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Eko Sumartono
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Jurnal Media Infotama
Published by Universitas Dehasen Bengkulu
ISSN : 18582680     EISSN : 27234673     DOI : https://doi.org/10.37676/jmi.v15i2.866
Core Subject : Science,
Computer Science & IT
Jurnal Media Infotama Fakultas Ilmu Komputer Universitas Dehasen Bengkulu memiliki ISSN: 1858-2680 dan e-ISSN : 2723-4673 merupakan jurnal ilmiah yang menerbitkan artikel ilmiah yang berhubungan dengan ilmu komputer dan ilmu yang berhubungan dengan komputer. Adapun topik artikel meliputi : Sistem Informasi, Teknologi Informasi, Pengolahan Citra, Robotika, Analisa Perangkat Keras dan Perangkat Lunak, Jaringan Komputer Data Mining, Clustering, Media Pembelajaran Berbasis Komputer, dan lain-lain. Jurnal Media infotama terbit dua kali dalam satu tahun, yaitu pada Bulan Februari dan September.
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 511 Documents
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Implementasi Sistem Absensi Menggunakan Qrcode Berbasis Client Server Di SMK N 1 Bengkulu Selatan Ikhsan, M. Azzahrul; Kalsum, Toibah Umi; Alamsyah, Hendry
Jurnal Media Infotama Vol 20 No 2 (2024): Oktober
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v20i2.6617

Abstract

SMK N 1 Bengkulu Selatan is one of the vocational schools in Seluma Regency with Accreditation A which is located on Jl. A. Yani - Manna, Bengkulu Province. Currently the student attendance system still uses a manual method, namely by filling in or checking on the attendance sheet that has been provided, so that when checking attendance it will take time to collect attendance sheets and there are also attendance sheets that are no longer clear or legible so that attendance data will be lost. The attendance system using QRCode at SMK N 1 Bengkulu Selatan was built using the PHP programming language and MySQL database. Where in doing attendance by presenting each student's QRCode to a predetermined camera. Where this QRCode is based on the student's NIS, so that each student has their own QRCode. With this attendance system students, teachers and education personnel can see or check attendance at any time because attendance data is stored digitally in the database.
Control Motor Pompa Air Daur Ulang STP Berbasis Arduino dengan Sensor Kelembaban Tanah Haryanto, Gilang Putra
Jurnal Media Infotama Vol 20 No 2 (2024): Oktober
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v20i2.6636

Abstract

Rancang bangun pengontrolan motor pompa dengan sensor kelembaban tanah dengan menggunakan aplikasi arduino. Smart Garden adalah sebuah konsep perkebunan atau taman menggunakan kecerdasan teknologi, informasi kondisi tanaman dan tingkat kelembaban tanah terkendali oleh sistem sebuah alat. Dalam perancangan ini penyiraman tanaman otomatis dengan mengunakan beberapa alat berupa sensor kelembaban tanah, mikrokontroler arduino uno, i2c lcd, relay dan motor pompa air. Tujuan dalam perancangan ini adalah untuk mengetahui simulasi pada aplikasi pengontrolan kelembaban tanah menggunakan arduino uno dan untuk mengontrol kelembaban tanah mengunakan kecerdasan teknologi dalam memudahkan pekerjaan, agar kelak bisa diaplikasikan pada perancangan selanjutnya dan masyarakat. Hasil pengujian alat mengunakan mikrokontroler sebagai kontrol, sensor kelembaban tanah sebagai input dan lcd dan relay sebagai output. Hasil penelitian dari pagi sampai sore tanggal 25 juni 2024 pada tanah tanaman menunjukkan Tingkat kelembaban tanah pada layar lcd, ketika kelembaban tanah 250% dikatakan tanah kering. Ketika dinyatakan tanah kering membuat secara otomatis alat menyirami tanaman.
Implementasi Metode Simple Additive Weighting (SAW) Pada Sistem Pendukung Keputusan Untuk Seleksi Calon Petugas Sensus Di Badan Pusat Statistik Seluma Aribowo, Deko; Yupianti, Yupianti; Fredricka, Jhoanne
Jurnal Media Infotama Vol 20 No 2 (2024): Oktober
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v20i2.6853

Abstract

Central Bureau of Statistics is an institution tasked with providing quality statistical data through statistical activities that are integrated and have national and international standards. The purpose of this research is to produce a decision support system application for selecting prospective census officers at Central Bureau of Statistics of Seluma using Simple Additive Weighting (SAW) method. SAW is one of the methods used to solve problems. A decision Support System for the selection of prospective census officers at Central Bureau of Statistics of Seluma was created using PHP Programming Language and MySQL Database. This application can accommodate data on prospective census officers who will be assessed. This application can be used to facilitate the selection of prospective census officers at Central Bureau of Statistics of Seluma by applying SAW method which can rank the assessment results.
Membangun Network Attached Storage (NAS) Untuk Integrasi Data Pada Stikes Al-Fatah Bengkulu Utomo, Debi; Sapri, Sapri; Mesterjon, Mesterjon
Jurnal Media Infotama Vol 20 No 2 (2024): Oktober
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v20i2.6859

