuity 2.22, Efficiency 1.77, Dependability 1.94, Stimulation 1.78, and Novelty 1.89. The highest score in the Perspicuity dimension shows that the system is easy to understand and use by users. Meanwhile, the scores in the Efficiency, Stimulation, and Novelty dimensions provide insights for improving the system’s optimization, appeal, and innovation. Overall, these results demonstrate that the user experience of the financial management information system falls into the positive category and supports the system’s effectiveness in helping users manage finances efficiently. Further development recommendations focus on enhancing the efficiency and stimulation dimensions to provide a better user experience.
Pengembangan dan Evaluasi Sistem Pengelolaan Hafalan Juz 30 Mahasiswa Berbasis Mobile Ayni, Nurul; Faisal, Faisal; Baharuddin, Hastuti
System Information and Computer Technology (SYNCTECH) Vol. 1 No. 2 (2025): July
Publisher : Subaltren Inti Media

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Abstract

The Information Systems Study Program at the State Islamic University (UIN) Alauddin Makassar offers a course on Ilmu Tajwid, which is the study of the rules of Qur’anic recitation. Several challenges are commonly encountered, including scheduling conflicts between students and lecturers, which often hinder students from submitting their memorized recitations. Additionally, the memorization records are still managed manually, posing risks of data being misplaced or lost. Therefore, the purpose of this study is to improve and overcome the limitations of the manual submission system by developing an online submission system with video features and digital record-keeping. This research employs a descriptive qualitative approach, utilizing data collection methods such as observation, interviews, and literature study. The system design for managing the Ilmu Tajwid course and student memorization uses the waterfall model. The application was developed using the Flutter framework, and the system was tested using the System Usability Scale (SUS) method. The result of this research is a mobile-based system that achieved a final SUS score of 88.5, indicating that the application is effective for the submission and monitoring of Juz 30 memorization in the Information Systems Study Program.
Rancang Bangun Layanan Sistem Presensi Akademik Menggunakan Qr Code pada Program Studi Ilmu Komputer Universitas Halu Oleo Rahman, Hamka; Gunawan , Gunawan; Tenriawaru, Andi
System Information and Computer Technology (SYNCTECH) Vol. 1 No. 2 (2025): July
Publisher : Subaltren Inti Media

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Abstract

Academic attendance is a crucial element in managing teaching and learning activities in higher education institutions. An efficiently and accurately designed attendance system contributes to optimizing student attendance records while supporting academic administrative processes. This study aims to design and develop a QR Code-based academic attendance system for the Computer Science Program at Halu Oleo University. The research employs a methodology that includes several stages: needs analysis, system design, implementation, and testing. The needs analysis phase identifies issues within the current attendance system and determines the necessary features. The system design phase involves creating the user interface, workflow, and database structure. The system is implemented using the Laravel framework, and testing is conducted to ensure the system functions according to specifications. The results of this study indicate that the designed QR Code-based attendance system operates effectively. Students can simply scan the QR Code provided by the lecturer at each class session to record their attendance. Attendance data is automatically stored in the database, which can then be accessed by lecturers and academic administration for monitoring and reporting purposes.
Pengelompokkan Data Penyakit Menggunakan Algoritma K-Means Pada Puskesmas Kampili Prabujaya, Ilham; Rahman, Rahman; Ibrahim, Firmansyah; Muin, Asrul Azhari; Wahyuni, Sri
System Information and Computer Technology (SYNCTECH) Vol. 1 No. 2 (2025): July
Publisher : Subaltren Inti Media

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Abstract

This research is motivated by the problem of the Kampili Community Health Center in managing medical record data which is still done manually, thus complicating the analysis process and medical decision-making. This study aims to design and build a web-based medical record data clustering system using the K-Means algorithm. This system is expected to assist the community health center in grouping patient data based on attributes such as disease type, address, gender, age, and number of cases, thereby facilitating the identification of disease patterns. The study uses the Lean Software Development (LSD) development method with data collection techniques in the form of observation, interviews, and literature studies. System testing was conducted using the Blackbox method and the System Usability Scale (SUS). The results showed that the system was successfully implemented and was able to group data effectively, facilitate information retrieval, and produce accurate cluster visualizations. This system obtained a usability score of 84.3 on the SUS scale, which is included in the "Excellent" category with an A rating. This indicates that the application is easy to understand and use by users, and is useful in supporting decision-making in the field of public health.
Pengembangan Sistem Penjadwalan Mata Pelajaran Otomatis Menggunakan Algoritma Genetika di Sekolah Menengah Kejuruan (SMK)Darussalam Makassar Qalbi, Nur; Faisal , Faisal; Erfina, Erfina
System Information and Computer Technology (SYNCTECH) Vol. 1 No. 2 (2025): July
Publisher : Subaltren Inti Media

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Abstract

The effectiveness of the teaching and learning process within an educational institution is significantly determined by the quality of its course scheduling. The timetable generation process at SMK Darussalam Makassar, which still relies on manual methods using Microsoft Excel, faces several fundamental challenges. This process has been identified as time-consuming (inefficient), leading to delays in the dissemination of the schedule to relevant stakeholders. The primary problem that frequently arises is the occurrence of clashes in teacher schedules, thereby directly disrupting the academic process. To address this scheduling optimization problem, this research implements a Genetic Algorithm. This algorithm is a stochastic search technique inspired by the principles of natural selection and genetics to find optimal or near-optimal solutions. Based on the evaluation results, the developed Genetic Algorithm-based scheduling system demonstrates limitations in terms of scalability. The system only succeeded in achieving an optimal schedule for 56 out of a total of 406 class meetings. This performance limitation is attributed to the architectural and computational resource constraints of the developed platform.

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