cover
Contact Name
Aris Sudianto
Contact Email
infotek.fthamzanwadi@gmail.com
Phone
+6281997955328
Journal Mail Official
infotek.fthamzanwadi@gmail.com
Editorial Address
Kampus Fakultas Teknik Universitas Hamzanwadi Jalan Professor M Yamin No.35, Pancor, Selong, Kabupaten Lombok Timur, Nusa Tenggara Bar. 83611
Location
Kab. lombok timur,
Nusa tenggara barat
INDONESIA
Infotek : Jurnal Informatika dan Teknologi
Published by Universitas Hamzanwadi
ISSN : 26148773     EISSN : 26148773     DOI : -
INFOTEK Jurnal Informatika dan Teknologi Fakultas Teknik Universitas Hamzanwadi selanjutnya disebut Jurnal Infotek (e-ISSN: 2614-8773) merupakan Jurnal yang dikelola oleh Fakultas Teknik Universitas Hamzanwadi yang mempublikasikan artikel ilmiah hasil penelitian atau kajian teoritis (invited authors) dalam bidang (1) keilmuan informatika, (2) Rekayasa Perangkat Lunak, (3) Multimedia, (4) Jaringan Komputer, (5) Data Mining, (6) Image Processing, (7) Komputer Vision, (8) Mikrokontroller, (9) Robotik, (10) IOT yang belum pernah dipublikasikan. Jurnal Infotek diterbitkan oleh Fakultas Teknik Universitas Hamzanwadi dua kali setahun yaitu pada bulan Januari dan Juli. Jurnal Infotek Telah Terindeks pada Google Scholar.
Articles 388 Documents
Perancangan Aplikasi Rental Mobil Dengan Framework CodeIgniter Putry Wahyu Setyaningsih; Irfan Juliardi Saputra
Infotek: Jurnal Informatika dan Teknologi Vol 4, No 2 (2021): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (33.798 KB) | DOI: 10.29408/jit.v4i2.3708

Abstract

Car rental is a type of business that is engaged in four-wheeled vehicle rental transportation. With the current technological developments greatly affect the quality in the field of car rental services. Several fields that use information technology are education, agriculture and companies have used information technology to facilitate quick, precise and accurate information to the public. The development of technology is not only used for a field or large-scale company, but can be used by various groups of people to support a business they manage. One of the businesses that utilize this information technology is Sakti car rental, which is engaged in transportation for four-wheeled vehicle rental services. Currently, four-wheeled transportation has become a necessity to support the daily mobility of all people. Data management on Sakti Car Rental still uses manual methods which often cause errors. Technological developments also allow the development of a programming language, one of which is the CodeIgniter Framework. Therefore, the author designed a car rental application with a codeigniter framework that aims to make it easier for owners to manage car data, transaction data and to print transaction reports and avoid errors.
Tingkat Ketepatan Hasil Perhitungan Integrasi Numerik Menggunakan Bahasa Pemrograman C# Pada Metode Reimann dan Trapesium Kurnia Yahya Lendrik; Muhamad Sadali; Mahpuz Mahpuz
Infotek: Jurnal Informatika dan Teknologi Vol 2, No 1 (2019): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (363.086 KB) | DOI: 10.29408/jit.v2i1.981

Abstract

Numerical integration is one of several subjects in the numerical method subject that is applied to various universities. The existence of numerical integration has various roles in decision making, especially in science and technology.The application of numerical methods, based on several studies, included: numerical completion of the system of linear equations using relaxation method, Numerical Differential Application in Digital Image Processing (Application of Differential Numeric In Digital Image Processing), comparison of Gauss-Legendre method, Gauss-Lobatto and Gauss- Kronrod on the numerical integration of exponential functions, decreasing the solitary wave equation with a numerical second-order Fourier series, numerical integration using the quadratic Gauss method with a hermit interpolation approach and legendary polynomials.From several studies that have been carried out by various parties, there has not been found an approach to solving numerical integration using one of the programming languages such as the C ++ language, Fortran language, C # language and others, therefore in this study, the research raised numerical problems, especially numerical integration using the C # programming language.To make research using the C # programming language about the completion of numerical integration, it was carried out using two methods, the reimann method and the trapezoidal method. Both of these methods are applied, resulting in a calculation approach to analytic values, absolute errors, relative errors and calculation accuracy.Accuracy calculation uses C # (C-Sharp) programming language on Reimann and Trapezoida (Trapezoid) methods to calculate the area of building under the curve, resulting in high accuracy (99.74%) when using the reimann method and 99.49% when using the trapezoidal method) greatly influenced by the number of segments used in the calculationDOI : 10.29408/jit.v2i1.981
Probabilitas Pembayaran Kredit Tepat Waktu Menggunakan Algoritma Naive Bayes Pada Koperasi Serba Usaha Daruzzakah Rensing Lombok Timur Nur Hidayati; Suhartini Suhartini
Infotek: Jurnal Informatika dan Teknologi Vol 4, No 2 (2021): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (607.972 KB) | DOI: 10.29408/jit.v4i2.3573