Abstract

One system that can be used as a network attached storage system or that can be used for storage is the Linux Ubuntu Server 20.04 operating system, which is an open source operating system, this operating system is very good for use as a server because it does not require high hardware specifications and It can also be obtained for free because it is open source. The network attached storage system using Linux Ubuntu server is very well applied to the Al-Fatah Stikes in Bengkulu City, this is because the Al-Fatah Stikes in Bengkulu City requires a shared storage system to make it easier for lecturers and students to collect, create and provide modules, with the existence of This system can help students and lecturers in lecture activities. The use of this system can help students in submitting assignments and searching for modules provided by lecturers. Each lecturer and student can only access the storage folder according to their respective account
Sistem Pendukung Keputusan Pemberian Kredit Mobil Pada PT. Sinar Mitra Sepadan Finance Menggunakan Metode Naïve Baiyes Hendra, Hendra; Kanedi, Indra; Beti, Ilayati
Jurnal Media Infotama Vol 20 No 2 (2024): Oktober
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v20i2.6896

Abstract

Abstract-The creditworthiness assessment carried out by the company is currently still conventional, namely still in paper form, so that Credit Analyst takes a long time to process data and analyze the large amount of incoming credit applicant data, so it does not rule out the possibility of miscalculations, errors in reading data, and others. In addition, the biggest obstacle is the difficulty in finding or storing archives that have been stored. As well as problems in making reports that are late sometimes also hamper the delivery of information to company leaders. For this reason, a technique that is capable of classification is needed. One of the algorithms included in the classification is Naïve Bayes. The system implementation uses Visual Basic.Net programming language and the method used in this research is waterfall method. The waterfall method is able to analyze the needs used to find out from weaknesses of the old system, then make a design and continue with the design of the new system. The conclusion from the results of this study explains that the process of classifying consumer eligibility with the Naïve Bayes method first goes through the training process. Prediction results are also strongly influenced by the amount of data that is trained and the probability value in this method.
Implementasi Sistem Pakar Diagnosis Penyakit Hemoroid (WASIR) dengan Metode Dempster-Shafer Lamsinar, Andref
Jurnal Media Infotama Vol 21 No 1 (2025): April 2025
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v21i1.6651

Abstract

Hemorrhoids are a condition characterized by the inflammation and dilation of the venous blood vessels around the anus, originating from the hemorrhoidal plexus. This condition is usually experienced by elderly individuals aged 35-45 years. However, due to changing lifestyle patterns, many younger individuals are also affected. Several factors contribute to the development of hemorrhoids, such as prolonged motorcycle or bicycle riding, unhealthy eating habits, insufficient water intake, and lack of exercise. Diagnosing hemorrhoids is often challenging due to the social stigma that makes patients reluctant to consult a doctor. Therefore, an artificial intelligence system is needed to assist in diagnosing hemorrhoid disease, drawing from the expertise of medical and health professionals to facilitate the diagnosis process. One area of artificial intelligence is expert systems, which combine the reasoning abilities of an expert and adopt expert knowledge into a computer system designed to represent the problem-solving capabilities of a human expert. By implementing the Dempster-Shafer method in this expert system, the goal is to diagnose hemorrhoid disease based on the symptoms experienced by patients through a web-based platform. The implementation of this expert system is expected to reduce the workload of medical personnel and improve the quality of life for patients by providing quick and accurate diagnoses.
Studi Kasus Meg Cross Exchanger Terhadap Suhu Lean Meg yang Melebihi Desain di PT Titis Sampurna Kurniawan, Belly; Dewi, Erwana; Anerasari, Anerasari
Jurnal Media Infotama Vol 21 No 1 (2025): April 2025
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v21i1.6676

