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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 12 Documents
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Search results for , issue "Vol 9, No 1 (2023): JUNI" : 12 Documents clear
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.
FAKTOR-FAKTOR YANG MEMPENGARUHI MINAT CALON MAHASISWA BARU MENDAFTAR PADA FTII UHAMKA MENGGUNAKAN ALGORITMA K-NEAREST NEIGHBOR (K-NN) Rahman Malik, Luqman Abdur; Kamayani, Mia; Hasan, Firman Noor
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.v9i1.163

Abstract

In accepting new students at Prof. University. Dr. Hamka, many prospective students or parents of students are looking for registration information, this is a great opportunity for Uhamka to gain the sympathy of prospective students to register at Uhamka, especially the Faculty of Industrial and Informatics Technology. The problem in this study is that there is no data processing related to the factors that influence the interest of prospective new students to choose the Faculty of Industrial and Informatics Technology (FTII) Uhamka. The purpose of this study was to determine the factors that influence the interest of prospective new students in choosing majors at the Faculty of Industrial and Information Technology (FTII) Uhamka. The attributes used in this study were 10 attributes, namely full name, major, tuition fee, FII location with domicile, presence of friends/family, accreditation, facilities, PMB services, PMB information, and information of interest. The method that researchers use in this study is the K-Nearest Neighbor Algorithm (K-NN). From the results of testing the researchers used the K-5 fold technique and the confusion matrix obtained an average accuracy of 72.5%, which means it is good.
PREDIKSI PERMINTAAN MATA KULIAH SEMESTER ANTARA (PADAT) DENGAN MENGGUNAKAN ALGORITMA FOLD-GROWTH DAN FP-GROWTH Parulian, L Taufik; Doharma, Rouly; Taufik, Ahmad
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.v9i1.159

Abstract

The intermediate semester is the lecture period which is held during the holidays between even and odd semesters which is one of the alternatives given to students. The main purpose of predicting the demand for intermediate semester courses is to be able to help students make improvements to less than optimal grades and to be able to shorten the lecture period. All forms of preparation, both schedules and lecturers' appointments made by the higher education institution are related to requests for courses to be followed by students. Frequent Pattern-Growth (FP-Growth) is an alternative algorithm that can be used to determine the most frequent data set (frequent item set) in a data set. The Fold-growth algorithm uses the SOTrieIT data structure to extract transaction patterns. The expected results in this study are to predict the courses that will be taken by students in the solid / intermediate semester so that the leadership can make good preparations.
AUDIT APLIKASI PRESENSI PADA PERUSAHAAN INDUSTRI KOSMETIK MENGGUNAKAN COBIT 5 Honni, Honni; Lee, Francka Sakti; Isputrawan, M Fauzi; Limawal, Isabelle Ivana; Andry, Johanes Fernandes
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.v9i1.153

Abstract

Attendance is essential for an institution or institution; it can assess employee salaries and performance. The company that will be audited is PT Anugerah Familindo Lestari, a company that distributes beauty and hair and body care products. This company's problem is that the fingerprint machine used has an error, which causes several employees who have been absent but are not recorded in the system. Therefore, to implement a sound fingerprint attendance system, it is necessary to carry out a checking activity known as an information system audit. In conducting data and observations, the study used questionnaires and interviews with related information and document confirmation. So far, the system has been implemented to support attendance procedures. In this study, the selected domains are Deliver Service and Support (DSS) domain and Monitor, Evaluate, and Assessment (MEA) domain with a focus on IT Process DSS01, DSS04, DSS05, and MEA02. Based on the research conducted, the writer found that the average level of the DSS01 domain was 1.6, the DSS04 domain was 1.7, the DSS05 domain was 1.7, and the MEA02 domain was 1.8. In all the domains studied, the level of capability of the domain is still below the expectation; the author concludes that from the results of this capability level, PT. Anugerah Familindo Lestari still has much to do with the management and maintenance of their attendance system to increase the current level of capability because it is still quite far from the level expected by this company.
PENGEMBANGAN MODEL UNIFIED THEORY OF ACCEPTANCE AND USE OF TECHNOLOGY UNTUK PENGGUNAAN ADOPSI MOBILE PAYMENT Sani, Asrul; Pusparini, Nur Nawaningtyas; Budiyantara, Agus; Supit, Merliani Ivone
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.v9i1.160

Abstract

The retention of SMEs customers is of utmost importance for mobile payment service providers, particularly those who utilize mobile payments. Indonesia experienced a significant increase in the usage of mobile payment methods during the COVID-19 outbreak. Among the commonly utilized theoretical models in the Indonesian context of M-Payment payments, the Unified Theory of Acceptance and Use of Technology (UTAUT) model stands out. This proposed model is an expanded version of the UTAUT model, incorporating additional limited factors. It encompasses six variables that consider the diverse risks and costs perceived by users. The objective of this research is to analyze consumer behavior towards mobile payment systems using the UTAUT model and identify the determinants that consistently yield significant results. Data was successfully collected from 276 SMEs customers across various regions who utilize mobile payments through ShopeePay. The proposed model applies a minor segment structure using a regression seller model approach (SEM-PLS). The findings reveal that performance expectations, effort expectations, social influence, facilitation conditions, perceived risk, and perceived costs are the most influential predictors of users' intention to use the mobile payment system. Furthermore, behavioral intentions significantly influence actual usage behavior. The conclusion drawn from this research is that it enhances our understanding of the factors that determine the adoption of the mobile payment system, particularly in Indonesia.
PENGEMBANGAN SISTEM APLIKASI MANAJEMEN PROPERTI BAGIAN PENYEWAAN UNIT (STUDI KASUS: PT. SATRAND GROUP INDONESIA) Christianto, Kevin; Andry, Johanes Fernandes; Geasela, Yemima Monica; Tanardi, Indra
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.v9i1.156

