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Telematika : Jurnal Informatika dan Teknologi Informasi
Published by Universitas Pembangunan Nasional Veteran Yogyakarta
ISSN : 1829667X     EISSN : 24609021     DOI : 10.31315
Core Subject : Engineering,
Electrical & Electronics Engineering
Arjuna Subject : -
Articles 361 Documents
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IMAGE SMOOTHING MENGGUNAKAN MEAN FILTERING, MEDIAN FILTERING, MODUS FILTERING DAN GAUSSIAN FILTERING Bambang Yuwono
Telematika Vol 7, No 1 (2010): Edisi Juli 2010
Publisher : Jurusan Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/telematika.v7i1.416

Abstract

Softening image (Image smoothing) aims to suppress the interference (noise) in the image. The disorder usually appears as a result of which is not good penerokan (sensor noise, photographic grain noise) or due to transmission line (the delivery of data) This research has resulted in an application program for image smoothing by four methods: mean filtering, median filtering, Gaussian filtering and filtering modes. Test images used in this study using a sample consisting of twenty 24-bit image and the image of 8 bits. The images are loaded and displayed on the program. Then the image smoothing process was done using the Gaussian method, the mean, median and mode, and displays histogramnya. Parameters measured are the result of image smoothing based on the four methods used, the signal to-noise ratio (SNR), and timing-run.
PENERAPAN PROFILE MATCHING UNTUK SELEKSI ASISTEN LABORATORIUM Sri Rahayu Astari; Rusydi Umar; Sunardi Sunardi
Telematika Vol 16, No 1 (2019): Edisi April 2019
Publisher : Jurusan Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/telematika.v16i1.2987

Abstract

AbstractLaboratory assistants in universities are usually active students who are recruited to help lecturers implement theoretical courses given by lecturers in class. Assistant recruitment is carried out to screen students who have talent in teaching, because in addition to assisting lecturers in providing practical material, becoming an assistant is a way to measure personal abilities that have talent in teaching. This study applies the profile matching method by determining the gap value which is the difference between the candidate values and the standard that has been set between the profile data from the selected assistant candidates. The purpose of applying this profile matching method is to get an assistant that is in accordance with the main and supporting factors that the reviewer will determine in each selection. Calculation using the profile matching method gives different weights to each criterion, so that the criteria have weights according to the type or standard of interest. This study uses a prototype method that involves the user in the analysis process. This study resulted in a calculation method using the profile matching method by determining each criterion weight, then classifying or dividing criteria into core factors and secondary factors which ultimately resulted in the total amount of the whole, and then ranking.Keywords : Assistant, Profile Matching, decision making, core factors, secondary factors.Asisten laboratorium di perguruan tinggi biasanya merupakan mahasiswa aktif yang direkrut untuk membantu dosen mengimplementasikan mata kuliah teori yang diberikan dosen dikelas. Rekrutmen asisten dilakukan untuk menyaring mahasiswa yang memiliki bakat dalam mengajar, karena selain untuk membantu dosen dalam memberikan materi praktikum, menjadi asisten adalah cara untuk mengukur kemampuan personal yang memiliki bakat dalam mengajar. Penelitian ini menerapkan metode profile matching dengan menentukan nilai gap yang merupakan selisih nilai calon dengan standar yang sudah ditetapkan antara profil data dari calon asisten yang diseleksi. Tujuan dari penerapan metode profile matching ini adalah untuk mendapatkan asisten yang sesuai dengan faktor utama dan pendukung yang akan ditentukan reviewer setiap seleksi dilakukan. Perhitungan menggunakan metode profile matching memberikan bobot berbeda pada setiap kriteria, agar kriteria mempunyai bobot sesuai dengan tipe atau standar kepentingannya. Penelitian ini menggunakan metode prototype yang melibatkan user dalam proses analisis. Penelitian ini menghasilkan cara perhitungan menggunakan metode profile matching dengan menentukan setiap bobot kriteria, kemudian mengelompokkan atau membagi kriteria menjadi core factor dan secondary factor yang akhirnya menghasilkan jumlah total dari keseluruhan, dan kemudian dilakukan perankingan.Kata Kunci : Asisten, Profile Matching, pengambilan keputusan, core factor, secondary factor
SISTEM INFORMASI GEOGRAFIS PENATAAN RUANG DAN BANGUNAN BERBASIS WEB DI KANTOR DINAS CIPTA KARYA, TATA RUANG DAN PERUMAHAN KOTA PONTIANAK Budi Santosa
Telematika Vol 10, No 2 (2014): Edisi Januari 2014
Publisher : Jurusan Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/telematika.v10i2.283

