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International Journal of Computer and Information System (IJCIS)
Published by Institut Teknologi Bisnis AAS Indonesia
ISSN : -     EISSN : 27459659     DOI : https://doi.org/10.29040/ijcis
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Engineering
The aim of this journal is to publish quality articles dedicated to all aspects of the latest outstanding developments in the field of informatics engineering. Its scope encompasses the applications of (but are not limited to) : 1. Artificial Intelligence 2. Software Engineering 3. System Design Methodology 4. Data mining and Big Data 5. Human and Computer Interaction 6. Mobile Computing 7. Soft Computing 8. Animation 9. Multimedia and Image Processing 10. Parallel/Distributed Computing 11. Machine Learning 12. Computational Lingustics 13. Data Comunication 14. Networking
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 188 Documents
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Using Google Bard as an Al-Powered Chatbot Tool for Writing English Essays Fitria, Tira Nur
International Journal of Computer and Information System (IJCIS) Vol 5, No 3 (2024): IJCIS : Vol 5 - Issue 3 - 2024
Publisher : Institut Teknologi Bisnis AAS Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijcis.v5i3.171

Abstract

This research describes the use of Google Bard as an Al-Powered Chatbot Tool for writing English essays. This research is descriptive qualitative. The analysis shows that Bard is an Al-powered chatbot tool designed by Google to simulate human conversations using natural language processing and machine learning. Besides supplementing Google search, Bard can be integrated into websites, messaging platforms, or applications to provide realistic, natural language responses to user questions. Users can collaborate with Bard to brainstorm ideas, spark creativity, and accelerate writing productivity. Several ways to use Google Bard are: Visit the official website https://Bard.google.com or https://Bard.google.com/chat and make sure that we have logged in to our Google account. A chat room of Bard will open. Type and send prompts (commands/questions). Bard will read the prompts and present the responses. Bard has alternative answer drafts based on the criteria we want. Click on one of the three drafts that fit our criteria. The researcher does several trials using Bards. The view shows “Hi, I’m Bard. Tell me what’s on your mind, or pick a suggestion. I have limitations and won’t always get it right, but your feedback will help me improve”. The researcher asks “Hallo, good afternoon. Can you help me to do my English assignment?”, then Bard answer “Bard answers “Yes, I can help you to do your English assignment”, then adds several tips for writing an essay and mentions specific types of assignments i.e essays, research papers, and creative writing assignments. The researcher asks Bard specifically “Can you write English an essay which consists of 1 paragraph about "The Importance of AI in English Language Teaching (ELT)?”. Bard answers “Sure, here is a 1-paragraph essay about the importance of AI in ELT. Bard explains the benefits of AI in ELT and also explains AI-powered apps and games in ELT. As stated by Bard “Bard is an experiment”. As we try, Bard may give inaccurate or offensive responses or information. It is certainly possible to carry out further research to find out about the quality results of English essays written by Bard which include grammar, spelling, punctuation, or other aspects.
Developing of an Android – Based Application for Computer Based National Assesment (ANBK) Try Out Sipahutar, Lahmudin; Handayani, Nursyah
International Journal of Computer and Information System (IJCIS) Vol 5, No 2 (2024): IJCIS : Vol 5 - Issue 2 - 2024
Publisher : Institut Teknologi Bisnis AAS Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijcis.v5i2.168

Abstract

Direct observations were made of the process of carrying out trial tests (try outs) as well as student assessments at Bina Satria Mulia Middle School. This application is designed to prepare students for the Computer-Based National Assessment (ANBK) at the junior high school level. However, in its implementation, there are still obstacles such as the processing process, distribution of questions and answer sheets, as well as correction and assessment which takes time due to the large number of trial test participants. In the application being built, a randomization method called Linear Congruent Method (LCM) will be applied. And the application of this method aims to randomize the order of the questions so that they are not always the same, so that students can practice and understand the contents of the questions. It is hoped that with this try out application for Course and Training Institutions, the try out process can be more efficient and improve its image. Course and Training Institute. 
Web-based correspondence management information system at BPKAD Magelang City Astuti, Dwi; Sutiyatno, Sukris; Kusuma, Ahmad Fauzi Anggi Ariesta
International Journal of Computer and Information System (IJCIS) Vol 5, No 1 (2024): IJCIS : Vol 5 - Issue 1 - 2024
Publisher : Institut Teknologi Bisnis AAS Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijcis.v5i1.159

