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Kharisma Tech
Published by Sekolah Tinggi Manajemen Informatika dan Komputer Kharisma
ISSN : 19072317     EISSN : 28100344     DOI : https://doi.org/10.55645/kharismatech.v17i1
Core Subject : Science, Engineering,
Computer Science & IT Engineering
Jurnal Ilmu Komputer merupakan jurnal yang menampung hasil penelitian di bidang informatika dan sistem informasi, mencakup : - Sistem Informasi - Informatika - Teknologi Informasi - Ilmu Komputer - Software Engineering
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 172 Documents
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EVALUASI USABILITY WEBSITE MITRA LAUNDRY SCLEAN DENGAN MENGGUNAKAN METODE SYSTEM USABILITY SCALE Zizky Yuningsih; Sudirman; Arfan Yunus
KHARISMA Tech Vol 17 No 1 (2022): Jurnal KHARISMATEch
Publisher : STMIK KHARISMA Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (501.161 KB) | DOI: 10.55645/kharismatech.v17i1.189

Abstract

SCLEAN (Smart Cleaning) is a mobile device made to connect laundry with laundry service users. Mobile SCLEAN devices are also designed with two sides, namely from the side of the laundry service user using the mobile version and from the laundry service provider side using the Website version. The laundry admin website is a very important component in connecting laundry and laundry service users. Researchers want to conduct research that aims to evaluate the performance of the SClean laundry partner admin website and are expected to provide suggestions that are used as a reference for the improvement and development of the SClean laundry partner website by NuCom. By using the System Usability Scale method, it shows that the evaluation results have a score of 59, the value is included in the marginal category in grade D with an OK rating and website improvement recommendations for improving service features on the website and optimizing performance on the website.
IMPLEMENTASI SEO (SEARCH ENGINE OPTIMIZATION) ON PAGE UNTUK MENINGKATKAN PENGUNJUNG WEBSITE XTRAORDINARY Adrian Suwardi; Husni Angriani; Afifah
KHARISMA Tech Vol 17 No 1 (2022): Jurnal KHARISMATEch
Publisher : STMIK KHARISMA Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (547.746 KB) | DOI: 10.55645/kharismatech.v17i1.203

Abstract

Private course is an informal institution that allows students to get additional lesson in order to enhance theirs understanding on certain subject. Most parents rely on professional services to help their children in learning. Xtraordinary Website is one of websites that provides private tutors which is can be accessed through page https://www.xtraordinarytutor.com. According to the results of Google Analytics monitoring that the website since its first launch, it has not had visitors. The implementation of SEO On Page is carried to increase the number of visitors. The implementation of SEO On page includes Title Tags, Meta Descriptions, Meta Keywords, Meta Headings, and Meta Images. The result indicated the effectiveness of SEO On Page in achieving faster result in short time. Increase in visitors’ traffic on Xtraordinary website is showed by the implementation of SEO On Page. As the effect of implementation also placed the Xtraordinary website as first rank on search engine with keywords related to private tutors.
ANALISIS PERFORMA WEBSITE SCLEAN MENGGUNAKAN PINGDOM TOOLS DAN PAGE SPEED INSIGHTS Stefany Yason; Sudirman; Arfan Yunus
KHARISMA Tech Vol 17 No 1 (2022): Jurnal KHARISMATEch
Publisher : STMIK KHARISMA Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (705.274 KB) | DOI: 10.55645/kharismatech.v17i1.213

