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JITTER (Jurnal Ilmiah Teknologi Informasi Terapan)

jitter
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Published by Universitas Widyatama

ISSN : 26860333 EISSN : 24073911 DOI : https://doi.org/10.33197/jitter.vol4.iss3.2018.16

Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering

Jurnal Ilmiah Teknologi Informasi Terapan (JITTER) adalah jurnal ilmiah yang diterbitkan oleh Universitas Widyatama, Bandung. Jurnal ini diterbitkan sebagai wahana sosialisasi dan diseminasi hasil penelitian bagi kalangan akademisi maupun masyarakat luas, pada bidang teknologi informasi dan terapannya. Bidang kajian dicakup meliputi sistem informasi, ilmu komputer, jaringan komputer, basis data, kecerdasan buatan, juga beberapa bidang teknik lainnya seperti Teknik Sipil, Teknik Mesin, Teknik Elektro dan Teknik Industri.

Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)

Articles 29 Documents

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Search results for , issue "Vol. 8 No. 1 (2021)" : 29 Documents clear

KAJIAN SISTEM DRAINASE PERUMAHAN VALLE VERDE DI DESA PASIRHALANG Fuad Hasan
Jurnal Ilmiah Teknologi Infomasi Terapan Vol. 8 No. 1 (2021)
Publisher : Universitas Widyatama

Drainage is one of the basic facilities designed as a system to meet the needs of the community and is an important component in urban and residential planning. Valle Verde Residential located in the village of Pasirhalang, Cisarua District, Kabupaten Bandung Barat needs to make a study of the drainage system in order to avoid flooding or inundation. The purpose of this study is to determine the peak discharge and drainage system capacity of the plan. In this study the analysis carried out is the drainage zone, rainfall, average rainfall in the area, choosing the type of rainfall distribution, calculating the time concentration, determining the amount of rainfall intensity at the return period of 2 years, calculating flood discharge and calculating the capacity of the planned channel. From the results of the analysis and calculation it is known that for the main drainage channel can use an open channel with dimensions of height 0.25 m and a base width 0.30 m and freeboard 0.20 m. As for channels that are in residential areas, can use closed channels with diameter dimensions D = 0.30 m.

IDENTIFIKASI KEASLIAN KARYA SENI RUPA DENGAN TEKNOLOGI IMAGE PROCESSING BERDASARKAN DETEKSI WARNA DAN TEKSTUR Ari Purno Wahyu; Kaffah Imanuddin M R Santosa
Jurnal Ilmiah Teknologi Infomasi Terapan Vol. 8 No. 1 (2021)
Publisher : Universitas Widyatama

A work of art is a result of someone's thoughts in creating a form of object or art, the work is not just an object and can be in the form of creative ideas and educational concepts that are useful for human lives, the development of the digital world today has a positive impact and negative, for example someone can easily take other people's art works or ideas without credit or granting permission from intellectual property or intellectual property rights, but this does not matter if the art form is released by the art maker and is allowed to be distributed, to overcome With this identification system, the identification of works of art can be done by identifying textures, which in detail can read the most important parts of the painting or work of art by reading pixels and text. color position.

SISTEM INFORMASI PERPUSTAKAAN BERBASIS SERVICE TECHNOLOGY UTAMA (STU) UNTUK DUKUNGAN PEMBELAJARAN ONLINE (E-LEARNING): SISTEM INFORMASI PERPUSTAKAAN BERBASIS SERVICE TECHNOLOGY UTAMA (STU) UNTUK DUKUNGAN PEMBELAJARAN ONLINE (E-LEARNING) Ari Purno Wahyu; Diah Sri Rejeki; Merryam Agustine
Jurnal Ilmiah Teknologi Infomasi Terapan Vol. 8 No. 1 (2021)
Publisher : Universitas Widyatama

The development of a digital library is currently starting to grow rapidly and continues to experience renewal, the development of an information system has changed the appearance of the library which was only in the form of a line of book displays that may be dusty, is now changing to be more interactive and presented in a more informative and complete manner, on the current pandemic period, especially the spread of covid-19, has not stopped the public from being curious about information, whether information about covid-19 which has reached the highest rating on a livelihood engine or information about politics and entertainment, developments also have an impact on the education sector where several schools and universities limit student attendance in class which aims to avoid the spread of covid but the learning system and concept must take place, this encourages a new paradigm to create an online-based learning system by utilizing online lecture methods and The materials and materials presented are online, this is part of the main development of the library information system to present learning materials, either in the form of modules or practicum, so based on the above problems, a library system is needed that is not only able to present material but also as the main media. which is integrated with networks and information media or known as the main technology system or (STU) this system develops an information system that has the ability to be a supporter of an e-learning program.