Abstract

This study aims to design a Mail Management Information System to become more organized. The research procedure used is the development of the Waterfall engineering method from Sommerville with stages including requirements definition, system and software design, unit implementation and testing, system integration and testing, operation and maintenance. The design used in this study is Data Flow Diagram while database design uses Entity Relationship Diagram (ERD). The result of BPKAD Magelang City this research is that a Mail Management Information System has been built at BPKAD Magelang City which can facilitate the process of recording and searching and save storage space
Analysis of Final Exam Essay Answer Accuracy: The Role of Artificial Intelligence in Automatic Assessment Kriswibowo, Rony; Prayogo, Johan Suryo; Febriana, Rusina Widha; Setyawan, Agung Budi; Lieztyanto, Yeeryzkhe Githasari; Alia, Putri Ariatna
International Journal of Computer and Information System (IJCIS) Vol 5, No 4 (2024): IJCIS : Vol 5 - Issue 4 - 2024
Publisher : Institut Teknologi Bisnis AAS Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijcis.v5i4.204

Abstract

The issues investigated in this research include the accuracy of artificial intelligence (AI) scoring of essay answers, the challenges of validity and fairness in automated scoring, as well as potential biases in the algorithms used, and how these affect academic assessment results compared to human scoring. The method used in this study consists of several systematic steps. First, data was collected by asking relevant questions to an artificial intelligence (AI) platform. After that, the questions are inputted into AI platforms such as Copilot, Gemini, and Blackbox AI. Next, the resulting answers are analyzed using machine learning algorithms and natural language processing (NLP) to ensure the quality and depth of analysis. The answer results are then tested to evaluate their accuracy and relevance to the context of the question asked. the analysis results are visualized in the form of graphs or tables. this research shows that artificial intelligence (AI) has great potential in the automated assessment of essay answers. The results showed that Copilot got the highest score of 63.4%, Gemini 50.5% and Blackbox.AI 56.9%. However, the answer accuracy results between each AI Platform are still below 70%, meaning that the answers from the AI platform are still far from expectations. The next research recommendation is to retest the AI Platform using other methods to get accurate and consistent results.
Web-Based Incoming and Outgoing Mail Information System Using PHP and Mysql Programming Languages In Karanganyar Village Rozaq Rais, Nendy Akbar
International Journal of Computer and Information System (IJCIS) Vol 3, No 4 (2022): IJCIS : Vol 3 - Issue 4 - 2022
Publisher : Institut Teknologi Bisnis AAS Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijcis.v3i4.196

Abstract

Information technology is currently developing rapidly, causing all aspects of human life to always be connected to the development of this technology. The influence of this technological development can be felt in various fields, both academic and non-academic. Manual data processing has begun to be eliminated and changed into a computerized system to facilitate the data processing process so that it can be done quickly and does not take a long time. Karanganyar Village Hall has a letter filing system that is still manual. Incoming letters are still stored in large folders that are sorted by letter number, in addition, archiving incoming letters requires the creation of a disposition to be addressed to the relevant party. The creation of this disposition awaits the leader who as a leader has a lot of busyness or activities. So that the process of making dispositions and making outgoing letters takes a long time. This Incoming and Outgoing Letter Application is one way to handle the processing of correspondence data starting from recording and archiving incoming letters, making dispositions, making outgoing letters, as well as reports of incoming and outgoing letters and is expected to be able to process correspondence data without taking a long time and can be processed. With this application, it is expected to make it easier for employees to manage correspondence. This application is built with PHP and MySQL.
Decision Support System for Determining the Right Fertilizer for Coffee Plants Using the AHP Method Yusnanto, Tri; Fatkhurrochman, Fatkhurrochman; Muin, Muhammad Abdul
International Journal of Computer and Information System (IJCIS) Vol 5, No 3 (2024): IJCIS : Vol 5 - Issue 3 - 2024
Publisher : Institut Teknologi Bisnis AAS Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijcis.v5i3.177

