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All Journal Jurnal Teknik Teknika Jurnal Media Infotama International Journal of Artificial Intelligence Research JUTIM (Jurnal Teknik Informatika Musirawas) JUKI : Jurnal Komputer dan Informatika GATOTKACA Journal (Teknik Sipil, Informatika, Mesin dan Arsitektur) Djtechno: Jurnal Teknologi Informasi Jurnal Pengabdian Masyarakat IPTEK Jurnal Pengabdian Masyarakat Ilmu Terapan (JPMIT) Jurnal PADAMU NEGERI (Pengabdian pada Masyarakat Bidang Eksakta) Jurnal Dehasen Untuk Negeri Jurnal Media Computer Science Jurnal Komputer Journal of Multidisciplinary Research Jurnal Karya Nyata Pengabdian Jurnal Komputer, Informasi dan Teknologi
Khairil Khairil
Universitas Dehasen Bengkulu
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Nursing Physics Public Health Social Sciences Transportation Other

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An Analysis and Design of Network Security Using Firewall at the Library and Archives Services of Bengkulu province Defri Riyanto; Khairil Khairil; Eko Prasetiyo Rohmawan
Jurnal Komputer, Informasi dan Teknologi Vol. 1 No. 2 (2021): Desember
Publisher : Penerbit Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53697/jkomitek.v1i2.280

Abstract

This study is based on the problems that are often encountered in the research location, namely how to secure the inlislite server by designing network security using Packet Filter Firewall of IPtables. The purpose of this study is to optimize the data security of the inlislite system in the Library and Archives Service of Bengkulu Province. The method used is the Network Development Life Cycle (NDLC) method, a cycle of network design stages that can guide a network design, which depends on the size of the project to be implemented and the purpose of the project. By testing a Denial of Service (DoS) attack against inlislite using hping3 on linux, the inlislite website can no longer be accessed. Therefore, the author designed a new system to secure the inlislite server from unwanted attacks using the IPTables firewall filter then it can become a firewall that will ward off Distributed Denial of Service and Denial of Service attacks on inlislite servers. From the results of research and testing that has been carried out, the IPTables firewall is very good for securing servers in the Library and Archives Service of Bengkulu Province and applying more rules to clients in terms of internet use.
Sales System at Bencoolen Coffee and Resto Based on Wireless Local Area Network (WLAN) Julda Julda; Khairil Khairil; Sapri Sapri
Jurnal Komputer, Informasi dan Teknologi Vol. 1 No. 2 (2021): Desember
Publisher : Penerbit Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53697/jkomitek.v1i2.290

Abstract

The purpose of this research is to develop a system that has been running so far by designing and building a Local Area Network computer network on the sales system at Bencoolen Coffee. Sales system at Bencoolen Coffee And Resto is made using Visual Basic .Net programming language and SQL Server 2008r2 database. This Sales System is based on Wireless Local Area Network with 4 access rights to use the application, namely administrator, cashier, chef, and consumer. With this sales system, it can help Bencoolen Coffe And Resto in managing food and beverage data, as well as daily sales that have been integrated into one unit. The sales system at Bencoolen Coffee And Resto is implemented with 5 laptops connected to 1 local network where 1 laptop is used as a server, 1 laptop is used as an administrator, 1 laptop is used as a chef, 1 laptop is used as a cashier, and 1 laptop is used as a consumer, which has different functions. vary. Based on the results of the tests that have been carried out, the functionality of the Sales system at Bencoolen Coffee And Resto runs as expected, and the system is able to carry out data processing within the scope of the Bencoolen Coffee And Resto network.
Designing A Computer Network Monitoring System With Sms Notifications Using The Dude Riki Irawansyah; Khairil Khairil; Rizka Tri Alinse
Jurnal Komputer, Informasi dan Teknologi Vol. 3 No. 2 (2023): Desember
Publisher : Penerbit Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53697/jkomitek.v3i2.1494

