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Infotech: Journal of Technology Information
Published by STMIK Widuri
ISSN : 26205181     EISSN : 24602108     DOI : https://doi.org/10.37365/it
Core Subject : Science,
Computer Science & IT
Jurnal Infotech adalah jurnal ilmiah yang berisi hasil penelitian yang ditulis oleh dosen, peneliti dan praktisi. Jurnal ini diharapkan untuk mengembangkan penelitian dan memberikan kontribusi yang berarti untuk meningkatkan sumber daya penelitian di bidang Teknologi Informasi dan Ilmu Komputer. Infotech diterbitkan oleh Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM) STMIK Widuri dengan akses terbuka. Setiap artikel yang diterbitkan memiliki pengidentifikasi objek digital (DOI). ISSN 2620-5181 (Online) ISSN 2460-2108 (Print)
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 207 Documents
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“CARTE” (APLIKASI MOBILE PEMESANAN MENU RESTORAN PARTNER) Kristin, Desi Maya; Rahardja, Giovan; Gui, Anderes
Infotech: Journal of Technology Information Vol 8, No 2 (2022): NOVEMBER
Publisher : ISTEK WIDURI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37365/jti.v8i2.146

Abstract

The Covid-19 pandemic changed how people work and interact, such as minimizing contact with others and things that others have touched. Especially when ordering from menus in restaurants. Many restaurants are converting their menu books to web-based individual restaurant menus. Due to the high quality of the photos, the need for a good internet connection and various web links makes ordering menus in restaurants difficult. The purpose of this study is to analyze the business process of ordering restaurant menus and designing restaurant menus in a mobile-based application. Qualitative research methods are used in this study. Interviews and direct observation are used as data collection methods. Analysis methods and object-based design (Object Oriented Analysis and Design) with UML (Unified Modeling Language) standardization. The research results are the design of use case diagrams, class diagrams, and user interfaces used by the customer as a user. Customers efficiently use a mobile app to order menus, which can be opened via a barcode scan that lists a table number or takeaway orders and pay cashless before ordering. With the mobile menu application, customer to servers or cashier interactions and customer-to-customer interactions are reduced as we do not have to struggle to open a restaurant website to order.
HEART DISEASE CLASSIFICATION MODEL IN LEVEL II HOSPITAL MOH. RIDWAN MEUREKSA USING NAVE BAYES Zamroni, Akhmad; Novitawati, Nelly; Rahayu, Dhian Nur; Doharma, Rouly; Taufik, Ahmad
Infotech: Journal of Technology Information Vol 8, No 2 (2022): NOVEMBER
Publisher : ISTEK WIDURI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37365/jti.v8i2.149

Abstract

Heart disease is the number one cause of death in the world. Heart disease is a disease due to blockage of the heart's blood vessels which causes a disturbance in the balance between blood supply and demand. Level II Hospital Ridwan Meureksa is a hospital that provides inpatient, outpatient and emergency services. One of the services at the Level II Hospital Moh. Ridwan Meureksa is dealing with matters related to the human heart. In January 2021 to December 2021 at the Moh. Ridwan Meureksa the number of people with heart disease has increased and it is necessary to anticipate the increase in the future. This study aims to classify based on probability or probability from previous data, as well as obtain information about accuracy, precision and recall obtained when testing patient data using the Naive Bayes algorithm. The data used is medical record data of 3970 patients with heart disease cases. The results of the analysis show that symptoms of shortness of breath, rapid pulse, palpitations, weight loss, fever and decreased consciousness can be indicators for diagnosing heart disease. The results of this study are 99.7% and 98.7%, accuracy, 99.8% and 99.3%, precision and 99.8 % and 99.3%.recall.
ADVICE PLANNING SYSTEM PADA DINAS PEKERJAAN UMUM DAN PENATAAN RUANG TATA KOTA PANGKALPINANG BERBASIS ANDROID Sulaiman, Rahmat; Raya, Agustina Mardeka; Cahya Saputra, Kornelius Eko
Infotech: Journal of Technology Information Vol 8, No 2 (2022): NOVEMBER
Publisher : ISTEK WIDURI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37365/jti.v8i2.133