Abstract

PT. Satrand Group Indonesia is a daily rental company, daily apartments, transit rentals, transit apartments, grand kamala lagoon daily rentals, grand kamala lagoon daily apartments, east center daily rentals, east center daily apartments, Gading Nias daily apartments, Gading Nias daily rentals, apartments Bekasi daily rental, Bekasi daily rental, Bekasi lodging. In carrying out its activities, this company still uses the process of ordering units directly and through contact admins. So that customers who will rent are required to come and see or make sure the unit is available or not directly to place an order. The purpose of this research is to build a unit rental management information system at PT. Satrand Group Indonesia uses the waterfall method. This research has resulted in a unit rental management information system at PT. Satrand Group Indonesia which makes it easy for customers to place orders, makes it easier for customers to get information about units and makes it easier to make reports.
FAKTOR-FAKTOR PENENTU YANG MEMPENGARUHI ADOPSI CLOUD COMPUTING DI INDONESIA Setiawan, Sharen; Gui, Anderes
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.v9i1.144

Abstract

Today's technology is getting more and more advanced. Cloud Computing is one of the fastest growing technologies in Indonesia. Cloud Computing technology has developed in various business sectors from manufacturing companies to services. The purpose of making this paper is to answer the determining factors that have an impact on the company's decision to adopt Cloud Computing in Indonesia, using 2 approaches to the technology adoption literature. The survey conducted is a modification of the previous research which was distributed via google form, where the prospective respondents are those who work in companies in Indonesia from 12 September 2022 to 2 October 2022. There are 66 respondents who participated in this survey. The analysis uses SMART PLS3 software, which tests Conbarch Alpha, Outer Loading, Coefficient Path, Composite Reliability, Discriminant Validity. The results of this study show that compatibility, and complexity have a significant impact on perceived usefulness, top management support has a significant impact on perceived ease of use, and perceived ease of use has an impact on cloud computing adoption.
IMPLEMENTASI METODE RAPID APPLICATION DEVELOPMENT PADA PENGEMBANGAN SISTEM KELOLA DATA KALIBRASI DI PERCETAKAN GRAMEDIA Gunadi, Goldie
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.v9i1.161

Abstract

The Rapid Application Development (RAD) model is an object-oriented software development model that aims to shorten information system development time. Calibration is an activity of determining the correctness value and checking and adjusting the accuracy of measuring instruments with national standards and/or international standards. As a company engaged in the printing sector, PT Gramedia uses a variety of measuring instruments that need to maintain their level of accuracy, so a calibration process needs to be carried out regularly. The General Affairs (GA) section is responsible for carrying out this calibration activity with the help of outside vendors. Currently, the administrative process for calibration activities is still carried out conventionally, causing various problems that can result in disruptions to production process activities and a decrease in the quality of the printed products produced. The purpose of this research is to develop a web-based information system by applying the RAD development model to speed up the process and the application of the MVC method using the Codeigniter framework in the application coding process. From the test results using the black box method, the resulting calibration administration system can run well in accordance with user expectations.
PERANCANGAN APLIKASI MONITORING TERHADAP KINERJA MURID SEKOLAH DASAR DAN MENENGAH PERTAMA Surja, Stephanie; Veronica, Veronica; Muryono, Tupan Tri
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.v9i1.158

Abstract

The process of exchanging information between schools and parents can affect the process of children's educational performance, especially the role of the family, because the family is the person who influences the child's development. However, not a few parents are busy at work, especially career parents who have children so that a good communication process can be neglected. This is a concern for the author to bridge the exchange of information between schools, children and parents so that there is no distance that can lead to errors or information about children at school so that parents can continue to monitor the development of children's education using the platform that the author created anytime and anywhere. The purpose of this research is to help link information about children's development at school not to stop or stop in the school environment, but parents can also participate in knowing the activities their children are doing at school by monitoring their children's performance or performance at school through a platform that can be accessed easily. especially for students at the elementary level, namely elementary and junior high schools because basic education is a general indicator that can be used to see the level of intelligence of the nation. The method that the author uses to carry out system analysis and design is application design using the System Development Life Cycle (SDLC). The results of this research are monitoring applications that are made to make it easier for the school to carry out teaching and learning activities as well as parents who monitor the development and activities of their children at school. It can facilitate access to exchange of information from school to parents and vice versa so that there are no gaps or miss information with parents and easily see the number of students, value recap, and student spp payment reports. parents are also very helpful because they can easily monitor their child's performance at school, both academic and non-academic, parents can also consult with relevant teachers if their child has problems at school and parents can also see the daily agenda and will also get notifications about the status of tuition payments.

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