Abstract

One system that can perform network monitoring with SMS notifications is using The Dude. This network monitoring system with SMS Notification aims to make network admins aware of network conditions wherever they are. In monitoring the network the dude can do based on the ip address entered, the dude is open source, which is one of the software or tools built into Mikrotik, in the process of installing the dude does not require large storage space. In monitoring the network the dude will display a green indicator, which is on and red, which is off, to monitor the network the dude does it based on the IP Address per each device connected to the network. The Dude can perform network monitoring on the SMA N 6 Bengkulu Selatan computer network in the form of notification of devices on or off. The results of the monitoring will be sent in the form of notifications to the admin cellphone in the form of SMS, in sending SMS notifications, the dude takes +/- 2 minutes, the time for sending SMS notifications is calculated based on the condition of the device on or off until the notification is received or received on the cellphone.
Website design and implementation Foundation insan madani center Annisa Arsy Tiara; Khairil Khairil; Devi Sartika
Jurnal Komputer, Informasi dan Teknologi Vol. 3 No. 2 (2023): Desember
Publisher : Penerbit Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53697/jkomitek.v3i2.1556

Abstract

The design and implementation of this website aims to create information media for the public to obtain information about Insan Madani Center Foundation. This research uses research and development (R&D) method which is used to produce a website product and test the effectiveness of the website. The steps used are data collection, product design then validating the design, website testing and website implementation. The implementation of this website itself used framework code igniter for web application network to build dynamic PHP applications and for the database using MySQL. Based on the trial results of this research, website application for Insan Madani Center Foundation can be built as an information media and can be accessed online with the domain merdekainsanic.org.
Building And Analyzing The Use Of Network Systems In Diskless-Based Intro Internet Café Abid Rusidi; Khairil; Arius Satoni Kurniawansyah
Jurnal Komputer, Informasi dan Teknologi Vol. 4 No. 1 (2024): June
Publisher : Penerbit Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53697/jkomitek.v4i1.1755

Abstract

The use of computers and internet has become an integral part of daily life. A popular use is online gaming, where access convenience is often lower through smartphones compared to computers, leading many gamers to continue using their computers or visit internet cafes to meet their gaming needs. The success of internet cafes also depends on internet speed and computer device maintenance. The process of updating games on each client computer also affects overall internet speed. To address this issue, Intro internet cafe has built a diskless-based system, which centralizes data on the server so that game updates only need to be done on the server, allowing users to access the latest version without manual updates on each client computer, while also having sufficient security. This research aims to build and analyze the use of network systems in Diskless-Based Intro internet cafe. With a focus on configuration, performance, and efficiency, this research addresses several issues that arise with the use of diskless systems. The results show that the diskless system provides many benefits, such as reducing hardware costs, easier management, and increased data security. This system allows client computers to boot via the network and efficiently run the operating system. It is expected that the implementation of a diskless system in the operations of Intro internet cafe will provide efficiency and significant benefits.
Network Infrastructure Design Of Gigabit Passive Ethernet Technology At Dehasen University, Bengkulu Khairil Khairil; Juju Jumadi; Ila Yati Beti
International Journal of Artificial Intelligence Research Vol 7, No 1 (2023): June 2023
Publisher : Universitas Dharma Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29099/ijair.v7i1.1711

Abstract

The development of information technology has significantly increased the demand for reliable and stable internet network infrastructure, especially in higher education institutions. Universities require efficient network systems to support academic activities, digital learning, research, and administrative services. This research aims to design a network infrastructure using Gigabit Passive Ethernet Network (GPEN) technology at Universitas Dehasen Bengkulu. The previous network infrastructure relied on wireless radio point-to-point connections which often experienced interference caused by obstacles such as buildings, trees, and weather conditions. The proposed GPEN-based infrastructure is expected to provide a more stable and efficient network connection compared to the previous system. The research method used is Research and Development (R&D), which includes observation, literature study, and laboratory testing. Network design is implemented using MikroTik devices such as NetPower, GPEN11, and GPeR to extend Ethernet connectivity. The results of this study show that the GPEN network implementation provides better bandwidth stability, reduces interference problems, and improves overall network performance. Therefore, the GPEN-based infrastructure can be considered an effective solution for improving campus network connectivity at Universitas Dehasen Bengkulu
The Implementation of Wi-Fi Network Security System in Bukit Peninjauan II Village Taufik Hidayat; Khairil Khairil; Deri Lianda
Jurnal Komputer Vol 5 No 1 (2026): Juli-Desember
Publisher : CV. Generasi Insan Rafflesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70963/jk.v5i1.180

