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Apriansyah
Department of Information Technology, University of Muhammadiyah Palembang, South Sumatra
Computer Science & IT

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Analysis of LAN Network Quality at PTPN7 Senabing Unit in Lahat Regency Using Qos (Quality Of Service) Amanda Rahma Dwi; Dedi Haryanto; Apriansyah
JURNAL TEKNOLOGI DAN OPEN SOURCE Vol. 8 No. 2 (2025): Jurnal Teknologi dan Open Source, December 2025
Publisher : Universitas Islam Kuantan Singingi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jtos.v8i2.5030

Abstract

In the era of globalization, human dependence on telecommunications continues to grow, particularly in communication technology. Modern technology has become essential for enabling fast interaction and efficient information exchange. Internet networks not only provide rapid access to information but also allow users to share and obtain data from various global sources. South Sumatra has experienced significant expansion in internet infrastructure, with more than 4,000 BTS (Base Transceiver Stations) installed to support stable communication, including in Lahat Regency. The region currently offers 2G, 3G, and 4G services from providers such as Telkomsel and Indosat. However, internet performance is often disrupted by unexpected power outages and uneven infrastructure in remote areas, resulting in unstable connectivity. This study aims to evaluate network quality at PTPN 7 Senabing Unit, Lahat Regency, using Quality of Service (QoS) parameters including throughput, delay, packet loss, and jitter. Measurements were conducted using Wireshark to monitor and capture data packet traffic. Results indicate variations in delay between daytime and nighttime transmissions. During daytime hours, the delay value reached 6.4 ms, falling into the “Very Good” category.
Wireless Network Quality Analysis at the Tanah Abang Sub-district Office, Pali Regency Using the Quality of Service (Qos) Method Anisah Fitria Agustin; Dedi Haryanto; Apriansyah
JURNAL TEKNOLOGI DAN OPEN SOURCE Vol. 8 No. 2 (2025): Jurnal Teknologi dan Open Source, December 2025
Publisher : Universitas Islam Kuantan Singingi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jtos.v8i2.5089

Abstract

In the era of rapid globalization and information technology development, government institutions are required to adopt reliable and efficient technological systems to support public services. The Tanah Abang District Office, Penukal Abab Lematang Ilir Regency, South Sumatra Province, is responsible for various administrative services such as issuing birth certificates, identity cards, and other official correspondence, all of which rely heavily on stable network performance. However, current conditions indicate frequent internet slowdowns caused by unmanaged bandwidth usage and an unknown number of active wireless users, resulting in decreased service efficiency, especially during large data transfers. This study aims to analyze the implementation of the Hierarchical Token Bucket (HTB) method as a bandwidth management solution to improve network performance. Network quality is evaluated using Quality of Service (QoS) parameters, including throughput, delay, jitter, and packet loss. Data collection and traffic monitoring were conducted using the Wireshark application to capture and analyze network performance in real time. The results of this study are expected to provide insights into improving network stability and service effectiveness within government offices.
Detection and Analysis of Packet Sniffing Attacks Using Wireshark on Wifi Networks: A Practical Approach to Network Security Case Study of Puskesmas Sungsang M. Hajaji Alfarizi; Zulhipni Reno Saputra Elsi; Apriansyah; Karnadi4
JURNAL TEKNOLOGI DAN OPEN SOURCE Vol. 8 No. 2 (2025): Jurnal Teknologi dan Open Source, December 2025
Publisher : Universitas Islam Kuantan Singingi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jtos.v8i2.5112

Abstract

In the last two decades, advances in internet technology have significantly influenced various sectors, including healthcare. The integration of information technology into health services has become essential for improving operational efficiency through integrated medical information systems, structured patient management, and digital financial administration. The Sungsang Health Center, as a community-based healthcare facility, relies heavily on networked systems to support daily activities such as patient registration and electronic medical record management, which involve highly sensitive data. This condition increases the risk of data leakage, particularly due to packet sniffing attacks. Therefore, strengthening network security policies is a critical need. This research aims to analyze potential packet sniffing threats and support the prevention of data leaks at the Sungsang Health Center by utilizing Wireshark as a network analysis tool. Wireshark enables detailed monitoring and analysis of data packets to identify suspicious activities that are not easily detected manually. The study provides insights into techniques for detecting and analyzing network vulnerabilities, which can serve as a reference for improving network security policies. The results are expected to support the development of safer and more reliable digital health systems and raise awareness of the importance of protecting patient data.
Web Based Archives at Pt Dupoin Palembang Branch As an Effort to Transform the Manual System To the Electronic System Sultan Raka Adiatma; Dedi Haryanto; Apriansyah
JURNAL TEKNOLOGI DAN OPEN SOURCE Vol. 8 No. 2 (2025): Jurnal Teknologi dan Open Source, December 2025
Publisher : Universitas Islam Kuantan Singingi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jtos.v8i2.5119

