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Bernadus Very Christioko
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Fakultas Teknologi Informasi dan Komunikasi, Universitas Semarang, Jl. Soekarno-Hatta Tlogosari Semarang, Central Java, Indonesia
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Jurnal Transformatika
Published by Universitas Semarang
ISSN : 16933656     EISSN : 24606731     DOI : https://doi.org/10.26623/transformatika
Core Subject : Science,
Computer Science & IT
Transformatika is a peer reviewed Journal in Indonesian and English published two issues per year (January and July). The aim of Transformatika is to publish high-quality articles of the latest developments in the field of Information Technology. We accept the article with the scope of Information Systems, Web Technology, Computer Networks, Artificial Intelligence, and Multimedia.
Arjuna Subject : -
Articles 344 Documents
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Improvement of Microtic Based Wireless LAN Performance in SMKN 2 Semarang Sri Handayani; Agus Priyanto
Jurnal Transformatika Vol 16, No 2 (2019): January 2019
Publisher : Jurusan Teknologi Informasi Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/transformatika.v16i2.1248

Abstract

Pemanfaatan koneksi internet di SMKN 2 Semarang saat ini merupakan hal yang sangat penting sebagai sarana untuk menunjang proses belajar mengajar juga koneksi internet yang stabil dibutuhkan saat berlangsungnya UNBK (Ujian Nasional Berbasis Komputer). Kondisi koneksi internet yang putus sambung dalam kegiatan ujian harus dihindari agar para siswa dapat fokus mengerjakan soal ujian berbasis komputer. Seiring bertambahnya peserta didik dan sarana laboratorium di SMKN 2 Semarang, maka dibutuhkan pengelolaan koneksi internet berupa wireless LAN yang digunakan oleh SMKN 2 Semarang. Pengelolaan wireless LAN berbasis mikrotik di SMKN 2 Semarang bertujuan untuk meningkatkan performa dari layanan internet dari modem Indihome dan modem Astinet dapat saling menunjang kestabilan koneksi internet, terutama saat berlangsungnya ujian tengah dan ujian akhir yang telah berbasis komputer dan UNBK. 
Implementation Of Global Positioning System As A Location Monitoring Media For Final Project Guidelines On Android-Based Applications Riki Ahmad Fauji; Alam Rahmatulloh
Jurnal Transformatika Vol 16, No 2 (2019): January 2019
Publisher : Jurusan Teknologi Informasi Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/transformatika.v16i2.1071

Abstract

Final Project is the written result of a series of activities, starting from data collection, implementation of a study to the preparation of reports. In working on a Final Project a student is required to conduct guidance with a supervisor who has been determined by the institution. There are difficulties in arranging the guidance schedule for lecturers because there are teaching schedules, as well as out-of-town service activities. In this study, mobile applications will be developed that can be used by students and lecturers in communication and for students to find out the whereabouts of lecturers by utilizing GPS facilities. The research method used is the Design and Creation method which has 5 stages, namely awareness, suggestion, development, evaluation, and conclusion. In the development stage using the Extreme Progmingming system development method. Based on the results of testing, the Online Final Assignment Student Assignment application that was built was able to display the location of the existence of the supervisor, guidance schedule and chat services connected with the WhatsApp application as a means to communicate between Lecturers and Students. 
Making Of Flash Card And Augmented Reality-Based Application As A Learning Media For Children With Special Needs Robby Kurniawan Budhi
Jurnal Transformatika Vol 16, No 2 (2019): January 2019
Publisher : Jurusan Teknologi Informasi Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/transformatika.v16i2.923

Abstract

This study aims to measure the level of effectiveness of the use of flash cards and applications based on Augmented Reality as a learning aid. The use of Android applications and AR cards that can also function as flash cards has proven to attract interest and increase student motivation in learning. Number recognition material and addition of unit numbers are chosen as the initial experiment stage which aims to introduce the use of assistive devices in the form of tablet PCs or smartphones to the children. Based on the results of the study, both teachers and students felt helped by the existence of this application as a variety of learning media. The research method used in this study is Multiple Baseline Design Across Subjects, while the sampling technique used is census sampling technique.
SISTEM PENDUKUNG KEPUTUSAN SELEKSI ASISTEN PRAKTIKUM MENGGUNAKAN METODE PROFILE MATCHING Prind Triajeng Pungkasanti; Indah Permatasari Nurma’arif
Jurnal Transformatika Vol 16, No 2 (2019): January 2019
Publisher : Jurusan Teknologi Informasi Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/transformatika.v16i2.1250

