cover
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
Compiler
ISSN : 22523839     EISSN : 25492403     DOI : 10.28989/compiler
Core Subject : Science,
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.
Arjuna Subject : -
Articles 423 Documents
ANALISIS PERBANDINGAN METODE WEIGHTED PRODUCT (WP) DENGAN METODE SIMPLE ADDITIVE WEIGHTING (SAW) UNTUK PENDUKUNG KEPUTUSAN PEMILIHAN BIRO PERJALANAN PARIWISATA Ryzal Pradito; Yuliani Indrianingsih
Compiler Vol 3, No 2 (2014): November
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (148.013 KB) | DOI: 10.28989/compiler.v3i2.73

Abstract

Decision Support System (DSS) is a system that helps managers to solve a semi-structured problem. There are techniques used to make the DSS, one of them is Fuzzy Logic Multi Criteria Decission Makaing (MCDM). Weigthed Product Method (WP) and Single Additive Weighting Method (SAW) is a method to solve the problem using multiplication to connect the atribute ratings, where rating attributes must be raised first with the weight relevant attributes weights. The applications results show comparison WP methods and SAW methods is closer to the value 1, so that the SAW method is the most appropriate method to solve the problem of the selection a trvel agency tourism.
ANALISA PEMROSESAN PARALEL UNTUK KOMPRESI DAN DEKOMPRESI DATA Wilhelmus Wajo Kelen; Dwi Nugraheny
Compiler Vol 4, No 1 (2015): Mei
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (207.589 KB) | DOI: 10.28989/compiler.v4i1.89

Abstract

Parallel processing system is a collection of computers connected and work together as an integrated computer resources to complete certain jobs which are connected by the network, so it can be seen as one - unity. Parallel processing can be applied to such work compress and decompression the data. Compression process is a way to compress the data so that it requires less storage space, while the decompression process is the process of restoring data to its original shape. The utilization of parallel processing to speed up or get more speed on the efficiency of the data compression so the job. The work came to be divided to parallel computers that are not doing the work.
SISTEM PAKAR DENGAN METODE FORWARD CHAINING UNTUK MENENTUKAN PEMBAGIAN WARISAN MENURUT HUKUM ISLAM MENGGUNAKAN ALGORITMA BEST FIRST SEARCH Anton Setiawan Honggowibowo; Yuliani Indrianingsih; Anis Syaul Umami
Compiler Vol 6, No 1 (2017): Mei
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (827.848 KB) | DOI: 10.28989/compiler.v6i1.196

Abstract

In Islamic law, the division of inheritance according to the provisions of Islamic rule is an obligation. It is encouraged to immediately  distribute inheritance without delaying. The manual process of dividing inheritance according to islamic law requires a lot of time and expertise, which is not everyone capable of. So there is a need for providing an expert system for dividing inheritance according to Islamic law that can help people to hasten the implementation of Islamic sharia in distributing inheritance. This expert system is a web-based system. Transformation of expertise knowledge in this expert system uses forward chaining method with best first search algorithm. The result of the consultation on this expert systemconsist of the complete profile data of the deceased, the blocked-heirs, the portion for each heir and the portion of the inheritance for each heir.
IMPLEMENTASI DATA MINING MENGGUNAKAN METODE APRIORI PADA TRANSAKSI PENJUALAN BARANG (STUDI KASUS DI CHORUS MINIMARKET) Erika Silvia Sihombing; Anton Setiawan Honggowibowo; Dwi Nugraheny
Compiler Vol 1, No 1 (2012): Mei
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (622.381 KB) | DOI: 10.28989/compiler.v1i1.2