Abstract

One of the functions of the Department of Human Settlement and Housing SpatialPontianak is directly related to community planning is the provision of advice to the people whowill be building in the city of Pontianak to fit the layout plan Pontianak city. However, in thedelivery of planning advice, as the applicant community must come directly to the office of theDepartment of Human Settlements, and Housing Spatial Pontianak and front office personnelmeet. This condition would reduce the efficiency of the time because they have to provide theinformation and explanations individually to each applicant who comes and front officepersonnel are still using analogue map in the form of a sheet of paper with the scale of 1:70000.Data search is still done manually by collecting it from multiple sources. Under the proposedconditions built "Geographic Information Systems and Spatial Planning Web-Based Building inthe Office of Human Settlement and Housing Spatial Pontianak". The methodology used to buildthe "Geographic Information Systems and Spatial Building in Web-based Office of HumanSettlements and Housing Spatial Pontianak" This is a method of Water Fall (waterfall cycle).Geographic information system provides time efficiency and accuracy of information in thesearch for a better location than using paper maps should look for the data and the locationmanually and provide convenience to the applicant who will erect the building for access toinformation about the rules and regulations of the interior of the establishment surroundingbuildings Building Floor Coefficient (KLB), coefficient Building Basics (KDB) and Simpadan LineBuilding (GSB). This information system using ArcGIS 9.3 software to make maps, Mapscript asa module that is used to make MapServer functions and classes that can be run in PHP. As forapplications using MySQL database and using the database file. Dbf of the map that wascreated in ArcGIS.Keywords : KDB, KLB, GSB, advis planning, geografic information system.
TEKNIK PERMODELAN ANALITYCAL HIERARCHY PROCES (AHP) SEBAGAI PENDUKUNG KEPUTUSAN Nur Heri Cahyana
Telematika Vol 6, No 2 (2010): Edisi Januari 2010
Publisher : Jurusan Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/telematika.v6i2.1419

Abstract

Analitycal Hierarchy Process ( AHP) a model with the functional hierarchy where input of the core importants human being perception. By hierarki, an complex problem and structure do not solved by into group Analytical decision-making processes will phase as follows : developing model from problem, determining criterion, paying attention to existing constraint,and [doing/conducting] optimasi. Analitycal Hierarchy Process can solve problem complex where aspect or criterion taken by quite a lot. Analitycal Hierarchy Proses (AHP) sebuah model dengan hirarki fungsional dimana input utamanya adalah persepsi manusia. Dengan hirarki, suatu masalah kompleks dan tidak terstruktur dipecahkan kedalam kelompok. Proses pengambilan keputusan analitis akan melalui tahap mengembangkan model dari masalah, menentukan kriteria, memperhatikan kendala yang ada, dan melakukan optimasi. Analitycal Hierarchy Proces dapat memecahkan masalah yang kompleks dimana aspek atau kriteria yang diambil cukup banyak.
SISTEM PENDUKUNG KEPUTUSAN MENGGUNAKAN METODE PROMETHEE (STUDI KASUS : STASIUN PENGISIAN BAHAN BAKAR UMUM) Hendy Ayusta Yudha; Bambang Yuwono; Frans Richard Kodong
Telematika Vol 8, No 1 (2011): Edisi Juli 2011
Publisher : Jurusan Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/telematika.v8i1.444