Abstract

In Indonesia, digital transformation has become a national strategy encouraging both public and private institutions to adopt information technology to improve efficiency and accountability. One important form of this transformation is the implementation of a web-based digital archiving system that enables centralized document storage, management, and access. Web-based systems are preferred due to their flexibility, multi-device accessibility, and cost efficiency. In the context of document management, such systems provide fast document retrieval, systematic classification, and enhanced data security through user authorization. This research identifies problems at PT DUPOIN Palembang Branch, where document archiving is still handled manually using physical filing cabinets, leading to inefficiency, risk of data loss, and human error. The purpose of this study is to transform the conventional archiving process into a web-based digital archive system to improve work effectiveness and service quality. Data were collected through observation, interviews, and documentation. The results are expected to show that the implementation of a web-based archive system allows documents to be accessed online anytime and anywhere, supports remote work conditions, and improves document traceability through metadata management. This system is anticipated to strengthen document governance and enhance organizational competitiveness.
Digitization of Employee Attendance through a Web Based Electronic Attendance System at PT Dupoin Palembang Branch Muhammad caesar; Dedi Haryanto; Apriansyah
JURNAL TEKNOLOGI DAN OPEN SOURCE Vol. 8 No. 2 (2025): Jurnal Teknologi dan Open Source, December 2025
Publisher : Universitas Islam Kuantan Singingi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jtos.v8i2.5144

Abstract

PT DUPOIN Palembang Branch is one of the companies experiencing efficiency problems in its employee attendance management system. Currently, attendance recording is still carried out manually using paper-based documents stored in filing cabinets. Along with the increasing number of employees and operational activities, this conventional system has caused various issues, such as slow data recapitulation, frequent recording errors, and difficulties in conducting periodic attendance analysis. Moreover, the absence of an integrated attendance history makes it challenging for management to objectively evaluate employee discipline and performance. This study aims to address these issues by implementing a web-based electronic attendance system as a digitalization effort in human resource management. The proposed system enables real-time attendance monitoring, online access to attendance reports, and more transparent and accountable data management. Features such as user authentication, access control, automated reporting, and cloud-based data storage provide significant advantages over manual systems. In addition, the system supports flexible work models, including remote and hybrid working arrangements, while maintaining data accuracy and minimizing fraud through location- and time-based validation. The implementation of this system is expected to improve administrative efficiency, enhance decision-making, and support a more adaptive and productive work environment.
Starlink Network Technology Analysis Using Quality of Service Analysis Method (Case Study: Karya Jaya Village, Kertapati) Muhammad Wahyu Distira; Karnadi; Apriansyah
JURNAL TEKNOLOGI DAN OPEN SOURCE Vol. 8 No. 2 (2025): Jurnal Teknologi dan Open Source, December 2025
Publisher : Universitas Islam Kuantan Singingi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jtos.v8i2.5147

Abstract

This study focuses on analyzing the quality of service (QoS) and measuring the quality of the internet network on the Starlink network In Karya Jaya Village, this study uses the QoS parameter measurement method. The parameters used include delay, jitter, packet loss, and throughput. This measurement is done using the Wireshark application to monitor and capture the traffic of data packets in the network. This application provides detailed information about network performance and can identify potential problems in the data transmission process. The throughput measurement results showed that the throughput was higher during sunny weather, with a value of 74k, compared to the rainy weather time which only reached 158k. Despite the difference in throughput values, the two values still showed "Excellent" performance. Throughput is one of the main indicators that shows efficient network performance. These findings offer a unique contribution by providing real-world case-based analysis relevant to the needs of modern networks.
Co-Authors Amanda Rahma Dwi Anisah Fitria Agustin Dedi Haryanto Karnadi Karnadi4 M. Hajaji Alfarizi Muhammad caesar Muhammad Wahyu Distira Sultan Raka Adiatma Zulhipni Reno Saputra Elsi