Claim Missing Document
Check
Articles

Found 34 Documents
Search

Penggunaan Firewall Metode Access Control List Sebagai Blok Situs dan Fitering File Transfer Protocol pada PT Indoraya Makmur Abadi Hidayat, Aziz Setyawan; Salim, Agus; Maulana, Yana Iqbal; Akhirianto, Pas Mahyu
Jurnal Teknologi Informatika dan Komputer Vol. 10 No. 2 (2024): Jurnal Teknologi Informatika dan Komputer
Publisher : Universitas Mohammad Husni Thamrin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37012/jtik.v10i2.2310

Abstract

PT Indoraya Makmur Abadi merupakan sebuah perusahaan yang bergerak di bidang telekomunikasi. Teknologi perangkat-perangkat jaringan yang dimiliki oleh perusahaan ini pun sangat mumpuni akan adaptasi perkembangan telekomunikasi yang sangat tinggi. PT Indoraya Makmur Abadi sudah terdapat sistem metode VLAN (Virtual Local Area Network) yang membagi beberapa logic jalur koneksi berdasarkan VLAN tersebut. VLAN ini digunakan untuk mengamankan data atau informasi dari satu bagian atau divisi terhadap bagian atau divisi lain agar tidak dapat discanning. Selain itu juga jika salah bagian terkena virus atau worm atau trojan atau lainnya, maka dengan adanya VLAN bagian atau divisi ini akan secara otomatis mengisolasi hanya bagian atau divisi tersebut saja yang terjangkit dan tidak akan menyebar ke bagian atau divisi lainnya. Untuk keamanan jaringan koneksi internet hirarki perangkat setelah modem langsung terhubung ke Router, ini merupakan sebuah metode pencegahan agar koneksi internet dapat lebih dimanajemen pada router. Didalam penelitian ini pembahasan mengenai permasalahan yang dihadapi oleh PT Indoraya Makmur Abadi berupa Tidak adanya blok situs konten dewasa yang diberlakukan diperusahaan, pemblokan ini berguna untuk mengefektifkan bandwidth dalam hal pemanfaatannya. Dan pembatasan akses koneksi pada client dengan memfilter data, agar data yang masuk dan keluar jaringan dapat dikenali dan dijamin keabsahannya pada saat koneksi ke FTP Server pada internet.
Optimization of Random Forest Prediction for Industrial Energy Consumption Using Genetic Algorithms Sartini Sartini; Luthfia Rohimah; Yana Iqbal Maulana; Supriatin Supriatin; Dewi Yuliandari
PIKSEL : Penelitian Ilmu Komputer Sistem Embedded and Logic Vol. 11 No. 1 (2023): March 2023
Publisher : LPPM Universitas Islam 45 Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33558/piksel.v11i1.5886

Abstract

Abstract Saving electrical energy consumption in industries is crucial; hence, the prediction of industrial energy consumption needs to be performed. The random forest method can be applied to steel industry data to predict energy consumption. The purpose of this prediction is to increase energy savings in industries and optimize the performance of the random forest method. The results of the random forest show that the algorithm can predict energy consumption in industries effectively; however, it needs further optimization to achieve better predictions. Therefore, the genetic algorithm method will be used to optimize the previous method. The optimization results indicate that it is successfully conducted in terms of accuracy and kappa level. This optimization is beneficial to society, especially industrial companies.
User Satisfaction Analysis of the LEAD.CO.ID News Portal Performance Using WebQual 4.0 Adjat Sudradjat; Ridho Oktrian Pamungkas; Rahdian Kusuma Atmaja; Yana Iqbal Maulana; Rachman Komarudin
Jurnal Infortech Vol. 8 No. 1 (2026): June 2026
Publisher : LPPM Universitas Bina Sarana Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31294/infortech.v8i1.12737

Abstract

The quality of online media platforms is critical for competitiveness in the digital media industry. This study evaluates the quality of LEAD.CO.ID news portal using WebQual 4.0 method with a quantitative approach. Data were obtained from 100 participants using an online survey and subsequently processed with SPSS software employing multiple linear regression analysis. The t-test results show all three variables affect user satisfaction significantly, with usability as the dominant factor (β = 0.512, p < 0.001). The F-test confirms simultaneous significant influence (F = 23.215, p < 0.001). An R² coefficient of 0.420 demonstrates that 42% of the variance in user satisfaction is attributable to the factors incorporated in the proposed model, during 58% is influenced by other factors such as access speed, branding, and exclusive content. Overall, LEAD.CO.ID’s website quality is in the “good” category. However, to increase reader engagement and competitive advantage, managers should implement layered source verification to improve information credibility, and  optimize mobile loading time below 3 seconds to strengthen usability. This study contributes to WebQual 4.0 application in local digital media and provides data-driven recommendations for improving reader loyalty.
ANALISIS KEPUASAN NASABAH TERHADAP DIGITAL SAVING PADA APLIKASI BRIMO MENGGUNAKAN METODE PIECES FRAMEWORK Yana Iqbal Maulana; Anshori Dwi Putra; Wiwiek Widyastuty; Arief Rusman; Jefi Jefi
Journal of Information System, Informatics and Computing Vol 10 No 1 (2026): JISICOM (June 2026)
Publisher : Sekolah Tinggi Manajemen Informatika dan Komputer Jayakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52362/jisicom.v10i1.2455

Abstract

User satisfaction is a feeling that arises from comparing the performance of a service with the expectations held by its users. In the context of the BRImo application, user satisfaction can be assessed through the efficiency of opening a savings account digitally. However, mobile banking services still face several challenges, including connection disruptions and transaction failures caused by system errors, which may reduce customer trust. This study employs the PIECES Framework, consisting of six variables: Performance, Information and Data, Economics, Control and Security, Efficiency, and Service, to evaluate the system comprehensively and systematically. This method enables the identification of strengths and areas requiring improvement to ensure the system effectively meets user needs. The results indicate average scores of 4.7 for Performance, 4.411 for Information, 3.658 for Economics, 4.6 for Control and Security, 4.416 for Efficiency, and 4.272 for Service. Based on these findings, the level of user satisfaction with the BRImo application falls within the satisfied category, indicating that the application provides high-quality services and is capable of meeting or even exceeding user expectations in supporting digital banking activities.