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Journal Information System and Computer Application
Published by PT Mekar Research And Publishing
ISSN : -     EISSN : 31101887     DOI : https://doi.org/10.65475/54gtqy36
Core Subject : Science,
Computer Science & IT
The journals focus and scope include, but are not limited to: information system development, software engineering, information security, computer networks, web and mobile based applications, big data, artificial intelligence, cloud computing, and other emerging technologies related to information systems and computer applications.
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 15 Documents
 1   2 
A Decision Support System For Roof Tile SelectionUsing AHP In The Bedingin Roof Tile Industrial Center Erlangga Ardiansyah, Ryan; Jamilah
MEKAR : Journal Information System and Computer Application Vol. 2 No. 1 (2026): APRIL
Publisher : PT Mekar Research and Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65475/vde80844

Abstract

Selecting the appropriate roof tile based on house specifications and user preferences is often a challenge, especially when facing a wide variety of available products. This study aims to design and develop a web-based Decision Support System (DSS) to assist in selecting roof tiles at the Genteng Bedingin Industry Center in Ponorogo. The method used is the Analytic Hierarchy Process (AHP), which allows for pairwise comparison among criteria and subcriteria and evaluates consistency in decision-making. The system considers six main criteria: tile type, price, batten spacing, kluntung size, thickness, and ease of installation, with weights that can be adjusted directly by users. Usability testing using the System Usability Scale (SUS) method involving 15 respondents resulted in a score of 92.48%, indicating that the system is highly user-friendly and delivers logical, needs-based recommendations. This system has proven to be effective in providing accurate and relevant tile selection recommendations and has potential for broader industrial implementation.
Evaluation of the Kalman Filter Algorithm for IoT-Based Air and Light Quality Optimization sudarmadji, Petrisia Widyasari; Rachmawati, Diana
MEKAR : Journal Information System and Computer Application Vol. 2 No. 1 (2026): APRIL
Publisher : PT Mekar Research and Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65475/r0r4ak67

Abstract

Health and productivity of poultry, chicken farms require an environment with ideal air and lighting conditions. The urgency of this research requires a real-time IoT system equipped with a Kalman Filter data processing algorithm to reduce sensor noise and improve reading accuracy, as manual monitoring is often inaccurate and slow. Research objectives: 1) Design an IoT system based on multi-parameter sensors (gas and light) to monitor the environmental conditions of chicken farms; 2) Implement a Kalman Filter to filter sensor data noise and produce stable and accurate readings; 3) Evaluate system performance through field tests by comparing filtered data with actual data. The outcomes achieved are proof of submission to a Sinta-accredited journal and intellectual property rights for the monitoring system developed. The implications of this research provide appropriate technological solutions for chicken farms to prevent economic losses due to suboptimal environments.
Decision Support System for Recommendation of Competition Types for Elementary School/Islamic Elementary School/Equivalent Students Using the TOPSIS Method Shidney, Valentino Shidney; Masykur, Fauzan; Dyah Mustikasari; Raveenthiran Vivekanantharasa
MEKAR : Journal Information System and Computer Application Vol. 2 No. 1 (2026): APRIL
Publisher : PT Mekar Research and Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65475/wc0xrk72

Abstract

The selection of students to participate in competitions at the elementary school/Islamic elementary school/equivalent level has been done manually and subjectively, potentially causing inaccuracies in determining the type of competition that suits the students' abilities. This study aims to develop a web-based Decision Support System (DSS) using the TOPSIS (Technique for Order Preference by Similarity to Ideal Solution) method to recommend the right type of competition for elementary school/Islamic elementary school students in Parang District. This system was built using the PHP programming language and MySQL database, with four main criteria: academic grades (weighted 0.35), artistic grades (weighted 0.25), sports grades (weighted 0.20), and student interests (weighted 0.20). The system was developed using the waterfall method and testing was carried out using white box testing. The test results showed that the system was able to produce student rankings based on TOPSIS preference scores with a 100% accuracy rate compared to manual calculations. This system is expected to assist teachers in making decisions more objectively, systematically, and efficiently.
Peran Jaringan Komputer dalam Mendukung Implementasi Internet of Things pada Berbagai Sektor Industri Puji Astuti Suryaningtyas; Dimas Ainur Pangestu; Afif Nur Wicaksono
MEKAR : Journal Information System and Computer Application Vol. 2 No. 1 (2026): APRIL
Publisher : PT Mekar Research and Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65475/770ard28

Abstract

Internet of Things (IoT) telah muncul sebagai pendorong utama transformasi digital lintas sektor yang mencakup layanan publik, industri, perawatan kesehatan, dan pertanian. Namun, keberhasilan penerapannya ditentukan oleh ketagguhan infrastruktur jaringan komputer yang menjadi fondasinya. Artikel ini mengkaji peran penting jaringan komputer dalam menopang ekosistem Internet of Things melalui studi terhadap 30 penelitian terkini (2020–2026), dengan penekanan pada desain, protokol komunikasi, keamanan, dan interoperabilitas. Metodologi yang digunakan adalah tinjauan pustaka yang komprehensif dengan fokus pada arsitektur jaringan, protokol komunikasi, keamanan, dan interoperabilitas.. Temuan studi ini menunjukkan bahwa kebutuhan daya dan pertimbangan geografis harus diperhitungkan saat memilih protokol jaringan (NB-IoT, LoRaWAN, dan Wi-Fi). Menurut laporan ini, penerapan IoT rentan terhadap kegagalan jika tidak didukung oleh standar jaringan yang kuat dan langkah-langkah keamanan berlapis. Pelaksanaan strategi terpadu dan kepatuhan terhadap persyaratan keamanan sangat penting bagi keberhasilan sistem IoT di Indonesia.
Comparative Analysis Of Star And Mesh Topologies In Computer Networks Based On Literature Study Rizki Aditya Putra; Raffi Sulistyo Permana Putra; Zah Rahan Aprilianto
MEKAR : Journal Information System and Computer Application Vol. 2 No. 1 (2026): APRIL
Publisher : PT Mekar Research and Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65475/5hwp4z09

Abstract

The development of information technology requires the availability of computer networks that are fast, stable, secure, and easy to manage. One important factor in network design is the selection of a network topology that suits organizational needs. Network topology determines the relationships between devices, data communication paths, installation costs, and ease of maintenance. This study aims to analyze the comparison between two commonly used network topologies, namely Star and Mesh topologies, based on two scientific journals discussing their respective implementations. The research method uses a literature study with a descriptive comparative approach. The results of the study indicate that the Star topology has advantages in terms of ease of installation, low cost, simple management, and is suitable for small to medium-scale Local Area Networks (LAN). In contrast, the Mesh topology excels in redundancy with multiple alternative paths, fault tolerance, security, flexibility, and scalability, making it more suitable for modern wireless networks and environments requiring high network availability. The conclusion shows that there is no universally best topology; instead, the choice must be adjusted to user needs, budget, and implementation scale.

Page 2 of 2 | Total Record : 15

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