Abstract

Public Wi-Fi networks are highly vulnerable to the misuse of Internet access, particularly for accessing websites containing online gambling, pornographic content, and illegal online lending services. Similar issues were identified in the public Wi-Fi network of Bukit Peninjauan II Village, which lacked an effective website filtering mechanism. This study aims to implement a network security system using MikroTik firewall integrated with DNS Static based on Regular Expressions (Regex), TLS Host Filtering, and the blocking of DNS over HTTPS (DoH) and QUIC protocols. This study used the Network Development Life Cycle (NDLC) methodology, which consists of the analysis, design, implementation, testing, and evaluation phases. The proposed system was implemented on the public Wi-Fi network of Bukit Peninjauan II Village by configuring firewall rules to filter website access based on predefined domain patterns. The results demonstrate that the implemented Firewall Filter, DNS Static Regex, TLS Host Filtering, DNS over HTTPS (DoH) blocking, and QUIC blocking functioned as intended. The system successfully restricted access to websites related to online gambling, pornographic content, and illegal online lending services without affecting access to authorized websites. Furthermore, blocking DoH and QUIC effectively prevented users from bypassing the implemented filtering mechanism. In conclusion, the proposed network security system effectively enhances Internet access control and provides a safer, more secure, and better-managed public Wi-Fi environment for the community of Bukit Peninjauan II Village.
Rancang Bangun Web server Untuk Monitoring Suhu dan Gas LPG Berbasis IoT Suryani Rizki Putri; Khairil Khairil; Yoli Andi Rozzi
TEKNIKA Vol. 20 No. 1 (2026): Teknika Januari 2026
Publisher : Politeknik Negeri Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.17640557

Abstract

Perkembangan teknologi yang pesat menuntut peningkatan pada sistem keamanan rumah sebagai upaya menjaga reliabilitas infrastruktur, perlindungan aset, serta pencegahan dan mitigasi risiko kebakaran. Penelitian ini bertujuan untuk merancang dan mengimplementasikan sistem deteksi kebakaran berbasis Internet of Things (IoT) dengan memanfaatkan mikrokontroler ESP32. Sistem ini menggunakan sensor DHT22 untuk memantau suhu dan kelembapan, serta sensor MQ-2 untuk mendeteksi kebocoran gas LPG. Data hasil dari pembacaan sensor dikirim secara real-time ke web server berbasis PHP dengan antarmuka menggunakan Tailwind CSS, yang dapat diakses melalui dashboard sensiot.my.id/surproject. Selain itu, sistem dilengkapi fitur notifikasi melalui email apabila nilai suhu atau konsentrasi gas LPG melebihi ambang batas yang ditentukan. Berdasarkan hasil pengujian, data dapat terkirim dengan delay kurang dari dua detik, menunjukkan bahwa sistem ini responsif dan efektif dalam mendukung deteksi dini terhadap potensi kebakaran. Dengan demikian, sistem ini berpotensi menjadi solusi preventif yang efisien untuk meningkatkan keselamatan lingkungan dan keandalan infrastruktur berbasis teknologi.
Implementasi Metode K-Means Clustering Pada Segmentasi Citra Digital Efran Fernando Ade Pratama; Khairil Khairil; Juju Jumadi
Jurnal Media Infotama Vol 18 No 2 (2022): Oktober
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v18i2.2899