Abstract

Fakultas Teknologi Informasi dan Komunikasi khususnya jurusan Teknologi Informasi setiap semester mengadakan seleksi asisten praktikum. Proses seleksi dan penentuan asisten praktikum yang dilakukan selama ini masih manual dan banyak mengalami kendala yang mengakibatkan asisten praktikum yang terpilih kurang sesuai dengan kriteria yang diharapkan. Sebagai gantinya akan dibangun sebuah  sistem pendukung keputusan seleksi asisten praktikum menggunakan metode profile matching. Proses profile matching adalah dengan membandingkan antara profil calon asisten dengan profil ideal asisten praktikum berdasarkan 2 aspek yaitu aspek akademik dan penilaian. Semakin kecil gap yang dihasilkan maka kesempatan untuk lolos semakin besar. Hasil dari proses ini berupa perangkingan peserta dari tiap matakuliah, dimana rangking ini dijadikan sebagai dasar rekomendasi dalam pengambilan keputusan untuk menentukan asisten praktikum. Sistem ini akan digunakan oleh kordinator asisten praktikum untuk membantu menyeleksi calon asisten praktikum dengan lebih tepat dan lebih cepat. 
PENERAPAN EKSTRAKSI PENGETAHUAN DALAM PEMBAYARAN PERKULIAHAN MENGGUNAKAN SOFT SYSTEM METHODOLOGY (STUDI KASUS: PERGURUAN TINGGI X) munifah munifah
Jurnal Transformatika Vol 16, No 2 (2019): January 2019
Publisher : Jurusan Teknologi Informasi Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/transformatika.v16i2.1170

Abstract

Pendidikan merupakan bagian terpenting dari proses pembangunan nasional, selain itu pendidikan juga merupakan penentu ekonomi dari suatu Negara. Sebagai lembaga pendidikan,  Perguruan Tinggi berkewajiban memberikan pendidikan terbaik bagi para mahasiswa yang belajar di Perguruan Tinggi tersebut, dan sebaliknya mahasiswa yang memperoleh ilmu di Perguruan Tinggi diwajibkan membayar uang kuliah. Uang kuliah merupakan biaya yang  wajib dibayarkan oleh para mahasiswa.Sikap menunda-nunda pembayaran uang kuliah yang dilakukan oleh mahasiswa terhadap pihak Perguruan Tinggi yang memberikan pelayanan akademik jelas menghadirkan beberapa kerugian. Kejadian tersebut memunculkan berbagai permintaan dari pengelola Perguruan Tinggi akan pentingnya penanganan ganti rugi dan pengenaan sanksi untuk memberikan efek jera kepada mahasiswa. Permasalahan yang muncul adalah bagaimana mengekstrak pengetahuan pada pembayaran perkuliahan mahasiswa Perguruan Tinggi X, Tujuan yang ingin dicapai adalah membuat pemodelan dalam proses ekstraksi pengetahuan terhadap pembayaran perkuliahan dengan metode Soft System methodology. Setelah meneliti ketentuan pembayaran  perkuliahan dan denda dalam Perguruan Tinggi X hasil dari penelitian ini adalah pemodelan ekstraksi pengetahuan dalam pembayaran perkuliahan.
Implementation of Trend Moment Method for Goods Stock Control Imam Turmuzdi; Alif Catur Murti
Jurnal Transformatika Vol 16, No 2 (2019): January 2019
Publisher : Jurusan Teknologi Informasi Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/transformatika.v16i2.1202

Abstract

Makin jaya shop is one of the shop that engaged in selling cloth and equipment  of school. But currently still using manual method in transactions and management of the data. So it need a system to efficien all of the performance by controllong stock items by forecasting  stocks that must be met. The trend moment method is able to forecast to estimate the amount of stock that must be met. The implementation of Trend Moment method on application  can predict for uniform white shirt items sales in the month and year desired by users by using two-year data on the Trend Moment method even though the maximum level of accuracy is 85.18%. The long term impact of the use of forecasting for goods stock control can increase sales profits and trust of customers.
Mobile Augmented Reality (MAR) Berbasis Marker Sebagai Media Simulasi Jilbab Virtual paulus harsadi
Jurnal Transformatika Vol 16, No 2 (2019): January 2019
Publisher : Jurusan Teknologi Informasi Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/transformatika.v16i2.1051