Abstract

The research was conducted based on the need for assistive devices for people to determine the location of the establishment of public refueling stations. Aids in the form of decision support systems. There are six criteria for determining the location of the establishment of broad land, land prices, traffic density, many transportation routes, distance to other retail outlets and administration. While the location is also six. In this study has successfully built a decision support system to determine the location of the establishment of public refueling stations using the method promethee. Hasi of this system of ranking based on the size of the leaving flow, entering flow, and net flow.
PENGEMBANGAN ALAT PEMBERI MAKAN IKAN OTOMATIS MENGGUNAKAN ARDUINO TERINTEGRASI BERBASIS IOT Hidayatullah Himawan; Mangaras Yanu F
Telematika Vol 15, No 2 (2018): Edisi Oktober 2018
Publisher : Jurusan Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/telematika.v15i2.3122

Abstract

Abstract Smart Feeding IoT based is an automatic fish feeding concept that allows for remote control in feeding and monitoring pond conditions such as water temperature, Ph levels, water clarity levels so that fish growth can be maximized by using arduino as a tool. IoT based Smart Feeding is a concept that combines architectural and mechanical electrical design in order to provide speed of movement / mobility and ease of control as well as access from any direction and time at any time in terms of automation in which all activities that occur in fish farming can ease the task of breeders fish cultivation. Information on fish ponds can be quickly detected thanks to the help of the Dallas DS18B20 sensor, pH Probe E201-BNC and TDS meter sensors which can find out the condition of pond water then the reading data is sent in real time and stored in a database. Internet of Things (IoT) Integrated Fish Farming Monitoring System to remotely control and monitor fish ponds using cloud computing is carried out with several design stages, the first stage which is an analysis of system problems to find out more about monitoring fish ponds. exist in fish cultivation activities. The output resulting from the fish feed testing is in accordance with the feed opening time set from the application as well as the calibration sensor testing of water temperature, pH and water clarity obtained the same results, only decimal fractions that distinguish. Keywords: Smart Feeding Internet of Things, Monitoring, Fish Feed AbstrakSmart Feeding berbasis IoT adalah sebuah konsep pakan ikan otomatis yang memungkinkan untuk mengontrol jarak jauh dalam pemberian pakan dan memantau/memonitoring kondisi kolam seperti suhu air, kadar Ph, kadar kejernihan air agar pertumbuhan ikan bisa maksimal dengan menggunakan arduino sebagai alat. Smart Feeding berbasis IoT merupakan sebuah konsep yang memadu padankan desain arsitektur dan mekanikal elektrikal agar dapat memberi kecepatan gerak/mobilitas serta kemudahan kontrol juga akses dari arah mana pun dan waktu kapanpun dalam hal otomatisasi di mana semua aktivitas yang terjadi pada pembudidayaan ikan dapat meringankan tugas peternak budidaya ikan. Informasi kolam ikan dapat dengan cepat diketahui berkat bantuan sensor Dallas DS18B20, pH Probe E201-BNC dan sensor TDS meter yang di mana dapat mengetahui kondisi air kolam kemudian data hasil pembacaan di kirimkan secara real time dan disimpan pada database. Sistem Monitoring Kolam Budidaya Ikan Terintegrasi Berbasis Internet of Things (IoT) untuk mengontrol jarak jauh dan memantau kolam ikan dengan menggunakan cloud computing dilakukan dengan beberapa tahap-tahap perancangan, tahap pertama yang merupakan analisis masalah sistem untuk mengetahui lebih dalam mengenai tentang monitoring kolam ikan yang ada pada aktivitas pembudidayaan ikan.Output yang dihasilkan dari pengujian pemberian pakan ikan sudah sesuai dengan waktu buka pakan yang diatur dari aplikasi serta pengujian sensor kalibrasi suhu air, ph dan kejernihan air didapatkan hasil yang sama, hanya pecahan decimal yang membedakan. Kata Kunci : Smart Feeding; Internet of Things, Monitoring, Pakan Ikan
ANALISA DAN PENDATAAN PENYEBARAN TENAGA TERDIDIK TIDAK PRODUKTIF MENGGUNAKAN SISTEM PEMETAAN WILAYAH ONLINE Hidayatulah Himawan
Telematika Vol 9, No 1 (2012): Edisi Juli 2012
Publisher : Jurusan Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/telematika.v9i1.299