Abstract

Minimarket chorus is where the sale of goods that have sales transaction data is large daily. Sale of transaction data in the Chorus Minimarket in store are usually only used as an archive only and not in the know what the benefits of a large sale of transaction data for later. The technique of data mining  can help  analyze of transactions  data large that is stored in database and can give benefits in the sale of items. Data mining process will be done is to extract  the knowledge from very large data amount of  and can then retrieve the information from these data. In this research, which used data mining with association rules is apriori method. Apriori method is used to find association patterns with a certain confidence level. Association rules used to know and give of information to find items is often be purchased together by customers. The data mining was be implemented by using Borland Delphi software and PostgreSQL databases to get information about the patterns of association rules from transaction data of item in the sale of Chorus Minimarket. Expected to application of data mining can provide benefits for the Chorus Minimarket later.
SISTEM PENDUKUNG KEPUTUSAN PEMILIHAN DESTINASI WISATA FAVORIT DI PROPINSI YOGYAKARTA DENGAN METODE WEIGHTED PRODUCT (WP) BERBASIS ANDROID Anton Setiawan Honggowibowo; Asih Pujiastuti; Suryanto Suryanto
Compiler Vol 6, No 2 (2017): November
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (750.973 KB) | DOI: 10.28989/compiler.v6i2.232

Abstract

Yogyakarta is a province that has many excellent tourist destination. In this research will be discussed about choosing an accurate tourist spot for tourists by using decision-making system with weighted product method, in this thesis the writer take 3 criterion as supporting of SPK calculation that is cost, mileage and tourist visit. SPK application created has various features such as the calculation of the ranking value of each resort, location information and other supporting information. In this study produce an android application that serves as a supporter in decision making a tourist who will travel. Based on testing done this SPK application displays an accurate calculation with a calculation difference of 0.00587 of manual calculations. Applications that are made to run minimal on android version 4.0.3 is ice cream sandwich or above. The average value generated from the tests and trials with the questionnaire yielded a value of 70.95% scale, so the tests and trials based on the questionnaires were included in very good category.
SISTEM PENCARIAN LOKASI ANJUNGAN TUNAI MANDIRI (ATM) MEMANFAATKAN GOOGLE MAP UNTUK HANDPHONE ANDROID YANG MEMILIKI FASILITAS GLOBAL POSITIONING SYSTEM (GPS) STUDI KASUS BPD DIY Hendra Nurahmanto; Sumarsono Sumarsono; Maya Suhayati
Compiler Vol 2, No 1 (2013): Mei
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (120.575 KB) | DOI: 10.28989/compiler.v2i1.35

Abstract

The denser the activity o f modern lifesquad, made in every case the limitations o f everyday life. As an example when the transactions at the Bank, this can be facilitated by the presenc o f ATM. Meanwhile, many users do not know ATM locations, especially when users from the other town so it is considered sufficient applied for search ATM locations. The method used in this study for mapping utilizing google map. In this application user can search for ATM locations easily as determined by the position o f the user is located. With GPS devices available on the smartphone can find locations user smartphone and ATM locations. ATM search applications can be used when the smartphone is connected to internet.
LOAD BALANCING MENGGUNAKAN METODE BUBBLE SORT PADA SISTEM DATABASE DENGAN MULTI SERVER Prayitno Prayitno; Agus Basukesti; Yuliani Indrianingsih
Compiler Vol 2, No 2 (2013): November
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (119.177 KB) | DOI: 10.28989/compiler.v2i2.51

Abstract

The increasing demand for the utilize services computer networks has increased the traffic on the network. In general, the server provides service round the clock without a break, so that problems such as breakdown of communication in the network is lost that must be avoided. This cases need for a bettersystem with high performance and reliable every time. Current server technology development will be fast but the memory access speed is slower than the increase in the consumption of bandwidth. This is one o f the factors causing the bottleneck experienced of server. With the load balancing can be provide abetter solution. The concept used to provide a server has the same service. Then, the load balancing will check the CPU usage on each server. The server will perform selection based on the value of the smallest CPU Usage o f all existing servers. The application load balancing is placed before the user accessing ofserver with the object of distributing requests from the user to any of the servers that have been selected by the load balancer. Load balancing provides many benefits to systems that use it. The first, low cost, existing resources do not need to be replaced or discarded. Second, don't always need high end equipment. Third, easily developed when needed arose and a drastic decline in the quality o f service. Load balancing is also more secure, when a failure occurs on the server, load balancing application will redirect the user to the server is still available.
PERANCANGAN DAN PENERAPAN ALGORITMA RIZKI TANJUNG 24 (RTG24) UNTUK KOMPARASI KATA PADA FILE TEXT Rizki Tanjung; Haruno Sajati; Dwi Nugraheny
Compiler Vol 3, No 1 (2014): Mei
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (118.663 KB) | DOI: 10.28989/compiler.v3i1.68

