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Published by Institut Teknologi Dirgantara Adisutjipto

ISSN : 22523839 EISSN : 25492403 DOI : 10.28989/compiler

Core Subject : Science,

Computer Science & IT

Jurnal "COMPILER" dengan ISSN Cetak : 2252-3839 dan ISSN On Line 2549-2403 adalah jurnal yang diterbitkan oleh Departement Informatika Sekolah Tinggi Teknologi Adisutjipto Yogyakarta. Jurnal ini memuat artikel yang merupakan hasil-hasil penelitian dengan bidang kajian Struktur Diskrit, Ilmu Komputasi , Algoritma dan Kompleksitas, Bahasa Pemrograman, Sistem Cerdas, Rekayasa Perangkat Lunak, Manajemen Informasi, Dasar-dasar Pengembangan Perangkat Lunak, Interaksi Manusia-Komputer, Pengembangan Berbasis Platform, Arsitektur dan Organisasi Komputer, Sistem Operasi, Dasar-dasar Sistem,Penjaminan dan Keamanan Informasi, Grafis dan Visualisasi, Komputasi Paralel dan Terdistribusi, Jaringan dan Komunikasi, Desain, Animasi dan Simulasi Pesawat Terbang. Compiler terbit setiap bulan Mei dan November.

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Articles 18 Documents

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Search results for , issue "Vol 5, No 2 (2016): November" : 18 Documents clear

SISTEM PERHITUNGAN LAMA PENYINARAN MATAHARI DENGAN METODE OTSU THRESHOLD (STUDI KASUS: ST. KLIMATOLOGI BARONGAN) Asih Pujiastuti; Agus Harjoko
Compiler Vol 5, No 2 (2016): November
Publisher : Institut Teknologi Dirgantara Adisutjipto

Solar radiation measurements in climatology station barongan done by using campbell stokes and record card. Solar radiation is the accumulation of the whole length of the object radiation recorded on the record card. Solar radiation data reading performed by observers by estimating the long of object irradiation compared with the scale of hours listed on the record card. The difficulties encountered by observers in conducting solar radiation data readout is the shape of the object radiation recorded on the record card are not always in the form of elongated areas, some areas disjointed, even can only form small holes along the track on the card record. The purpose of this study was to design and build a system that can be used to calculate solar radiation recorded on the card record, thus increasing the accuracy of measurement data readout. Cropping process is carried out in order to obtain the right area for analysis. The approach method in object segmentation is done by implementing a solar radiation threshold otsu method. The test results showed that the determination o f the radius o f the opening and removing noise value appropriately irradiation can obtain the number o f objects on test images with RMSEof1.4429 compared with the amount o f exposure o f the image o f the original object. Results o f calculation solar radiation by the system showed system RMSE o f 0,51 to observer calculation.

PENCARIAN INFORMASI DATA PESAWAT MENGGUNAKAN NOMOR REGISTRASI PESAWAT DENGAN MEMANFAATKAN DATABASE DAN JSON Yulis Robert Latumaone; Haruno Sajati; Nurcahyani Dewi Retnowati
Compiler Vol 5, No 2 (2016): November
Publisher : Institut Teknologi Dirgantara Adisutjipto

Currently, not much o f public didn’t know about the information of data aircraft, the manufacture and type is sample. The aircraft also has registration number which not same between one aircraft with another aircraft. Information retrival of data aircraft can used registrationnumber with developed in an applicationwith take advantage of database and JSON (JavaScript Object Notation). JSON is a data exchange system that ’s easily translated in to the language o f computer or human. Data exchange these give mean make the distribution application base o f webservices. Web services is a system that provide service the another system to share resource. Procces o f made an application with base of web services must suitable with SOA (Service Oriented Architecture), where SOA is a model representation to up model shape which hasdistribution. For Implementation SOA, it can use the language of programming PHP (Hypertext Preprocessor). Tested on six aircraft, indicated o f airport and airline data can to point out that use of database and JSON can be run well. Decided o f internet network is an obtacle to present data.