Abstract

Advice Planning is a recommendation regarding the explanation of land designation for development or building in an area so that it is in accordance with its land designation based on the urban spatial pattern plan as regulated in the Pangkalpinang City Regional Regulation Number 1 of 2012 concerning Regional Spatial Planning (RTRW). This Advice Planning is also an initial requirement that must exist in managing the development permit process in Pangkalpinang City. Submission of Advice Planning can be done on behalf of an individual or on behalf of a company. The submission process is also done manually by visiting the Pangkalpinang City Public Works and Spatial Planning Office to collect the requirements form. Then come back again to complete the file submitted by the applicant to the concerned agency and after completing the existing documents and requirements the applicant must wait a few days until the Advice Planning is issued. Therefore, to improve the quality of public services with the concept of e-Government and facilitate the community in the process of submitting Advice Planning, an Android-based Advice Planning service application is needed. So that public services will become easier and shorten the time. The results of the research are in the form of an android-based application which is expected to facilitate applicants in submitting Advice Planning to the Pangkalpinang City Government without being hindered by time and place.
PERANCANGAN APLIKASI MEMBANTU MENCARI PELATIH DALAM BEROLAHARAGA BERBASISKAN MOBILE Ferdianto, Ferdianto; Surja, Stephanie; Khansa Alifa, Fattiya Calista; Maharani, Swietenia; Setiyoko, Falih Muqsith
Infotech: Journal of Technology Information Vol 8, No 2 (2022): NOVEMBER
Publisher : ISTEK WIDURI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37365/jti.v8i2.147

Abstract

Sport is an activity that is easy to do, but sometimes we need someone to direct us so that the exercise we do can provide maximum benefits. Along with the number of active smartphone users of more than 100 million people and internet users in Indonesia reaching 175.4 million with a presentation reaching 64% of the total population, this creates business opportunities on the internet, especially in terms of sports. This research discusses the design of applications engaged in sports, especially in the field of hiring sports trainers. The purpose of this research is to analyze, plan business, design and create applications based on mobile applications. This application sees an opportunity in the use of information and communication technology in the field of sports, to increase user interest in sports applications. In addition, this will also have an impact on increasing community participation in sports activities. The method that the writer uses to collect data is library research, questionnaires and interviews. The results of this study are that the application has features that make it easy for customers to carry out sports activities and also understand sports material. 
APLIKASI PRESENSI DAN PENGGAJIAN BERBASIS WEB (STUDI KASUS: CV. KARYA KOBA JAYA) Enirianti, Enirianti; Andry, Johannes Fernandes
Infotech: Journal of Technology Information Vol 8, No 2 (2022): NOVEMBER
Publisher : ISTEK WIDURI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37365/jti.v8i2.137

Abstract

Because many jobs exist, companies use information technology to help with office work. Employee attendance is related to the performance and discipline of employees in the company and is important for the company. CV. Karya Koba Jaya is a company engaged in the construction of buildings, bridges, roads, and irrigation. Problems that exist in the company are long attendance processes due to long lines, leave applications that must meet HRD directly and there is no record of leave information and slow payroll processes because they must be adjusted to attendance data and the long attendance data recapitulation process so that it hampers payroll process. This attendance application, leave application, and payroll can solve employee problems in absenteeism, leave application, and payroll. This web-based application for leave and payroll attendance requires PHP language and the waterfall model SDLC method with stages such as needs analysis, system design, implementation, testing, and maintenance to make a system as expected. The results of this study indicate that the attendance application for submitting leave and payroll based on this website can help employees in attendance, apply for leave, and payroll and can help the attendance recapitulation process can be fast so that the payroll process is not hampered. And the test results from the application that show attendance applications, leave applications, and website-based payroll are all functioning well without any problems or errors in the application so that it can be implemented in the organization. The conclusion of this study is that this website-based application for absenteeism and payroll applications can help overcome problems that exist in the company.
SISTEM PAKAR DETEKSI KERUSAKAN JARINGAN LOCAL AREA NETWORK (LAN) MENGGUNAKAN METODE BECKWARD CHAINING BERBASIS WEB Irwansyah, Irwansyah; Wiranata, Ade Davy; Muryono, Tupan Tri; Budiyantara, Agus
Infotech: Journal of Technology Information Vol 8, No 2 (2022): NOVEMBER
Publisher : ISTEK WIDURI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37365/jti.v8i2.150

Abstract

The form of computer network connection can be via cable or wireless such as fiber optic, microwave, wireless, or satellite. One type of computer network that is often used to connect personal computers and workstations in an office or an organization, company or factory for the use of shared resources is a local area network. The purpose of this research is to analyze, design and create an application that can detect damage to Local Area Network (LAN) networks. The research method used is backward chaining. The results of this study are applications that can detect damage to local area networks using the web-based backward chaining method. With this expert system application, it can speed up and make it easier to detect damage to Local Area Network networks.
Penerapan Business Intelligence & Online Analytical Processing untuk Data-Data Penelitian dan Luarannya pada Perguruan Tinggi Menggunakan Pentaho Hasan, Firman Noor; Sudaryana, I Ketut
Infotech: Journal of Technology Information Vol 8, No 2 (2022): NOVEMBER
Publisher : ISTEK WIDURI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37365/jti.v8i2.143