Abstract

Advances in technology are getting better can be used to manage and analyze theexistence of the spread of educated unproductive or unemployment in certain regions. Moreinformation system used to provide information about the status and presence and skill of eachperson, so hopefully with this system, managing and planning the handling modelunemployment will be better targeted. Information system developed using the model ofgeographic information systems (GIS). Mapping areas using GIS over the provision ofinformation to the spread of the data. The research method used is the waterfall model, wherethe system is planned and developed with the concept of handlers per area of any constraints.This research synergies between the variables that are used as analysis of population number,and the model needs and ordinances existing handlers.Keywords: information systems, GIS, Mapping Regional Analysis, Waterfall
UTILIZATION OF MOODLE WEB SERVICE BASED SYSTEM TO SYSTEM WITH SIAKAD AND SSO UNS Ristu Saptono; Meianto Eko Sulistyo; Joko Susilo
Telematika Vol 13, No 2 (2016): Edisi Juli 2016
Publisher : Jurusan Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/telematika.v13i2.1727

Abstract

The development of information technology in education allows for integration between systems so every system can be optimized. Elearning, SIAKAD, and SSO UNS are education system in UNS (Universitas Sebelas Maret) but they are not integrated yet. Course data for elearning is still manual and SSO which can not be used to log into SIAKAD. In this study the integration of elearning, SIAKAD, and SSO utilizing REST web service and exchange data using JSON. As a result, the integration of additional system must use a bridge application as a customizer data between elearning and SIAKAD. While the results of the testing to include one course, 40 lecturers, and 40 students, including automatically enroll is 60.22 seconds, while the time required for unenroll lecturers and students is 2:13 seconds. To enroll course, lecturers and students when there are previously data was 28.5 seconds.
ANALISIS PENGARUH KONFIGURASI EIGRP EQUAL DAN UNEQUAL COST LOAD BALANCING TERHADAP KINERJA ROUTER Dian Bagus Saptonugroho; Dessyanto Boedi Prasetyo; Budi Santosa
Telematika Vol 11, No 1 (2014): Edisi Juli 2014
Publisher : Jurusan Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/telematika.v11i1.513

Abstract

Routing protocol is tasked with finding the best route to send the packet. Assessed using the metric. If there is more than one route with the same metric value, Routing Information Path (RIP), Open Shortest Path First (OSPF), and Enhanched Interior Gateway Routing Protocol (EIGRP) support equal cost load balancing to send packets to the destination. If there is more than one route with a different metric values, EIGRP can do unequal cost load balancing. Research needs to be conducted to determine the effect of the configuration of EIGRP equal and unequal cost load balancing on the performance of the router which can be used as a proof-of-concept testing that is part of the project design document on a network. Research networks using EIGRP as the routing protocol. After the equal and unequal load balancing is enabled by configuring the variance, CEF, per-destination load balancing, per-packet load balancing, or traffic sharing and analyzing its effect on the neighbor table, topology table, routing table, the data transmission, survivability, convergence, throughput, and utilization. This study used an emulator GNS3 as Cisco 2691 Router with Cisco IOS version 12:24 (25) c and advanced enterprise-adventerprisek9 image c2691-mz.124-25c.bin, and OPNET Modeler 14.5 for simulation. The results of the study can be used as a proof-of-concept testing in the design document for later use as contemplated in the manufacture of plan implementation and verification plan. 
PENGEMBANGAN SISTEM CERDAS MENGGUNAKAN PENALARAN BERBASIS KASUS (CASE BASED REASONING) UNTUK DIAGNOSA PENYAKIT AKIBAT VIRUS EKSANTEMA Agus Sasmito Aribowo
Telematika Vol 7, No 1 (2010): Edisi Juli 2010
Publisher : Jurusan Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/telematika.v7i1.410

Abstract

Disease caused by a exanthema virus is a common disease in Indonesia. There are many types of diseases caused by this virus. Examples are chicken pox, measles, variola, etc. with symptoms almost similar to each other. To correctly identify the symptoms  need experts. But the problem is very limited number of experts. Then the expert system is needed which has been given by the expert knowledge to assist in the diagnosis. Expert system in this research uses a case-based reasoning approach. If there is a similar case, the reasoning for considering the case of the nearest using Probabilistic Bayes. The result is the system will still be able to provide the best recommendations solution for new cases based on the solution to an old case that the nearest level of similarity.

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