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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 131 Documents
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Implementasi Algoritma Boyer Moore Pada Kamus Perbedaan Kata Dalam Bahasa Inggris British dan Bahasa Inggris America Sindi Sekar Sari; Garuda Ginting
Journal of Informatics Management and Information Technology Vol. 1 No. 2 (2021): April 2021
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

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Abstract

British English and American English are the smallest cultural products of development in English, which is known for its variants of English. British English and American English differ in pronunciation, spelling and vocabulary. For that we need an application that contains word differences in British English and American English. Where people and students can learn and understand the differences between the two languages. The difference application between British English and American English is used by all people and students by searching from an existing application in the application that has been made. And it can be understood if the public and students succeed in finding the differences between the two languages ??which have been determined according to the existing pattern, the right search for solutions in the application. Search for differences in British English and American English words is designed using the Stringmatching Method. Application development uses the UML design method and is built on the Android platform.
Penerapan Algoritma C 5.0 Dalam Analisa Data Potensi Pertanian dan Perternakan (Studi Kasus: Unit Pembinaan Perlindungan Tanaman (UPPT) Biru-Biru) Nurnia Zamasi; Nelly Astuti Hasibuan; Suginam Suginam
Journal of Informatics Management and Information Technology Vol. 1 No. 2 (2021): April 2021
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

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Abstract

The problems faced at UPPT in each area in the form of productive land being converted into residential, industrial, and business centers can result in insufficient land area for farming and livestock and bad weather conditions. One way to analyze this data is to apply or use data mining techniques. Where data mining is the process of analyzing large data into information to determine patterns from the conclusions of the analyzed data. The application of the C 50 method which will later dig up existing data and will form a decision tree.By analyzing data on agricultural and livestock potential, the UPPT holds outreach in areas where the type of business is farming and livestock so that it does not have an impact on community income and also reduces losses in trying to farm and raise livestock.
Estimasi Laju Pertumbuhan Penduduk Menggunakan Metode Regresi Linier Berganda Pada BPS Simalungun Fica Oktavia Lusiana; Indri Fatma; Agus Perdana Windarto
Journal of Informatics Management and Information Technology Vol. 1 No. 2 (2021): April 2021
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

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Abstract

The Central Statistics Agency (CSA) is a non-departmental government agency that reports directly to the president. The use of data collection is for state data collection for the needs of economic strategies, infrastructure, and so on. So that the CSA institution must be able to predict the estimated rate of population growth. Particularly one of the CSA institutions in North Sumatra, CSA Simalungun, has experienced problems in estimating the population growth rate. Multiple linear regression model is the development of a simple linear regression model. If the simple linear regression model consists of only one independent variable and one dependent variable, then in multiple linear regression the number of independent variables is more than one and one dependent variable. The stages carried out in the data mining process begin with data selection from source data to target data, the preprocessing stage to improve data quality, transformation, data mining and interpretation and evaluation stages which produce output in the form of new knowledge which is expected to make a better contribution.
Analisis Algoritma Apriori Dalam Menentukan Pola Pemesanan Konsumen Pada Ucokopi Dewinta Marthadinata Sinaga; Wiranto Hernandesz Sirait; Agus Perdana Windarto
Journal of Informatics Management and Information Technology Vol. 1 No. 2 (2021): April 2021
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

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Abstract

Ucokopi is a business engaged in the sale of food and beverages for the general public. The menus are served in the form of snacks such as french fries, fried rice, sausages and so on, as well as various drinks processed at economical prices, especially for students and students. The large number of consumer orders everyday will increase the amount of transaction data. Existing data can be processed to determine the combination of food and beverage menu itemset that consumers often buy so as to produce important information. The problem that often occurs is the unavailability of consumer order menus which are classified as in demand. This research was conducted in Pematangsiantar city. The purpose of this study was to analyze a sales strategy through the association search process. Based on these results, it can be obtained that if you buy Ginger Milk, it is 100% most likely to buy Sausages, if you buy Milk Coffee, 88% are most likely to buy Penyet Chicken Rice, if you buy Sausages then 75% are most likely to buy Potatoes. It is hoped that the research results can provide information to Ucok Cafe business owners in providing food and beverage stocks that are most in demand and can adjust the menu placement based on a combination of menu itemset that is formed to increase sales.
Penerapan Algoritma Fibonacci Code Pada File Transfer Berbasis Android Dita Anggraini
Journal of Informatics Management and Information Technology Vol. 1 No. 3 (2021): July 2021
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jimat.v1i3.109

Abstract

Compression is to reduce a data size so that there is less memory to present than the original digital data presentation. For File Transfer Applications do not limit file types.Large data size results in memory wastage and delays in the process of transferring or punduplication of data so it needs to be done a way to minimize data storage.The size of files sent such as images, audio, video and documents. If the file transferred size is large enough then the file needs to be compressed so that the file size decreases and the ratio is 48%. The method applied to compress the file transfer application using the Fibonacci code algorithm
Sistem Pakar Untuk Mendiagnosa Penyakit Lupus Dengan Menggunakan Metode Ripple Down Rules Maulidya Bella; Nelly Astuti Hasibuan; Suginam Suginam
Journal of Informatics Management and Information Technology Vol. 1 No. 3 (2021): July 2021
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jimat.v1i3.110