Abstract

MEG Cross Exchanger adalah suatu alat sebagai tempat terjadinya pertukaran panas antara dua fluida yang berbeda temperaturnya, dimana satu fluida memberikan panas dan satu fluida lainya menerima panas. Mono Ethylene Glycol (MEG) merupakan salah satu bahan chemical yang biasa digunakan untuk mencegah terjadinya hidrat dalam proses produksi Liquified Petroleum Gas (LPG). Alat yang digunakan untuk menginjeksikan MEG ke aliran gas tersebut berupa pompa, yang mana pompa tersebut mempunyai daya tahan terhadap panas fluida yang dialirkan, apabila panas fluida yang dialirkan melebihi kemampuan pompa, biasanya akan menyebabkan pompa rusak (terjadinya kebocoran pompa). Studi kasus ini dilakukan di PT Titis Sampurna yang bertujuan untuk mengevaluasi kinerja heat Exchanger tersebut, dan mendapatkan suhu optimum lean MEG yang menuju ke suction pompa MEG dengan cara dilakukan optimasi suhu masuk rich MEG dan pembersihan. Metode yang digunakan untuk mengevaluasi kinerja MEG cross exchanger adalah metode perhitungan buku Kern dan Carl Yaws dengan cara menghitung fouling factor. Nilai fouling factor (Rd) yang didapatkan sebelum dilakukan optimasi dan pembersihan yaitu 0,8324 ft2.hr.F/Btu dengan suhu lean MEG 173,8oF. Kemudian setelah dilakukan optimasi suhu masuk rich MEG dapat menurunkan suhu lean MEG ke 167oF dengan nilai fouling factor 0,7746 ft2.hr.F/Btu . Hal tersebut menandakan bahwa MEG cross exchanger dalam keadaan kotor karena nilai Rd sebelum dilakukan pembersihan jauh lebih besar dibandingkan dari nilai desain yaitu 0,0043 ft2.hr.F/Btu. Kemudian setelah dilakukan dua kali pembersihan di bagian tube dan shell didapatkan nilai Rd sebesar di 0,0032 ft2.hr.F/Btu dengan suhu lean MEG 142oF. Hal ini menandakan bahwa dengan dilakukanya pembersihan dapat menjadikan kinerja MEG Cross Exchanger Lebih baik, sehingga perpindahan panas lebih maksimal dan membuat suhu lean MEG yang menuju ke suction pompa sudah sesuai dengan spesifikasi pompa MEG Kata kunci : MEG Cross Exchanger, Mono Ethylene Glycol, pertukaran panas, fouling factor, pembersihan, optimasi suhu.
Systematic Literature Review: SQL Injection Detection Vulnerability Using Machine Learning Rahayu, Agnes; Yulyanti, Eva; Ghalib, Muhammad
Jurnal Media Infotama Vol 21 No 1 (2025): April 2025
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v21i1.6702

Abstract

SQL Injection (SQLI) adalah serangan keamanan pada database yang mengeksploitasi celah atau kerentanan pada input pengguna yang tidak dipantau dengan benar dalam aplikasi web dan merupakan aspek penting dalam keamanan sistem informasi. Penelitian dan pengembangan terus dilakukan menggunakan metode yang lebih efektif untuk mendeteksi dan mencegah SQLI, termasuk penggunaan algoritma Machine Learning seperti Random Forest, Naïve Bayes, Support Vector Machine, Neutral Network, Knearest, Decision Tree dan lainnya. Fokus penelitian ini adalah melakukan perbandingan terhadap hasil kinerja dari masing-masing algoritma. Penelitian ini membandingkan kinerja setiap algoritma dalam mendeteksi kerentanan SQLI terhadap serangkaian metrik terkait. Hasil analisis berdasarkan studi literatur menunjukan bahwa Random Forest dan Support Vector Machine (SVM) memiliki nilai kinerja yang unggul.
Deblurring Photos with Lucy-Richardson and Wiener Filter Algorithm in RGBA Color Rustam, Michiavelly; Brotokuncoro, Agung; Utomo, Wiranto Herry; Fahmi, Hasanul
Jurnal Media Infotama Vol 21 No 1 (2025): April 2025
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v21i1.6709

Abstract

Photographers and social media influencers encounter challenges with hand tremors during photo capture, leading to unintended blurriness in their posts, reducing visual impact and audience engagement. To mitigate this problem, the authors aim to effectively reduce the blurring caused by instability in handling, producing sharper and noise-free photos. The methodology involves implementing the Lucy-Richardson and Wiener Filter algorithms into a Python-based web application optimized for RGBA photo processing. Data requirements include sample photos affected by hand tremors to validate the efficacy of the solution. The outcome successfully eliminates blur in captured photos affected by hand tremors in RGBA color format.
Pengembangan Website Responsive Company Profile Klinik Fidelity Dental Bali Artha, I Komang Krisnu; Wijaya, I Nyoman Yudi Anggara; Putra, A. A. Gede Adi Mega
Jurnal Media Infotama Vol 21 No 1 (2025): April 2025
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v21i1.6710

Abstract

Pertumbuhan pariwisata yang pesat di Bali diikuti dengan perkembangan digital yang terus berkembang khususnya melalui website company profile menjadi penting bagi para pelaku usaha yang memiliki target pasar wisatawan asing yang sedang berkunjung ke Bali untuk memperluas jangkauan pasar dan meningkatkan visibilitasnya. Dalam konteks ini klinik Fidelity Dental Bali ingin memperkenalkan perusahaanya kepada wisatawan asing yang ada di Bali. Namun, hingga saat ini, klinik tersebut belum memiliki website company profile yang responsive dan informatif. Oleh karena itu, penelitian ini dilakukan dengan tujuan untuk mengembangkan sebuah website company profile yang responsive untuk klinik Fidelity Dental Bali. Penelitian ini mengidentifikasi tujuan pengembangan website, manfaat yang dapat diperoleh oleh perusahaan dan pasien, serta gambaran kegiatan yang dilakukan dalam proses pengembangan. Tahap pengembangan website meliputi tahap pengumpulan data, perencanaan, pemilihan tema dan plugin, pembuatan website, pelatihan kepada staf terkait, dan pemeliharaan. Hasil dari penelitian ini diharapkan dapat memberikan kontribusi positif bagi klinik Fidelity Dental Bali dalam meningkatkan brand awareness, menjangkau pasar yang lebih luas, serta menyediakan informasi yang mudah diakses bagi calon pasien.

Page 42 of 52 | Total Record : 511

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