Abstract

ABSTRACT:Image segmentation is the process of placing a label for each pixel in an image therefore pixels with the same label share certain visual characteristics. One of the algorithms that can be applied in accelerating the segmentation process is K-Means Clustering. K-means is a non-hierarchical clustering method that tries to partition existing data into one or more clusters. This method partitions data into clusters so that data with the same characteristics are grouped into the same cluster and data with different characteristics are grouped into other clusters. The implementation of the system uses the Visual Basic 2010 programming language and the method used in this research is the waterfall method. The results of the analysis carried out show that the similarity of the identified images based on the proximity of the color values ​​and the accuracy produced is quite good, especially for objects that have special colors or colors that have become characteristics of the object. Keywords: Digital Image, Segmentation, Clustering, K-Means
APLIKASI GAME FIRST PERSONAL SHOOTER (FPS) BERBASIS ANDROID randi wijaya; Khairil Khairil; Ricky Zulfiandry
Jurnal Media Infotama Vol 19 No 1 (2023): April
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v19i1.3685

Abstract

Abstract:First Person Shooter (FPS) this game is usually a shooting game where the appearance is seen from the player’s eyes. Where each zombie object appears automatically then the user will try to shoot at the zombie object, so if the a zombie object is shot will increase the score value. Unity3d is an IDE display for free java/androiddevelopment. Meanwhile,according to safaat (2013:6) unity3d contains an IDE game engine used to make android coding. Unity3d is a supporting application for android development that is free. At the level of the game starts with an easy level by getting points and adventure, then the level will automatically go up. An alternative game to be able to provide games that are able to hone the brains ability in logic/mathematics and can implement the First Personal Shooter (FPS) game with an Android-based united3d game engine. It is hoped that the development of this application can be a reference not that the geofencing algorithm is not only be applied to map-based applications so that the geofencing algorithm can be applied to similar applications as information technology developments.
Co-Authors Abdilah Yusuf Abdul Wahid Abdussalam Al Akbar Abid Rusidi Aji Sudarsono Alvin Mustofa Kemal Atatur Andree Adhi Dharma Anggita Gledisyah Putri Anis Maulita Anna Damayanthi Annisa Arsy Tiara Apriani Purwita Sari Ariska Antoni Arius Satoni Kurniawansyah Aryo Sumirso Wahyudi Aryopi Arsipan Defri Riyanto Delta Anugrah Utama Devi Sartika Devina Ninosari Dewantara Dewantara Dimas Aldi Romadoni Dimas Aulia Trianggana Doni Johan Gultom Dwi Septian Efran Fernando Ade Pratama Eko Prasetiyo Rohmawan Eko Suryana Empi Desni Linia Junita Feri Hari Utami Fina Nurmita Firda Nurjanah Govi Rusli Hamdan Hamdan Hari Aspriyono Hendri Alamsyah Herizal Syafputra Herlina Latipa Sari Heru Eko Saputro Heti Heti Hoki Dewangga Ila Yati Beti Inda Mareta Indriani Intan Mayang Sari Iqbal Rahmat Adha Januar Syah Putra Juju Jumadi Julda Julda Jusuf Wahyudi Kanedi, Indra Kanedi Khairil Fajri NST Leni Natalia Lianda, Deri Liovi Egi Likardo Mardiansyah Mardiansyah Moh. Syahrul Adlom Muhammad Zarkasi Nopri Dwipoyono Novisyah Novisyah Pangeran Al Amin Raden Diky Zailani randi wijaya Rayos Adyatma Refki Iqromullah Reno Supardi Reza Afrio Utama Ricky Zulfiandry Ridho Mangkondo Riki Irawansyah Rizka Tri Alinse Rizki bunga ameli Robby Syaputra Rute Adeya Saputra Sallaby, Achmad Fikri Sapri Sapri Setiaji Ayu Handayani Shinta Wili Rahayu Siswanto Siswanto Siti Hanila Suryani Rizki Putri Taufik Hidayat Tio Rahmadi Toibah Umi Kalsum Triza Randes Syafutra Venny Novita Sari Vina Silva Anugrah Wenty Ratna Juwita Wulandari Wulandari Yessi Mardiana Yoli Andi Rozzi Yuni Sania yupianti yupianti Zendi Aptrio