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Journal of Informatics Management and Information Technology
Published by Forum Kerjasama Pendidikan TInggi
ISSN : -     EISSN : 27744744     DOI : -
Core Subject : Science,
Computer Science & IT
Journal of Informatics Management and Information Technology, memiliki kajian pada bidang: 1. Manajemen Informatika, 2. Sistem Informasi, dan 3. Teknologi Informasi
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 5 Documents
 1 
Search results for , issue "Vol. 2 No. 1 (2022): January 2022" : 5 Documents clear
Penerapan Algoritma Rabin-Karp Pada Pencarian Sinonim Kata Mega Oktaviani Pohan; Mesran; Ronda Deli Sianturi
Journal of Informatics Management and Information Technology Vol. 2 No. 1 (2022): January 2022
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jimat.v2i1.141

Abstract

Synonym is a word that has a different form but has the same or similar meaning or understanding. Synonyms are also known as word equations or word equivalents. Synonyms are used to express the sameness of meaning. In daily communication activities, language users still often make mistakes in using synonymous words. Often different linguistic forms are simply considered synonyms. Therefore, the correct mastery of synonyms must be possessed by language users for daily communication activities (both oral and written). The problem that has been faced so far is the lack of flexible means to facilitate the search for synonyms for these words. To overcome this problem, we need a simple application that is operated on an Android-based smartphone that is useful for helping us find synonyms for words. Users only need to enter the word they want to find synonyms for. This application will use a string matching algorithm or also known as String matching or is a method used to find an accuracy or result from one or several text patterns given. The expected results in this application are to help speed up the process of finding synonyms for Indonesian words, increase knowledge and vocabulary mastery of Indonesian users, especially synonyms
Impelementasi Metode N-Hash Untuk Mendeteksi Keaslian File Audio Udiyani
Journal of Informatics Management and Information Technology Vol. 2 No. 1 (2022): January 2022
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jimat.v2i1.145

Abstract

Audio file is a means of information from one person to another or from a group to another. The development of computerized technology has greatly increased. Audio files are very vulnerable to fraud, eavesdropping or data theft by irresponsible parties. In order to maintain the security of audio files, it can be done by using cryptographic techniques. Cryptography is a collection of techniques that are useful for securing information. Apart from securing information, it also maintains the confidentiality and integrity of the information. Cryptography is used for important communications such as communications among the military, diplomats, and spies. But nowadays cryptography is more non-repudiation.N-Hash is a family of encryption algorithms designed to have an efficient and simple software implementation on 128-bit microprocessors. The original member of this family is called N-hash which has 8 rounds
Implementasi Algoritma A* Dalam Menentukan Tarif Minimum Berdasarkan Jarak Terpendek Rute Armada Taksi Bandara Dinda Luthfita; Pristiwanto; Soeb Aripin
Journal of Informatics Management and Information Technology Vol. 2 No. 1 (2022): January 2022
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jimat.v2i1.147

Abstract

The use of the shortest path on the taxi route to the destination point can certainly reduce the cost of travel fares. This can provide benefits for taxi customers as well as for the progress of the taxi company. Airport Taxi Angkasa Pura II Kualanamu International Airport applies taxi orders through the call center. Prospective passengers who have ordered a taxi through the operator will be picked up by the taxi driver immediately. Taxis that are closer and there are no passengers will answer the call center to pick up passengers. Due to the limited information on road data, it makes taxi drivers need time to find out the shortest path to be taken in order to determine a more efficient fare. For this reason, a geographic information system to find the shortest path to determine the minimum fare to make it easier for passengers to find out the cost of travel fares. From the results of the application of data in the field, it can be seen that the A Star algorithm has succeeded in finding the shortest path to determine the minimum travel fare
Implementasi Metode K-Means Dalam Klasifikasi Desa/Kelurahan Menurut Jenis Industri Kecil Mikro Muhammad Arifullah; Jaya Tata Hardinata; Yuegilion Pranayama Purba
Journal of Informatics Management and Information Technology Vol. 2 No. 1 (2022): January 2022
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jimat.v2i1.152

Abstract

The Ministry of Industry noted that the number of small and medium industries in Indonesia reached 44 million. But unfortunately 99% of all small industries have problems and difficulties in developing their businesses. The problem that is often faced in Indonesia is the limited ability of digital marketing. Unstable production and others. In order to help/support small and micro businesses, a grouping is carried out in the Pematangsiantar sub-district that has small/micro businesses according to the type of business using the K-Means method. The research data used were obtained from BPS and grouped into 2 high and low groups. By implementing the k-means method in the rapidminer application, it is possible to produce a decision tree based on the previous learning data set of small and micro-medium industries using criteria intended to produce relevant and accurate results of small and medium-sized industrial business classification
Penerapan Metode Adaptie Neuro Fuzzy Inference dalam Memprediksi Penjualan Buku Zulfia Darma; Agus Perdana Windarto; Dedi Suhendro
Journal of Informatics Management and Information Technology Vol. 2 No. 1 (2022): January 2022
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jimat.v2i1.153

Abstract

The increase in sales of items or product componies continues to increase based on the needs of the community. With the increase in sales will greatly affect the income of a company. So a mature sales strategy is needed. The number of visitors has a great influence on sales transactions. The more visitors, the more likely the transaction can be predicted. The number of visitors every day is different and has an unequal percentage in making sales transactions. One way to increase sales revenue is to predict sales based on the average number of stock so that sales strategy planning can be right on target. Related to this, the author conducts research to predict the number of book sales based on the pattern that occurs from the number of book stock at PT. Tiga Serangkai Pustaka Mandiri Pematangsiantar. By applying the Adaptive Neuro Fuzzy Inference System (ANFIS) method in predicting book sales in 2018-2020. The amount of data used is 36 data, divided into training data (23 data) and testing (13 data) using 2 input variables namely orders and stock, 1 input variable is sales. In testing with matlab software, the training process uses mf trimf with 9 rules which produces the smallest error value of 1.045 at epoch 36, with an accuracy rate of 57%

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