PERMAINAN CATUR INGGRIS BERBASIS ANDROID MENGGUNAKAN ALGORITMA MINIMAX Deni Fajar Pratama; Elizabeth Nurmiyati Tamatjita; Dwi Nugraheny
Compiler Vol 5, No 2 (2016): November
Publisher : Institut Teknologi Dirgantara Adisutjipto

Today development of computer technology is growing rapidly, especialy in term of the game are certainly not stranger for the fans, from children to adults. The game has a positive impact that could indirectly hone the ability o f the brain and improve memory and patience. Catur Inggris is a strategy game like chess origin from Pekanbaru city, Riau province is generally played by two people, but more simple. Catur Inggris is based on Android with the programming C # language. Catur Inggris using Minimax algorithm with three difficulty levels that is, easy, medium, and hard. Minimax algorithm is an algorithm that using Depth-First Search method to find solutions step with limited depth. The results obtained from the test results using the algorithm method Minimax with Depth-First Search managed to generate possible winning position. Results obtained from tests using Minimax algorithm is 80% with five depth o f Depth-First Search tree four wins for the computer and a victory for the player, therefore Minimax algorithm can work well Catur Inggris game, and results test for user with 30 respondents get results 84%, therefore Catur Inggris game had a very good response from the users

RANCANG BANGUN WEB REPLIKA PADA WEBSITE E-COMMERCE Baiq Dinasti Gita Purnama Putri; Anton Setiawan Honggowibowo; Anggraini Kusumaningrum
Compiler Vol 5, No 2 (2016): November
Publisher : Institut Teknologi Dirgantara Adisutjipto

E-commerce or electronic commerce is an activity related to the purchase, sale, marketing of goods or services by using electronic systems such as the Internet or a computer network as a medium. In its development, e-commerce website has a lot of models and concepts, one of which is a replica website. Replica website is a reflection of the website host website itself. Website replica would be obtained if it had been making purchases on the website o f the parent (stta.name:8000) or web replica owned by a member (stta.name:8000/ sponsor=namaanggota). If you already have a replica website then the owner can sell online using the web replica, and can change the prices ofgoods as well as web background replicas. Besides being able to change the price and the background, a replica web owners are also entitled to a bonus from the purchase o f its products downline level 1. For the award is the excess of the price that has been modified with an initial price of a web master or web links above. From the calculation o f the questionnaire that was distributed to 30 respondents, the result of testing knowledge of web replica of 42.7% based on the assessment interval is Enough and application usage by 78.5%, which means Good.

MODEL TRANSPORTASI MENGHITUNG BIAYA TERENDAH MENGGUNAKAN METODE MODIFIED DISTRIBUTION (MODI) Wahyu Sofyanti Dewi; Elizabeth Nurmiyati Tamatjita; Yuliani Indrianingsih
Compiler Vol 5, No 2 (2016): November
Publisher : Institut Teknologi Dirgantara Adisutjipto

Modified Distribution (MODI) method of the operation research’s in Sekolah Tinggi Teknologi Adisutjipto Informatic Engineering is one of method which optimal solution low cost in the transportation model. MODI is using Northwest Corner method to determine the initial allocation, which will be processed to obtain a more optimal solution. MODI method is aplied to a desktop-based application that aims to help lecturer on presentation material. The results of 2 test on 1 primary user respondent 85,81% for 30 questions, test of 30 secondary user respondent with, Display/Graphical User Interface (GUI) (74,67%), Speed/Conveniences Of Access to information (80,92%), Accuracy Of Information (82,89%), and User Satisfaction (81,90%). Low cost application of Transportation Model with MODI method is very good.