Abstract

In general, the notion of a cooperative is a business entity that is owned and managed by its members. Meanwhile, multi-business cooperatives are cooperatives whose business activities are in various economic aspects such as savings and loans, production, consumption and services, which consist of people or cooperative legal entities by basing their business activities on the cooperative principle as well as a people's economic movement based on the principle of kinship. This research took place in one of the cooperatives in the village of Rensing, East Lombok, with the cooperative name "Daruzzakah". This cooperative is a multi-business cooperative with one type of activity is to provide savings and loans or credit to its members. The purpose of this cooperative is as an alternative means of borrowing money or credit as well as trying to prevent its members from loan sharks. However, in practice there are problems, namely the number of delays and credit payments that are not on time. Judging from the large number of customers who borrow funds, a strategy is needed to be able to fulfill all of these activities, the increasing number of prospective customers applying for credit with different economic conditions, requiring accuracy in making credit decisions. To avoid this, it should be necessary to analyze member data to determine the feasibility of providing credit, so that it can be classified as whether or not to get a loan. Data analysis can be done using data mining techniques. For this reason, the authors try to provide solutions to these problems by applying the naïve Bayes algorithm in predicting and determining creditworthiness. The Naive Bayes algorithm has been widely used by previous researchers and has high accuracy values. In this study, the Naive Bayes algorithm was used and resulted in an accuracy value of 96.45% with an AUC value of 0.942 which means it is a good classification.
Rancang Bangun Sistem Informasi Penjualan Sparepart Motor Pada Bengkel Vinensi Motor Berbasis Web Sebagai Guna Meningkatkan Penjualan dan Promosi Produk Aris Sudianto; Hamzan Ahmadi; Alimuddin Alim
Infotek: Jurnal Informatika dan Teknologi Vol 3, No 2 (2020): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (679.238 KB) | DOI: 10.29408/jit.v3i2.2289

Abstract

Vinensi Motor Workshop is a trading company engaged in the sale of spare parts such as oil, motorcycle lights, spark plugs, mirrors and others, where the promotion and sales process is still conventional. This means that customers must go to a garage to be able to make product purchases. The design of the sales information system in the Vinensi Motor workshop is a step to increase sales and product promotions so that it can benefit the workshop itself. The purpose of building this spare part sales information system is that customers can order products without having to come by Vinensi Motor workshop, the workshop can overcome the problem of product processing, order processing so as to make it easy for consumers to get information about the products available at Vinensi Motor's workshop. This system is designed using HTML, PHP using MySQL database while the editor uses Sublime text. The results of this research are the implementation of this spare part sales information system can be used as a sales promotion tool that can be accessed anywhere and anytime, the purchase process can be directly without having to come to the store, and can simplify the product purchase transaction process, so as to increase sales from the workshop Vinensi Motor itself.DOI : 10.29408/jit.v3i2.2289
Sistem Pakar Diagnosa Penyakit Pencernaan dan Solusi Penanganan dengan Metode Forward Chaining Berbasis Web Muhammad Saiful; 'Alim uddin
Infotek: Jurnal Informatika dan Teknologi Vol 3, No 1 (2020): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (303.46 KB) | DOI: 10.29408/jit.v3i1.1816

Abstract

Indigestion is a disorder caused by abnormalities in the digestive system that come from food or a person’s physical condition. Indigestion in children is usually a functional disorder caused by immaturity or immaturity of the digestive system, where most of the body’s immune system formation comes from the the digestive tract. The design of this expert system uses forward chaining as a method in which the user  must provide data or facts before the infrenceengine works or processes. So that the inference engine traces the knowledge base according to the data or facts provided to produce a final conclusion. This expert system is more focused  on one object which is called indigestion experienced by children, so that is expected to produce an expert system that is effective and accurate in handling indigestion in children early. And can provide information to users whether or not further treatment requires treatment by a doctor.DOI : 10.29408/jit.v3i1.1816
Prediksi Jumlah Penggunaan BBM Perbulan Menggunakan Algoritma Decition Tree (C4.5) Pada Kantor Dinas Lingkungan Hidup dan Kebersihan Kecamatan Selong Kabupaten Lombok Timur Yahya Yahya; Reni Zuliana
Infotek: Jurnal Informatika dan Teknologi Vol 1, No 1 (2018): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (625.641 KB) | DOI: 10.29408/jit.v1i1.895

Abstract

In the world of work or the world of education, even government or public agencies have used sophisticated electronic devices, especially computers. computers are widely used to help human work in completing their work to make it easier and more efficient. Because with our computers can be made easier in making information that is more understood by many people. Besides computers, software (software) is also very necessary in processing a data to make it easier for someone to process their data into more useful data. Environmental and Hygiene Office East Lombok District Selong District is one of the offices that receives fuel subsidies from the central government. Therefore, the prediction using the Decition Tree algorithm (C4.5) in calculating the amount of BBM usage needs to be done in order to optimize the use of BBM as well as possible. Because many officers or individuals are not responsible for cases due to misuse of subsidized fuel. With this prediction, usage can be adjusted optimally and excessive use can be overcome.DOI : 10.29408/jit.v1i1.895
Pengembangan Sistem Komunikasi Data Dan Jaringan Komputer Dengan Penerapan Wireless Distribution System (WDS) Di SMK Negeri 1 Pringgabaya M Nuzuluddin
Infotek: Jurnal Informatika dan Teknologi Vol 4, No 2 (2021): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (593.197 KB) | DOI: 10.29408/jit.v4i2.3543