Abstract

Systemic Lupus Erythematosus (SLE) is an autoimmune disease in connective tissue. Autoimmune means that the immune system attacks the body's own tissues. In this SLE, the immune system mainly attacks the cell nucleus. Lupus or SLE comes from the Latin word which means coyote. This term began to be known since the 10th century. Being erythematosus means red. This is to describe a red rash on the skin that resembles the bite of a coyote around the nose and cheeks. So from here the term lupus is still used for Systemic Lupus Erythematosus. Ripple Down Rules (RDR) method is a method for the acquisition of new knowledge from an expert into the system and based on the acquisition of knowledge the system independently makes new rules, where the position of the new rules is adjusted to the rule base of existing rules . In addition, if the expert considers the knowledge entered into the system is not in accordance with his thoughts, then the Ripple Down Rules (RDR) method also allows the expert to delete or replace existing knowledge so that this system can always have the correct and up-to-date knowledge possessed by expert
Pengamanan Data Pelanggan dan Penjualan Menggunakan Implementasi Algoritma Kriptografi Sri Vivi Wahdini; Dedy Hartama; Ika Okta Kirana; Poningsih; Sumarno
Journal of Informatics Management and Information Technology Vol. 1 No. 3 (2021): July 2021
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jimat.v1i3.112

Abstract

Data security is an important priority, as it relates to privacy, integrity, authentication, confidentiality, and customer and sales data. The confidentiality and security of customer and sales data is the most important thing in conducting business in the industrial 4.0 era, which is now all-digital. Therefore, the research objective in this paper is to secure customer data using the RSA (Rivest Shamir Adleman) cryptographic algorithm implementation. The strength and security of the RSA algorithm lie in the level of difficulty in factoring numbers into prime factors. The research in this paper uses customer data and car sales at PT. Sutan Indo Various Cars Pematangsiantar. Based on these data, a decryption encryption application will be built using the RSA algorithm. This RSA cryptographic algorithm uses a key length of 1024 bits and plaintext in the form of files with the extension Microsoft Office. The first step is to convert the plaintext and the key into hexadecimal form. The results showed that the length of the file used would affect the encryption and decryption process time. The longer the file size, the longer it will take for the encryption and decryption process. So it can be concluded that the RSA algorithm is effectively used to secure data that is not too large in file size.
Penerapan Mikrokontroler Arduino Uno pada Desain Perancangan Sistem Ayunan Bayi Otomatis Agung Pratama; Poningsih; Sundari Retno Andani; Solikhun; Anjar Wanto
Journal of Informatics Management and Information Technology Vol. 1 No. 3 (2021): July 2021
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jimat.v1i3.113

Abstract

A baby swing is one of the objects commonly used by mothers to help put their babies to sleep. Starting from mothers who live in big cities to remote villages, they are familiar with baby swings. Usually, babies fall asleep quickly when sleeping in a swing. Another reason is that the baby can sleep longer, so the mother can do other unfinished activities. This research aims to design the design of an automatic baby swing system using the Arduino Uno R3 microcontroller Atmega 328. The assembly process of this tool uses a combination of the Arduino Uno R3 microcontroller with sound sensors, servo motors, led lights, and several supporting components such as jumper cables, boards, and others. Based on the experimental results, this tool can be used as a control system for the baby's swing, so that the swing will automatically move on its own when the baby cries, so that the baby can fall back asleep. So it can be concluded that with this automatic baby swing, it will help ease the work of a mother who wants to do other work.
Alat Pemberi Pakan Udang dan Pemantau Kekeruhan Air yang Dilengkapi dengan Filter Air dan Sistem Penggantian Air Menggunakan WeMos D1 R1 Berbasis Internet of Things Alwi Ristanta; Abdul Jabbar Lubis; Risko Liza; Dodi Siregar
Journal of Informatics Management and Information Technology Vol. 1 No. 3 (2021): July 2021
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jimat.v1i3.125

Abstract

In a shrimp farming area, several things appear. Where shrimp farming jobs still use traditional methods or work manually so they need a lot of time. Shrimp farming is an entrepreneur with long production results, so hereby collect some of the main problems experienced by shrimp farmers. The author conducts research to support businesses to operate effectively, efficiently and practically. It is known that shrimp farmers have little difficulty in maintaining feed. Therefore, the authors designed a feeder and water turbidity monitor that can work automatically based on the feeding schedule and the level of water turbidity. This shrimp feeder and water turbidity monitor uses the WeMos D1 R1 microcontroller which is the main control center, uses the Blynk application to control the tool, and uses servo motors, sensors, filters and other components. By using these components and some software that supports the tool, shrimp feeders and water turbidity monitors can work automatically according to a predetermined schedule, and are able to send notifications to Blynk when the tool finishes the work process
Sistem Informasi Wedding Decoration Berbasis Web Mobile Pada Melati Wedding Organizer Kota Lubklinggau Muhammad Nur Alamsyah; Hardi Mulyono; Deka Purnama Sari
Journal of Informatics Management and Information Technology Vol. 1 No. 3 (2021): July 2021
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jimat.v1i3.127

Abstract

Wedding Decoration is a service that provides a special service in decorating the wedding venue as well as the preparation of the bride and groom and their families by carrying out a series of wedding events according to a predetermined schedule and budget. The design of the Wedding Decoration information system is made by utilizing Mibile Web-based technology, this aims to expand the area of ??marketing promotions for wedding packages and simplify the ordering process. Wedding Decoration Information System, built with PHP programming language with MySQL as the database. The design (application programming interface abbreviated as API) is built based on the Mobile Web, which is a web display that can adapt to the current Android smartphone screen. It can be concluded that the application that has been built can provide information and provide an online Wedding Decoration ordering process and provide special access to people who want to place an order for a Wedding Decoration to be able to directly choose a Wedding Decoration design.

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