Abstract

: Team Nucom launched the SClean laundry application to provide services and facilitators for laundry service users. The SClean application can provide service and services to customers who need laundry sevice online through online access to overcome obstacles to washing clothes on time. SClean can be accessed via this link “https://sclean.org/” using a smarthphone via a browser and also directly download the application via this Playstore. Tested on the SClean website using pingdom tools and page speed insights to collect data results that can be analyzed in terms of speed and performance measurements. The test results using pingdom tools are 80 while using page speed insights are 98.
IMPLEMENTASI TEORI SUPPORT VECTO R MACHINE UNTUK MEMPREDIKSI HARGA PENJUALAN LAPTOP ASUS Hong William Fondy; Mohammad Fajar; Izmy Alwiah Musdar
KHARISMA Tech Vol 14 No 2 (2019): Jurnal KHARISMA Tech
Publisher : STMIK KHARISMA Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to utilize the support vector regression (SVR) method as a machine learning technique to predict the selling price of laptops and their level of accuracy. Data collection is done through literature, internet and evaluation with MAPE. In this study the authors made the Laptop Price Prediction application using Pycharm with the Python programming language. The test results show that the calculation of the analysis performed by the application produces the same optimization value as the calculation done manually by the MAPE formula, which is 98%. This research was conducted on several online laptop sales webs, such as Tokopedia and Bukalapak. Laptop sales data are collected from online sales webs, used as a basis for experiments. Evaluation The results show that from testing 8 test data the best percentage of accuracy was obtained using MAPE, which is 74%.
SISTEM INFORMASI VARIAN ANGGARAN FLEKSIBEL PADA CV. ACTIVE PRODUCTION MAKASSAR Mirza Wirawan M; Afifah; Ahyar Muawwal
KHARISMA Tech Vol 14 No 2 (2019): Jurnal KHARISMA Tech
Publisher : STMIK KHARISMA Makassar

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Abstract

Active Production Makassar is a company engaged in services offering MICE (Meeting, Incentives, Conferences, Exhibition). In the implementation off the event, the organizers did a number of things such as meeting diverse needs and considering the goals set by the government, following the applicable regulations, the wishes of the client, fulfilling media needs, sponsors’needs, community expectations and other matters. The need for a company engaged in the event organizing company to carry out an activity budget that is very important, so that it is more systematic and can save the cost of cash flow allocation activities and is always guided by the objectives of the event. Problems that are often experienced by companies CV. Active Production Makassar is not related to fixed costs and variable costs, so the company has difficulty determining the funs neded on accounts related to fixed costs and variable costs. From the calculation results using flexible budget variants, profits and the condition of the company’s financial flow can be predicted by making a draft budget for fixed costs and variable costs.
IMPLEMENTASI POLA DESAIN UNTUK PERANCANGAN SISTEM INFORMASI PERPUSTAKAAN Jason Pratama Sunarji; Mohammad Fajar; Junaedy
KHARISMA Tech Vol 14 No 2 (2019): Jurnal KHARISMA Tech
Publisher : STMIK KHARISMA Makassar

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Abstract

The aims of this study are to apply design patterns for developing library information system and analyze them from re-usability aspect. The applied design pattern consists of Factory Patterns and Façade Patterns. Factory Patterns are used to separate the process of making objects from other purchased objects. The Façade Patterns are used to reduce connectivity among classes and the complexity of the system being built. To evaluate the patterns, object-oriented metrics were used, both system that do not apply the design pattern and the proposed system (system that apply the design pattern). The results of the Object Oriented Metrics analysis using the Coupling Between Object parameter showed the decrease of the connectivity among classes so that the system is easy to reuse, in which the parameter Response for a Class (RFC) showed the reduction of the method in the class on a system that applied the design pattern which made it easier to be understood and tested. In addition, using the parameter Line of Code (LoC) showed the reduction of 228 lines code of program, from 4410 to 4182 so that the system made the program size smaller and the library information system become easier to be maintained, reused, and understood.
IMPLEMENTASI DESIGN PATTERN MODELS VIEW CONTROLLER (MVC) PADA APLIKASI PERPUSTAKAAN STMIK KHARISMA MAKASSAR BERBASIS WEB Evelyn Wilbert Wijaya; Moh. Sofyan S. Thayf; Sukmawaty
KHARISMA Tech Vol 14 No 2 (2019): Jurnal KHARISMA Tech
Publisher : STMIK KHARISMA Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