Abstract

Utilization of ICT in various sectors is needed, especially those related to business impact and strategy. Information technology is the backbone of the sustainability of businesses, companies, and organizations. Companies that are able to utilize ICT well, therefore indirectly adapt to the times and strive to excel from competitors. The method used refers to the steps recommended by Carlo Vercellis. The software and tools used are open source based, such as Pentaho Data Integration for processing extract, transform, load (ETL), Pentaho Community Edition for dashboards, Pentaho Report Designer for report generation, and Mondrian OLAP for displaying multidimensional data. The results of this study conclude application of business intelligence in universities is very easy and efficient, the use of a dashboard that is presented visually and interactively is very helpful for leaders in viewing existing research data. So it is very helpful for organizations, especially university leaders in making decisions.
ANALISIS NIAT PENGGUNAAN ARTIFICIAL INTELLIGENCE TOOLS OLEH PELAJAR DALAM SEKTOR PENDIDIKAN Radhia, Fathy; Aini, Nurul; Afrilia, Nur Sitha
Infotech: Journal of Technology Information Vol 9, No 2 (2023): NOVEMBER
Publisher : ISTEK WIDURI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37365/jti.v9i2.197

Abstract

Technology today has a very significant influence on all sectors of life. This is marked by the Industrial Revolution 4.0. In the world of education, this is certainly a matter of great concern. Technological developments that occur can be a tool for teachers and students to carry out learning and teaching activities. The technology in question is the presence of Artificial Intelligence (AI). Currently, AI is experiencing an increase in its use. Students in various levels of education are active users of technology, so AI has enormous potential to play a significant role now and in the future. This study aims to determine the intention to use AI tools among students from various educational levels, such as elementary, junior high, high school, undergraduate, graduate, and doctoral. The research method used in this research is quantitative method, where this research distributes questionnaires using Microsoft Form with respondents who are students from various levels of education and have used AI tools in the learning process. The model used in this study uses the Technology Acceptance Model (TAM) model. This study shows that the Trust variable has no effect on Attitude Toward Using. This can be seen from the t-test value of less than 1.97, namely 1.623 and a p-value of more than 0.05, namely 0.105. Future research is recommended to be able to add other variables, use other research models, and be able to classify the level of education.
KLASIFIKASI DATA MINING UNTUK MENENTUKAN KUALITAS UDARA DI PROVINSI DKI JAKARTA MENGGUNAKAN ALGORITMA K-NEAREST NEIGHBORS (K-NN) Wiranata, Ade Davy; Soleman, Soleman; Irwansyah, Irwansyah; Sudaryana, I Ketut; Rizal, Rizal
Infotech: Journal of Technology Information Vol 9, No 1 (2023): JUNI
Publisher : ISTEK WIDURI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37365/jti.v9i1.164

Abstract

Air plays an important role in maintaining the life of living things on earth. Metabolic processes that occur in the bodies of living things cannot take place without oxygen from the air. The air pollution problem in DKI Jakarta is very serious and can cause health problems such as irritation of the respiratory tract, respiratory diseases, and long-term health problems such as cardiovascular disease and lung cancer. Air pollution can also affect environmental quality, reduce visibility, and damage ecosystems. The purpose of this study is to determine the accuracy of classifying air quality in DKI Jakarta province. The data mining method that the author uses is the K-Nearest Neighbors (K-NN) algorithm. From the results of the evaluation process of the K-Nearest Neighbors (K-NN) algorithm using the K-5 fold that has been carried out using the RapidMiner tool, the results of K-2 fold accuracy of 73.97%, K-3 fold accuracy of 72.60%, K-4 fold accuracy of 72.60%, and K-5 fold accuracy of 75.35%.
“MALIK” (APLIKASI MARKETPLACE BUSANA MUSLIM) Hartono, Sugiarto; Hendrawan, Tommy; Pratama, Anang Ind
Infotech: Journal of Technology Information Vol 9, No 1 (2023): JUNI
Publisher : ISTEK WIDURI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37365/jti.v9i1.154

Abstract

This study aims to carry out business planning and system design for the creation of a business startup marketplace based on a Muslim fashion mobile application with the name MALIK. The research method used is by using observation, questionnaires, interviews, and literature study. For system design, the approach method used is object-oriented analysis design. The results of this research will be a business plan in the form of business plan documentation complete with analysis using the business model canvas, industry analysis using Porter's Five Forces Model, and SWOT analysis. The next stage is to design a system in the form of a diagram with a unified modeling language notation, and a user interface. The results of the research that can be taken are that the target sample of customers is interested in Muslim clothing, buying Muslim clothing using the marketplace media with feature development carried out by MALIK in the form of online Muslim clothing tailoring, and virtual fitting rooms.

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