PENGARUH PERUBAHAN DIMENSI TERHADAP NILAI ISOLASI PADA BRANCH LINE COUPLER Yudi Barnadi
Jurnal Ilmiah Teknologi Infomasi Terapan Vol. 8 No. 1 (2021)
Publisher : Universitas Widyatama

The extent of national waters is a challenge for the government in efforts to secure marine areas from unlawful acts. Indonesia needs to really monitor the most vulnerable areas so that the national fish resources can be enjoyed by the community. To do this, bases for surveillance ships (KKP, Bakamla, TNI AL) need to be built in the area. One of the efforts that need to be done is to increase strict government supervision by increasing security as well as developing appropriate rules in order to prevent violations of the law. the ability of the Navy and the National Police to guard the entire sea area, they must use coastal surveillance radar. This pulse radar has electromagnetic waves that are disconnected rhythmically, and has only one antenna that is used to transmit and receive signals. To send and receive signals, these radars need a splitter called a duplexer. The duplexer serves to isolate the transmitted signal and the received signal and the main component of the duplexer is the Branch-Line Hybrid Coupler. Couplers have parameters that indicate performance such as: Return Loss, Power Coupling, Insertion Loss and insulation value. In this study, a study was conducted to determine the effect of dimensional changes on the insulation value of the Branch line coupler. Isolation is very important because it affects the performance of the duplexer. The smaller the value the better the performance of the duplexer. This research was conducted by modifying the length and width of the impedance Coupler line. Branch-Line Coupler designed. in the form of microstrips and fabricated using FR-4 substrate which has a dielectric constant of 4.6, a thickness of 1.3 mm, and an operating frequency of 3 GHz. To get the optimal value for isolation characteristics, the impedance channel must be modified, namely the length and width of the arm series (Z0 = 50 ), the length and width of the arm series (Z0 = 35.35 ), and the length and width of the shunt arm (Z0 = 50 ). The isolation optimization result is -67,786 dB.

IMPLEMENTASI CONTIONOUS INTEGRATION DAN CONTINOUS DEPLOYMENT PADA APLIKASI LEARNING MANAGEMENT SYSTEM DI PT. MILLENNIA SOLUSI INFORMATIKA Ari Purno Wahyu; Indra Guna Noviantama
Jurnal Ilmiah Teknologi Infomasi Terapan Vol. 8 No. 1 (2021)
Publisher : Universitas Widyatama

Learning Management System or LMS is an application product developed by PT. Millennia Solusi Informatika. This LMS aplication has been used by a private school network. The application is developed using scrum method where this method approach is agile and can adjust requirements quickly. Based on this, in process of delivering the software, it is necessary to use the concepts of continuous integration and continuous deployment in order to fulfill an agile and iterative development flow. Continuous integration (CI) is the integration of code into repository code then run deployment, quickly and more frequent. While Continuous Deployment or Continuous Delivery (CD) is a practice that carried out after CI process is complete and all code is successfully integrated, so that application can be build and release automatically. By Using CI/CD, the application delivery process can continue automatically, quickly and often even though the application has been used by the user

The Analisis Pemborosan Menggunakan “9 Waste" Pada Proses Produksi Pt Abc Ikhsan Baharudin; Ahmad Jaka Purwanto; Muchamad Fauzi
Jurnal Ilmiah Teknologi Infomasi Terapan Vol. 8 No. 1 (2021)
Publisher : Universitas Widyatama

Sistem produksi yang efektif dan efisien akan menghasilkan produk yang berkualitas, sehingga perusahaan tidak mengalami kerugian. Kerugian yang dialami suatu perusahaan salah satunya karena permasalahan pemborosan (waste). Pada penelitian ini bertujuan untuk menganalisis waste pada produksi produk X di PT ABC menggunakan pendekatan Lean. Hasil klasifikasi menunjukkan bahwa keseluruhan aktivitas produksi dari setiap proses yang didapat adalah sebesar 22% untuk value-added activity (VA), 22% untuk non value-added activity (NVA), dan 56% untuk necessary non value-added activity (NNVA). Dari hasil klasifikasi tersebut kemudian dapat diidentifikasi dalam 9 faktor yang dapat menyebabkan waste. 9 Waste tersebut disingkat dengan E-Downtime, yang terdiri dari Environmental, Health, and Safety (EHS), Defect, Over Production, Waiting, Non-Utilizing Employee, Transportation, Inventory, Motion, dan Excess Proceessing. Berdasarkan hasil identifikasi dan analisa, permasalahan waste yang terjadi adalah setiap proses operasi selesai, benda trial untuk produk X akan dilakukan pengukuran oleh tim QA, dan pengukuran tersebut dilakukan terus berulang hingga operasi terakhir. Selain itu, terdapat antrian dari tim QA sehingga menimbulkan downtime yang cukup lama, akibatnya lead time produksi akan lebih lama. Usulan perbaikan yang direkomendasikan oleh peneliti adalah supaya pengukuran benda trial oleh tim QA dilakukan secara sekaligus yaitu satu kali setelah proses produksi dari operasi pertama sampai operasi terakhir telah selesai. Hal tersebut dapat meminimalkan waktu menganggur operator produksi sehingga mampu menghilangkan waste di PT ABC.