Abstract

Mobile augmented reality (MAR) merupakan teknologi baru yang mampu memadukan lingkungan nyata dan Virtual. Teknologi MAR dapat dimanfaatkan salah satunya dalam bidang fashion atau tata busana yaitu dalam masalah fitting room, dimana diharapkan pelanggan tidak lagi datang ke toko untuk mencoba produk tetapi dapat melalui aplikasi MAR. Kasus yang diangkat adalah produk jilbab karena jilbab termasuk produk asesoris yang memiliki banyak variasi dan selain itu jilbab harus dicocokkan dengan baju yang akan dipakai tetapi terkadang pembeli tidak membawa baju yang akan dipasangkan sehingga mengalami kesulitan dalam memilih jilbab yang sesuai. Berdasarkan pengujian fungsionalitas pelanggan merasa puas atas aplikasi yang dikembangkan.
Sistem Deteksi Instrusi Jaringan pada Laboratorium Matematika Universitas Negeri Semarang Dian Tri Wiyanti
Jurnal Transformatika Vol 16, No 2 (2019): January 2019
Publisher : Jurusan Teknologi Informasi Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/transformatika.v16i2.1059

Abstract

Kebutuhan akan internet dan beragam fungsinya kian digemari di masyarakat. Pada perkembangannya, keamanan merupakan aspek penting dari suatu sistem. Banyak kalangan seringkali tidak bertanggung jawab dalam menggunakan teknologi internet saat ini, khususnya serangan-serangan di dalam suatu jaringan komputer yang tentunya merugikan. Fokus penelitian ini adalah mengenai Intrusion Detection System (IDS) yang merupakan sebuah kemampuan yang dimiliki oleh sebuah sistem atau perangkat untuk dapat melakukan deteksi terhadap serangan yang mungkin terjadi dalam jaringan. Aktifitas internet dan serangan terhadap sistem komputer yang semakin meningkat, menyebabkan data yang harus dianalisis menjadi sangat besar. Metode Data Mining dapat menjadi salah satu pilihan untuk mendeteksi intrusi dari permasalahan peningkatan jumlah data yang besar. Permasalahan yang akan diselesaikan dalam penelitian ini adalah pendeteksian intrusi dengan mencocokkan pola lalu lintas jaringan dengan pola serangan yang telah diketahui (misuse), atau dengan mencari pola lalu lintas jaringan yang tidak normal (anomaly).
Implementation of Single Moving Average Methods For Sales Forecasting Of Bag In Convection Tas Loram Kulon Evita Noor Sofiana Dewi; Ahmad Abdul Chamid
Jurnal Transformatika Vol 16, No 2 (2019): January 2019
Publisher : Jurusan Teknologi Informasi Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/transformatika.v16i2.1047

Abstract

Convection Tas Loram Kulon is a Small and Medium Enterprises (UKM) located in the village of Loram Kulon, Jati District, Kudus Regency. The amount of effort makes everyone compete to be the best to get customers. When business owners cannot use information technology, a lot of information is wasted. Forms of manual reporting make it difficult for the owner to see the development of the business, as a result the owner can make mistakes in making decisions, especially for the addition or reduction of the stock. Forecasting is an estimate of the level of demand for one or more products over the coming periods. In forecasting the estimated level of demand in order to avoid excesses and not less inventory quantities based on past sales. Decision support investigated to predict the number of sales using the single moving average method. The Single Moving Average method uses a number of actual data requests to generate forecast values. The calculation is done by taking a group of values or data and then calculating the average and with the average used to calculate the next period forecast.
Electre Method for Determining Car Stock at PT. New Ratna Motor with a Customer Satisfaction Approach Saifur Rohman Cholil; Henny Indriyawati
Jurnal Transformatika Vol 16, No 2 (2019): January 2019
Publisher : Jurusan Teknologi Informasi Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/transformatika.v16i2.1179

Abstract

Managing car stock is the biggest challenge for a company, especially in PT. New Ratna Motor engaged in automotive. The problem is related to the process of selling goods where the sales and car stock are out of balance. Comparisons between cars entering and cars coming out (sales) are larger cars that enter so that there is a buildup of stock in the number of cars which results in company losses which include running taxes that must be paid each year, as well as the accumulation of certain types of cars and spending on car parking. The ELECTRE method is applied as a method in determining what types of cars should be stocked by the company based on customer satisfaction, if the customer is satisfied with one type / type of car and quickly gets the unit, chances are the customer will buy or reference the product. The final result of this study is the ranking of the alternatives for determining the stock of the car.

Page 17 of 35 | Total Record : 344

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