Abstract

At Present, many schools have used wireless networks that are used to support wired networks. Cable network is used as an amplifier of access point to make internet access for users. The problems of networking using these cables can be a major constraint to inaccessible places that can reduce the flexibility of usage. The solution for this problem is to develop and implement Wireless Distribution System (WDS) on the access point. WDS is a system to develop wireless internet network without having to use cable as backbone for access point but to take advantage of wireless network path from access point. The parameters used in the WDS system are the parameters of jitter, througput, delay and packet loss. WDS performance can be analyzed so that will be known comparison of access point performance results with cable backbone.Keywords: AP (Access Point), WDS,  Wireless Network
IMPLEMENTASI WEB SERVICE DALAM PENGEMBANGAN SISTEM INFORMASI DESA BERBASIS ANDROID PADA DESA DARMASARI KECAMATAN SIKUR KABUPATEN LOMBOK TIMUR imam fathurrahman; Muhammad Saiful
Infotek: Jurnal Informatika dan Teknologi Vol 2, No 2 (2019): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (617.413 KB) | DOI: 10.29408/jit.v2i2.1459

Abstract

The Village Office of Darmasari, Sub-district of Sikur is a fairly new office of the village. Darmasari Village is a part of the Semaya Village Expansion which was inaugurated on November 15, 2010. When the present researcher got the opportunity to observe it, the researcher took the initiative to develop an existing system which is called SID, became an android-based system which would help in the dissemination and get information quickly. After carrying out the analysis and conducting several interviews with the village staff, the Darmasari Village Office indeed needed an Android Application as a liaison medium between village officials and the community which would certainly be more efficient than its use and from the previous method of having to access the website in the browser. In realizing the development of this SID system, the present researcher used the SID Web server as the main ingredient, XAMPP as a server, and Android Studio as the media for making Android applications. This Android-based SID Darmasari can be used to help and make it easier for people to receive information quickly in public services to be more efficient.DOI : 10.29408/jit.v2i2.1459
APLIKSI PENGOLAHAN DATA PELAYANAN KESEHATAN MASYARAKAT BERBASIS WEB PADA KELURAHAN KEMBANG SARI amri muliawan nur; imam fathurahman
Infotek: Jurnal Informatika dan Teknologi Vol 3, No 2 (2020): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (605.067 KB) | DOI: 10.29408/jit.v3i2.2319

Abstract

Poskesdes (Village Health Post) Kembang Sari provides health services to rural communities so that the realization of a healthy, responsive community capable of preventing and overcoming health problems. Patient data collection at the poskesdes kembang sari is still done manually which results in frequent errors in recording patient data. Especially, at the time of data compilation it will be made in the form of reports. To overcome this problem, the authors propose to build and design an application that can help health workers in making patient data reports. The method used in this system is to use the web as an access medium using PHP and MySQL programming languages. In the design, this system uses flow map, context diagrams and database tables. In conclusion, this application can help and facilitate village health service workers in the Kembang Sari Village in entering data, verifying, making reports about patient data more optimallyDOI : 10.29408/jit.v3i2.2319
PERBANDINGAN ALGORITMA NAIVE BAYES DAN NAIVE BAYES BERBASIS PSO UNTUK ANALISIS KREDIT PADA PT. BPR SYARIAH PAOKMOTONG Yupi Kuspandi Putra; Muhamad Sadali
Infotek: Jurnal Informatika dan Teknologi Vol 2, No 2 (2019): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (417.993 KB) | DOI: 10.29408/jit.v2i2.1460

Abstract

According to Law No.21 of 2008, it is stated that Islamic banks are business entities that collect funds from the public in the form of deposits and channel to the public in the form of loans and / or other forms in order to improve people's lives. Credit is the provision of money or bills that can be equated with it, based on a loan and loan agreement between the bank and another party which requires the borrower to repay the debt after a certain period of time with interest (Banking Law No.10 of 1998).In analyzing a credit, sometimes an analysis performs an inaccurate analysis, so there are some customers who are less able to pay credit installments, resulting in substandard loans and even defaults. From the above problems, researchers conducted a credit analysis using computerized techniques by utilizing RapidMiner software in processing data. The right data processing technique to use is classification. One method of classification of data mining is the Naive Bayes algorithm. The researcher used weighting by applying Particle Swarm Optimization (PSO) for attribute selection to improve the accuracy of Naive Bayes.After testing with the Naive Bayes algorithm model of 71.00%, the Naive Bayes algorithm based on particle swarm optimization results in a higher accuracy value of 88.51% compared to the Naive Bayes algorithm model. From these results the difference between the two models is 17.51%.DOI : 10.29408/jit.v2i2.1460