STMIK KHARISMA Makassar previously had implemented a web-based library application but still using native, hadn’t used the latest server, the process of recording loan books still manual and uncontrolled. The purpose of this study was to design the STMIK KHARISMA Makassar Library Information System using MVC Design Pattern. In this study, the author made an application using the PHP programming language. The process of collecting data uses the interview method. From the results of the tests conducted, the authors draw the conclusion that the application runs as expected because the display menu is displayed well, provides ease of use, good use value of the application, and the service functions provided are quite good.
RANCANG BANGUN SISTEM PEMESANAN ONLINE PADA TOKO IKEBANA FLORIST MENGGUNAKAN FRAMEWORK MVC Jessica Chandra; Marlina; Ahyar Muawwal
KHARISMA Tech Vol 14 No 2 (2019): Jurnal KHARISMA Tech
Publisher : STMIK KHARISMA Makassar

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Abstract

Responding to increasingly competitive competition in every business, the idea to combine information technology with business has emerged. The purpose of this study is to Design an Online Ordering System at Ikebana Florist Stores Using the MVC Framework. In this study, the author makes an application using the PHP programming language with the Codeigniter framework. This application can manage product data, view products, make ordering and payment transactions and validation. To obtain data and information that support the implementation of this study, observation and interviews were conducted. Implemented using the Atom and MySQL program PhpMyAdmin as a data processor, then tested using the Black Box testing method. The construction of an online ordering website Ikebana Florist Shop can use it as a medium to promote the products it sells, so it can be known more widely
PERANCANGAN PROTOTYPE E-STNK SEBAGAI MODEL ALTERNATIF PEMBAYARAN PAJAK KENDARAAN BERBASIS RFID Dian Yustika; Mohammad Fajar; Hendra Surasa
KHARISMA Tech Vol 14 No 2 (2019): Jurnal KHARISMA Tech
Publisher : STMIK KHARISMA Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The purpose of this study is to design an e-STNK prototype for payment of vehicle tax using RFID technology. Data collection was carried out through evaluation of prototypes developed by researchers and involving 20 respondents. After the evaluation is conducted, respondents are asked to answer the questions raised on the questionnaire and the results are used as a basis for drawing conclusions. In this study the authors made the e-STNK system to facilitate tax payments using RFID. The system consists of two major parts. The first part consists of the web server and MySQL database. The second part consists of the STNK card (e-STNK) in the form of RFID and the reader (RFID Reader). Server side is used by admin in processing e-STNK data. For its development, the authors use HTML, PHP programming language, and Javascript. While the RFID / STNK cards are used by users, which are developed using RFID devices, RFID readers, and Arduino microcontrollers. Development on the RFID system side uses the C / Arduino programming language. The results of the first evaluation, based on ISO 9126 testing, the prototype e-STNK runs as expected that the system is able to make tax payment transactions, store data transaction history of payment of taxes, a history of violations, and a history behind the name of the vehicle registration. While the second evaluation involving 20 respondents showed that all questions were given good responses except questions number 1.7 and 8 which were included in the good enough category.
IMPLEMENTASI FIREBASE CLOUD MESSAGING PADA APLIKASI BROADCAST INFORMASI PERKULIAHAN UNTUK MEMPERCEPAT PENDISTRIBUSIAN INFORMASI DI STMIK KHARISMA MAKASSAR Indrawan Liwanto; Hamdan Arfandy; Abdul Munir S.
KHARISMA Tech Vol 14 No 2 (2019): Jurnal KHARISMA Tech
Publisher : STMIK KHARISMA Makassar

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Abstract

The purpose of this research is to implement Firebase Cloud Messaging on Broadcast Information Lecture Application to Speed Up Information Distribution at STMIK Kharisma Makassar. In developing this application, the author uses Android Studio. The database uses the Cloud Firestore and Firebase Cloud Messaging service in terms of notifications in real time. In measuring the application functionality, the author uses the black box method. To measure the speed of information distribution, the authors conducted a speed test. Whereas to measure the quality of the application the author uses a questionnaire method that is distributed to several academics of STMIK Kharisma Makassar. The results showed: 1) the development stage of lecture information distribution application includes, data collection, planning, development, and application evaluation, 2) the development of lecture information distribution application declared appropriate for use based on, a) the results of functionality with the black box method went well, b) the results of information distribution speed testing are 2,006 seconds faster than the previous method, and c) the results of responses of respondents on the questionnaire with an average score of 92% or the category "Strongly Agree". Based on these results it can be concluded that the information broadcast application has been declared feasible and can speed up the distribution of lecture information

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