PENENTUAN JURUSAN PADA PROSES PENERIMAAN MAHASISWA DENGAN PENDEKATAN LOGIKA FUZZY: PENENTUAN JURUSAN PADA PROSES PENERIMAAN MAHASISWA DENGAN PENDEKATAN LOGIKA FUZZY Ari Purno Wahyu; Umi Hayati
Jurnal Ilmiah Teknologi Infomasi Terapan Vol. 8 No. 1 (2021)
Publisher : Universitas Widyatama

Choosing a major is not an easy matter. There are many factors that must be taken into account and carefully thought out so that in choosing a major, it will cause big losses. There are many ways to determine the selection of majors, one of which is by using fuzzy logic. Determination of majors is determined from the results of the selection test in the academic field with the subjects of Mathematics, English and Computer Knowledge. With the aim of recommending the selection of the right major according to academic abilities and improving quality. By using the fuzzy inference model Mamdani max-min method. The system simulation was tried using the MATLAB Fuzzy Toolbox software. The system design is carried out in several stages, namely: (1) formation of fuzzy sets, (2) formation of rules, (3) determination of the composition of rules, and (4) confirmation (defuzzification). Defuzzification is carried out using the Composite Moment method, with the types of membership functions used are mf-triangular, mf-trapezoid and mf-gaussian. From the results of the tests carried out, it shows that the mf-triangular and mf-trapezoid membership function types produce almost the same level of accuracy. While the membership function type mf-gaussian produces a high level of accuracy for mathematics by 87.50%, English 100% and computer knowledge 81.58%.

FUZZY TAKAGI-SUGENO-KANG FOR MENTAL HEALTH CONSULTATION RECOMMENDATIONS Nawindah Nawindah; Saskia Lydiani
Jurnal Ilmiah Teknologi Infomasi Terapan Vol. 8 No. 1 (2021)
Publisher : Universitas Widyatama

The condition of students experiencing trauma makes consultation a necessity, there is no mental health examination that can be accessed by students, parents, psychologists, student affairs using the fuzzy Takagi-Sugeno-Kang method so it is necessary to be able to create a recommendation system for student mental health consultations by using fuzzy Takagi-Sugeno-Kang. In accordance with the case given, each student with a neurosis score of 8, psychoactive substances 11, psychotic 10 and post stress trauma disorder 13 had a mental health symptom level of 24.28, meaning they were at a moderate level. With a mental health recommendation system, it can be handled earlier so that learning activities can run according to the desired achievements.

LIKUEFAKSI Yanyan Agustian
Jurnal Ilmiah Teknologi Infomasi Terapan Vol. 8 No. 1 (2021)
Publisher : Universitas Widyatama

Dari beberapa kejadian gempa yang disertai dengan terjadinya likuefaksi, memakan korban harta dan jiwa yang tidak sedikit. Gempa Palu pada tahun 2018 adalah salah satu contoh fenomena likuefaksi yang sangat besar dan menimbulkan banyak korban jiwa dan ratusan struktur bangunan hancur. Dari percobaan sederhana yang dilakukan pada penelitian ini diketahui bahwa tanah pasiran dan jenih air apabila dikenai gaya dari luar akan terjadi penurunan kekuatan dan kekakuannya. Fenomena ini disusul dengan terlihatnya penurunan permukan pasir dan meniknya permukaan air setelah terjadi goncangan. Beberapa contoh kejadian likuefaksi memperlihatkan bahwa likuefaski bisa mengakibatkan bencana yang dapat menelan korban harta dan jiwa tidak sedikit.

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Contact Name
Raden Herdian Bayu Ash Siddiq

Contact Email
jitter@widyatama.ac.id

Phone
+62227275855

Journal Mail Official
jitter@widyatama.ac.id

Editorial Address
Jl. Cikutra no 204 A Bandung

Location
Kota bandung,

Jawa barat

INDONESIA

Abstract

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Raden Herdian Bayu Ash Siddiq

Contact Email jitter@widyatama.ac.id

Phone +62227275855

Journal Mail Official jitter@widyatama.ac.id

Editorial Address Jl. Cikutra no 204 A Bandung

Location Kota bandung, Jawa barat INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Raden Herdian Bayu Ash Siddiq

Contact Email
jitter@widyatama.ac.id

Phone
+62227275855

Journal Mail Official
jitter@widyatama.ac.id

Editorial Address
Jl. Cikutra no 204 A Bandung

Location
Kota bandung,

Jawa barat

INDONESIA