MEMBANGUNKOMUNIKASI AVITALK BERBASIS ANDROID DENGAN MEMANFAATKAN FREKUENSI 2.4 Ghz PADA JARINGAN LOCAL AREA NETWORK (LAN) Galih Andita Sukma; Haruno Sajati; Hero Wintolo
Compiler Vol 5, No 2 (2016): November
Publisher : Institut Teknologi Dirgantara Adisutjipto

The importance of communication increases development of information and communication technology in world so rapidly, especially in telecommunications equipment. Mobile phone or smartphone is one type of communication tools that provide communication services to a wide range of features offered but the services offered are not free. AviTalk is applications and services to communicate for free with the use of smartphones based on Android and has a wifi enable this feature. This communication utilizing wifi network at a frequency of 2.4 GHz as to communication network. Test the application is done by trying on some of the features on a smartphone application with different specifications. From the test produced a smartphone that can run the application properly in some smartphones with Android operating system version 4.2 and above, and the smartphone is connected to a wifi network.

PEMANFAATAN CLOUD COMPUTING PADA APLIKASI NGEKOST BERBASIS ANDROID Fathul Fata Deny Hp.; Hero Wintolo; Anggraini Kusumaningrum
Compiler Vol 5, No 2 (2016): November
Publisher : Institut Teknologi Dirgantara Adisutjipto

Ngekost is an android-based boarding search application that utilizes the Internet as a medium of exchange data. The use of mobile android application as a tool to access something that is connected to the Internet to help users find a variety of information. Ngekost applications builtby using cloud computing as a technology that makes the Internet as a central storage server to manage data and information. One media system making cloud computing is to use a Virtual Private Server (VPS) as a virtual server. Applications Ngekost offers boarding house in the city of Yogyakarta, Malang, and Makassar with centralized image data on the storage servers each - each city boarding information and data stored on the database webserver. Services provided on the application can be accessed via the website owners to register them boarding, boarding entering data and images, while searches for boarding accessed via mobile android. The results of testing this application indicates that the application Ngekost by leveraging cloud computing can be usedas an information service for owners and seekers boarding based regional city o f Yogyakarta, Malang, and Makassar.

MONITORING AKTIVITAS DI JEJARING SOSIAL MENGGUNAKAN ALGORITMA SELECTION SORT PADA MEDIA SOSIAL PENDIDIKAN Mutiah Humaerah; Anton Setiawan Honggowibowo; Dwi Nugraheny
Compiler Vol 5, No 2 (2016): November
Publisher : Institut Teknologi Dirgantara Adisutjipto

Monitoring the activity on social network is a web-based application used to monitor the activity o f students or children in socially mediated by parents or teachers. Social media educational been created to support student learning in school. The application o f monitoring usedSelection Sort Algorithm. Selection sort algorithm used to sort the data based on the results o f monitoring input the desired date. From the test results can be concluded that this application can be used to monitor the activity o f children in social media education based on status, comments,and messages. The results o f this study indicate that parents o f Mutiah (user) monitoring the activities o f their children based on the status o f the results o f an update 8 (eight) status starting from the date o f July 26, 2016 until August 2, 2016 with the sequences data from the newest date and time until the oldest data or sorting from the greatest data and average results obtained from testing using a questionnaire with 30 respondents and the amount calculated by the Likert method is 80.97% with the criteria o f "Very Good".

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name
Hero Wintolo

Contact Email
herowintolo@stta.ac.id

Phone
-

Journal Mail Official
informatika@stta.ac.id

Editorial Address
-

Location
Kab. bantul,

Daerah istimewa yogyakarta

INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Hero Wintolo

Contact Email herowintolo@stta.ac.id

Phone -

Journal Mail Official informatika@stta.ac.id

Editorial Address -

Location Kab. bantul, Daerah istimewa yogyakarta INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Hero Wintolo

Contact Email
herowintolo@stta.ac.id

Phone
-

Journal Mail Official
informatika@stta.ac.id

Editorial Address
-

Location
Kab. bantul,

Daerah istimewa yogyakarta

INDONESIA