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All Journal Jurnal Media Infotama MEANS (Media Informasi Analisa dan Sistem) Jurnal Komputer, Informasi dan Teknologi Jurnal Media Computer Science
Rohmawan, Eko Prasetiyo
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Computer Science & IT Electrical & Electronics Engineering

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Application of K-Means Clustering Algorithm in Grouping Inventory Data at Putra Shop Nusti, Deki Hari; kanedi, indra; Rohmawan, Eko Prasetiyo
Jurnal Komputer, Informasi dan Teknologi Vol. 1 No. 1 (2021): Juni
Publisher : Penerbit Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53697/jkomitek.v1i1.104

Abstract

Putra Mart store is one of the supermarkets in Bintuhan City., on Jl. South Kaur Cold Water. Putra shop is one of the shops engaged in supplying goods to small shops in Bengkulu City. The goods supply system at Toko Putra still uses a manual system in recording data, both data on availability of goods, data for store partners, and data on supply of goods to store partners. To help increase the supply of goods at Toko Putra, there needs to be an application that can determine what items should be in Toko Putra by looking at transaction data for supply of goods to store partners. Determination of stock of goods is done by grouping data on supply of goods through 2 groups, namely large groups and small groups. The application for grouping supply data at Toko Putra was created using the Visual Basic .Net programming language and SQL Server 2008 database by applying the K-Means Clustering Method. The grouping is done based on data on supply of goods per year obtained from Toko Putra. The application is able to analyze goods supply data by producing 2 clusters, namely Many and Few through the K-Means Clustering method approach. In addition, the results of this grouping can help the Putra Shop in managing inventory at the Putra Shop by looking at the results of the clustering that has been done. Based on the results of the tests that have been carried out, the application for grouping data on supply of goods at Toko Putra can provide information based on 2 groups, namely many and few. From the supply data in 2020, the results obtained are Cluster C1 as many as 4 and Cluster C2 as many as 13
An Analysis and Design of Network Security Using Firewall at the Library and Archives Services of Bengkulu province Riyanto, Defri; Khairil, Khairil; Rohmawan, Eko Prasetiyo
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.
AN ANALYSIS OF SERVICE QUALITY ON VSAT NETWORK USING WIRESHARK Yusuf, Abdilah; Khairil, Khairil; Rohmawan, Eko Prasetiyo
Jurnal Media Infotama Vol 20 No 1 (2024): April 2024
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v20i1.5338

Abstract

The need for the internet nowadays is very high, because students and office employees have to carry out all activities using the internet. This causes an increase in connection traffic on the internet and workload on internet service provider servers. Especially in areas where it is still difficult to access the internet network. VSAT is one of the recommended internet access media because it can be installed and accessed even in remote areas. For this reason, it is hoped that an agency or company will implement and monitor the service quality on VSAT network system so that the data flow or data traffic within the network is at the quality of service level. Analyze network feasibility or quality of service to determine the value of several segments such as jitter, packet loss, delay, throughput using Wireshark software. The result shows that it has succeeded in analyzing network feasibility on VSAT network media using Wireshark software. In implementing Wireshark software to network feasibility testing, it can be concluded that VSAT network is very suitable to be implemented at SD 65. Then, the results of this network feasibility measurement will also be useful to help the maintenance or repair process easier, because it will provide useful data for technicians to diagnose conditions on VSAT.
Design And Implementation Of Network Security System Using Network Management System (NMS) And Firewall On SMA N 1 Bengkulu City Saputra, Tommy Ade; Khairil, Khairil; Rohmawan, Eko Prasetiyo
Jurnal Media Computer Science Vol 2 No 1 (2023): Januari
Publisher : LPPJPHKI Universitas Dehasen Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmcs.v2i1.3341

Abstract

This research is entitled Design and Implementation of Network Security System Using Network Management System (NMS) and Firewall at SMA N 1 Bengkulu City. Aims to build a computer network system using linux ubuntu server by setting squid and webmin as a graphical user interface (GUI). Where in doing network management Squid works well including being able to limit accessible website addresses, IP Address management of network users and ports that can or cannot be accessed. The GUI is being used by webmin, because the webmin interface is easy to use. In limiting website addresses, network users' IP addresses and ports that cannot be accessed are done manually via Squid. Linux operating system ubuntu server 20.04 is very good in running Network Management System (NMS) and Firewall because it can be installed or added other tools such as squid and webmin, linux ubuntu server 20.04 in running Network Management System (NMS) and Firewall does not require resources great hardware.
Aplikasi Reminder Pengobatan Pasien Penyakit Diabetes Berbasis SMS Gateway Di Puskesmas Kampung Bali Kota Bengkulu Utama, Andiko Halim; Siswanto, Siswanto; Rohmawan, Eko Prasetiyo
MEANS (Media Informasi Analisa dan Sistem) Volume 6 Nomor 1
Publisher : LPPM UNIKA Santo Thomas Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (684.438 KB) | DOI: 10.54367/means.v6i1.1230

Abstract

So far, not all DM patients know the schedule of treatment at the Kampung Bali Health Center, Bengkulu City, because the information about the patient's treatment is not / lacking. In addition, the Kampung Bali Bengkulu Community Health Center does not yet have an application that can manage diabetes patient care schedules and there is also no interactive forum for the public to find out information about diabetes patient care at the Kampung Bali Bengkulu Community Health Center. so that the health center has difficulty in providing information to diabetes patients. diabetes about the next treatment schedule. Application Reminder Treatment for Diabetes Patients at Kampung Bali Health Center, Bengkulu City is an SMS Gateway-based application that can be used to process data about Medications, Patients, Medicines, Treatment Schedules, and can also send SMS to patients individually, and patients can also get information . This diabetic patient medication reminder application features SMS Gateway, SMS Reminder. Application Reminder Treatment for Diabetes Patients at the Kampung Bali Health Center, Bengkulu City, was created using the PHP programming language, MySQL Database, and Gammu. The tool used to receive and based on tests that have been carried out, the Reminder Application for Diabetes Treatment Patients at the Kampung Bali Community Health Center, Bengkulu City can do an SMS Reminder / Schedule (which sends an SMS notification / reminder about the immunization schedule 1 day before the due date)
Co-Authors Indra Kanedi Khairil Khairil Nusti, Deki Hari Riyanto, Defri S Siswanto Saputra, Tommy Ade Utama, Andiko Halim Yusuf, Abdilah