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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 10 Documents
 1 
Implementasi Key Performance Indicator pada Sistem Informasi Penilaian Kinerja Organisasi Himpunan Mahasiswa Jurusan Sistem Informas Rahman, Rahman; Ikhsan, M. Fajratul
System Information and Computer Technology (SYNCTECH) Vol. 1 No. 1 (2024)
Publisher : Subaltren Inti Media

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Abstract

The evaluation of the Information Systems Department Student Association is a critical component in ensuring the organization’s success and long-term sustainability. However, the current assessment system relies heavily on subjective judgments and opinions, which may not accurately reflect the actual performance of the organization. Therefore, there is a need to implement a system that can objectively and accurately measure organizational performance over a defined period using the Key Performance Indicators (KPI) method. This approach should include clear success indicators, such as the execution of work programs within the specified timeframe, the achievement of the association’s vision and mission, and the level of member participation in each activity. The final outcome of this research is the development of a web-based Organizational Performance Assessment System that is both effective and accurate. The results of the system’s implementation demonstrate that the KPI method used in the Information System can support systematic performance evaluations and provide measurable, accountable insights into the achievement of organizational goals.mThe system utilizes five key performance indicators: the Scientific Division, the Communication and Information Division (Kominfo), the Regeneration Division, the Public Relations Division (PR), and the Secretarial and Logistics Division (Keslog). Each of these divisions plays a vital role in performance evaluation based on the KPI framework.
Implementasi Sistem Pendukung Keputusan Menggunakan Simple Additive Weighting (SAW) pada Pengadaan Stok Obat Muin, Asrul Azhari; Syahbudin, Syahbudin; Febriana, Herna
System Information and Computer Technology (SYNCTECH) Vol. 1 No. 1 (2024)
Publisher : Subaltren Inti Media

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Abstract

A medicine is a substance used for diagnosis, pain relief, and for treating or preventing diseases in humans or animals. Medicine in a broad sense is any chemical substance that can affect life processes, so pharmacology is a very broad science. The problem currently faced by Mifta Polewali Mandar Hospital is that all data input and output processes are still done manually, and there is often a shortage or excess of medicines in the pharmacy stockroom during the process of stock procurement, which is an activity to maximise the supply of medicines so that errors do not occur. Errors in stock procurement planning can result in an excess or shortage of medicines. A shortage of medicines can result in less than optimal service to consumers and can affect the pharmacy's profit or revenue. Meanwhile, overstocking results in a lot of expired and wasted medicines because they cannot be returned to the supplier and also requires more space to store medicines. The purpose of this study is to develop a decision support system for drug stock procurement at Mifta Polewali Mandar Hospital and to implement the Simple Additive Weighting (SAW) method in drug stock procurement at Mifta Polewali Mandar Hospital. In this study, the researchers used a type of qualitative research. The results of this study showed that the decision suppo
Sistem Informasi Penentuan Prioritas Pengadaan Obat Menggunakan Metode Analisis Activity Based Costing (ABC) Hartono, Nahrun; Ibrahim, Firmansyah; Asminarni, Asminarni
System Information and Computer Technology (SYNCTECH) Vol. 1 No. 1 (2024)
Publisher : Subaltren Inti Media

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Abstract

Gisella Farma Pharmacy is a pharmacy that sells a wide variety of medicines. Each type of drug has a different priority level, which causes difficulty in determining priorities for drug procurement. This can lead to a waste of funds and stock buildup, which can be detrimental to the pharmacy. Additionally, in managing drug inventory, regular checks are still required for every request, as there is no real-time information on the amount of drug stock available in the pharmacy. The activity-based costing method is used to assign different priorities to each group of drugs and support drug procurement. Extreme Programming was used in developing this system, with black-box testing as the system testing method. From the results of research using the activity-based costing method: Drug sales data in April showed that 37 items (47.44%) of drugs belonged to class A with a total sales value of 79.54%, 23 items to class B (29.49%) with a total sales value of 15.28%, and 18 items to class C (23.08%) with a total sales value of 5.18%. Drug sales data in May included 31 items (43.06%) of drugs belonging to class A with a total sales value of 79.42%, 21 items to class B (29.17%) with a total sales value of 15.18%, and 20 items to class C (27.78%) with a total sales value of 5.40%. Drug sales data in June showed that 39 items (49.86%) of drugs belonged to class A with a total sales value of 79.42%, 27 items to class B (29.67%) with a total sales value of 15.37%, and 25 items to class C (27.47%) with a total sales value of 5.21%. Drug sales data in July included 40 items (44.94%) of drugs belonging to class A with a total sales value of 79.74%, 24 items to class B (26.97%) with a total sales value of 14.96%, and 25 items to class C (28.09%) with a total sales value of 5.30%.
Pengembangan dan Pengujian Kelayakan Sistem Informasi Monitoring Inventaris Sekolah Yusuf , Farida; Hartono, Nahrun; Rifdah, Nur
System Information and Computer Technology (SYNCTECH) Vol. 1 No. 1 (2024)
Publisher : Subaltren Inti Media

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Abstract

The Selayar Islands Regency Education and Culture Office does not currently have a website to monitor school inventory data. This research aims to create a Information System that will help monitor school inventory under the supervision of the The Selayar Islands Regency Education and Culture Office. The research follows the waterfall method and uses experimental research with data collection through observation, interviews, and documentation. The application is tested using the black box testing method. The result is a school inventory monitoring application, and an evaluation conducted through questionnaires with 120 respondents shows a satisfaction rate of 82.26% for this application. It can be concluded that users are pleased with information system, and it is effective for monitoring school inventory at the Selayar Islands Regency Education and Culture Office.
Sistem Layanan Informasi Akademik Menggunakan Chatbot Whatsapp Rizaldy , Adhy; Nur Hidayat, Andi Muhammad; Dwitami, Ilma Permata
System Information and Computer Technology (SYNCTECH) Vol. 1 No. 1 (2024)
Publisher : Subaltren Inti Media

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Abstract

Academic information services are information services that are very important for the academic community, and greatly affect student satisfaction in their use because the management of information data for academics is something that is absolutely necessary for educational institutions such as universities.The purpose of this research is to create a new academic information service that will be developed using chatbots on the WhatsApp application, especially in the UIN Alauddin Makassar Information Systems Study Program. Academic information services were developed to be able to access information for members of the Information Systems study program such as student status (view student status), payment (view payment status), KRS (view KRS status), schedule (view class schedule), IPS (see history IPS), Ipk (see GPA history. The type of research used is applied research with a quantitative approach. System development uses the waterfall method, then the system is designed using Unified Modeling Language (UML) data. The programming language used is JavaScript. System testing with Black box testing.Research conducted to create an academic information service system using chatbots has a good effect of 76.4% on the ease of obtaining inform
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
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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
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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
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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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