Abstract

Plagiarism is the act of taking essay or work of others, and recognize it as his own work. Plagiarism of the text is very common and difficult to avoid. Therefore, many created a system that can assist in plagiarism detection text document. To make the detection of plagiarism of text documents at its core is to perform string matching. This makes the emergence of the idea to build an algorithm that will be implemented in RTG24 Comparison file.txt applications. Document to be compared must be a file. Txt or plaintext, and every word contained in the document must be in the dictionary of Indonesian. RTG24 algorithm works by determining the number of same or similar words in any text between the two documents. In the process RTG24 algorithm has several stages: parsing, filtering, stemming and comparison. Parsing stage is the stage where every sentence in the document will be broken down into basic words, filtering step is cleaning the particles are not important. The next stage, stemming is the stage where every word searchable basic word or root word, this is done to simplify and facilitate comparison between the two documents. Right after through the process of parsing, filtering, and stemming, then the document should be inserted into the array for the comparison or the comparison between the two documents. So it can be determined the percentage of similarity between the two documents.
Sterilizer chamber design with telegram-based internet of things (IoT) applications Nurwijayanti Kusumaningrum; Reza Ananda
Compiler Vol 10, No 2 (2021): November
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (505.745 KB) | DOI: 10.28989/compiler.v10i2.1111

Abstract

In order to reduce the spread of the corona virus in office areas, malls or housing, a sterilizer chamber is installed. It is used to detect someone who will enter an area and he must be sterilized first by spraying the entire body with disinfectant liquid automatically. By combining the sterilizer chamber tool with IoT technology, the sterilizer chamber tool can be monitored continuously at a certain distance using a sensor as a detector which will provide information to one of the operators of the tool condition, about the remaining liquid, the number of people who have been sterilized. The system works by providing information on the liquid spray time of about 5 seconds and information on the liquid level in the tube from level 5-70. The average output pin voltage is 4.89 V when the sensor detects an obstacle in front of the sensor and the NODEMCU will receive a voltage 4.89 V from the output pin and ultrasonic sensor HC-SR04. The highest voltage reaches 673.2 Mv, when the distance to the object is 40 cm with the lowest voltage is 100.3 mV with the closest distance being 5 cm.
PENGEMBANGAN SISTEM PENDUKUNG KEPUTUSAN PENGADAAN DAN PERSEDIAAN BARANG DENGAN METODE PERPETUAL INVENTORY METHOD DAN ECONOMIC ORDER QUANTITY ( Studi Kasus : Divisi Logistik Rumah Sakit Krakatau Medika Cilegon) Gilang Sonar Amanu; Yuliani Indrianingsih
Compiler Vol 4, No 1 (2015): Mei
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (210.34 KB) | DOI: 10.28989/compiler.v4i1.84

Abstract

The accuracy of data is the capital for making a very useful information for the company business continuity. The value of data can be very expensive if it can be made into a good information and the right target. Procurement and inventory data is one of the things to note in particular the logistics division on the company. Therefore it needs a system using a particular method that can be support the data management of goods procurement and it can also help the managers take the decision of stock control. Based on that, it can be developed to integrated system between procurement data processing and the amount of purchasing materials a single web-based application that implement a method of stock record such as perpetual inventory method and economic order quantity method as well as the methods used to support the decision in calculating the amount of inventory to be optimal. Using the development of the decision support system, some errors related to the recording of data on procurement and inaccuracies in determining the amount of inventory can be reduced. Then the company can avoid the material losses.