Abstract

Coffee is one of the leading commodities in the plantation subsector in Indonesia. Padangan Hamlet is a hamlet located in Kandangan District, Temanggung Regency, with the majority of the community as coffee farmers. However, over time, coffee productivity has decreased and a strategy is needed to increase coffee productivity. To improve the quality of good coffee, special knowledge is needed regarding fertilization of coffee plants. Determining the right fertilizer for coffee farmers is an important problem because it can affect the crop yield. In providing solutions related to this problem, this study developed a decision support system for determining the right fertilizer for coffee plants using the AHP method. The system was developed using the waterfall process model with PHP and MySQL programming languages based on the Codeigniter framework. The system was tested for functionality and validity. In addition, the system was also evaluated and a feasibility study was carried out on the system against 8 respondents consisting of members of the farmer group. The results showed that the percentage value was 81.852% which indicated that the system was categorized as very feasible.
Design of Real Time Monitoring Queue List and Android-Based Search for Nearest Ambulance at Rangkasbitung Hospital Krisna, Widura; Zakariyah, Muhammad
International Journal of Computer and Information System (IJCIS) Vol 5, No 2 (2024): IJCIS : Vol 5 - Issue 2 - 2024
Publisher : Institut Teknologi Bisnis AAS Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijcis.v5i2.167

Abstract

Information technology has now changed almost all agencies, both private and public, especially at Dr. Adjidarmo Hospital, some problems at Dr. Adjidarmo Hospital requires solutions. One of the problems that exists is the accumulation of queues because they still use a manual system and take a long time and difficulty for patients to find ambulance information.The use of technology to improve this system is the best solution that can be done using the ADDIE method. ADDIE stands for the five stages of the development process, namely Analysis, Design, Development, Implementation, and Evaluation. The idea to simplify patient bureaucracy can be done with the health service android application with the Ambulance feature. Patients can use smartphones as a medium to find information on the whereabouts of ambulances. Patients can also determine where the location point is by using Google Maps which can find where a place or location is located. For queuing systems use firebase as a data store
Chip Floorplanning Optimization Using Deep Reinforcement Learning Wang, Shikai; Zhang, Haodong; Zhou, Shiji; Sun, Jun; Shen, Qi
International Journal of Computer and Information System (IJCIS) Vol 5, No 2 (2024): IJCIS : Vol 5 - Issue 2 - 2024
Publisher : Institut Teknologi Bisnis AAS Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijcis.v5i2.210

Abstract

This paper presents a new method for chip floorplanning optimization using deep learning (DRL) combined with graph neural networks (GNNs). The plan addresses the challenges of traditional floor plans by applying AI to space design and intelligent space decisions. Three-head network architecture, including a policy network, cost network, and reconstruction head, is introduced to improve feature extraction and overall performance. GNNs are employed for state representation and feature extraction, enabling the capture of intricate topological information from chip netlists. A carefully designed reward function incorporating wire length minimization, area utilization, and timing constraint satisfaction guides the DRL agent toward high-quality floorplan solutions. An exploration bonus based on reconstruction error addresses the sparse reward problem. Extensive testing of the ISPD 2005 benchmarks demonstrated the effectiveness of the proposed approach, consistently operating on a state-of-the-art basis. Significant improvements include an average 31.4% reduction in half-perimeter wire length (HPWL) and a 34.2% reduction in breach time compared to the best baseline performance. The process scalability and robustness are evaluated, showing performance in various circuits and different perturbations. This research advances AI-driven electronic device design and paves the way for better chip design processes.
Fuzzy Mamdani Model for Assessing the Level of Service Satisfaction for Requirements of Social Welfare Services at the "Prof. Dr. Soeharso" Integrated Center in Surakarta Charolina, Astri; Fitriyadi, Farid
International Journal of Computer and Information System (IJCIS) Vol 5, No 1 (2024): IJCIS : Vol 5 - Issue 1 - 2024
Publisher : Institut Teknologi Bisnis AAS Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijcis.v5i1.152

Abstract

Abstract-Service quality is one of the competitive advantages, because good service is one of the basic factors that can affect the comfort level of service recipients. Public services by the government apparatus today are still often found to be weak, so that they cannot meet the quality expected by the community. This study is intended to see how much service satisfaction is, and the effect of service levels on satisfaction levels based on Mamdani Model Fuzzy Inference System Logic. There are three input variables used namely clarity of information, ability of officers and availability of facilities and infrastructure to produce service satisfaction output. Based on the stages using Mamdani Model Fuzzy Inference System Logic starting from the formation of fuzzy sets, application of the implementation function, composition of the rules until the confirmation process (defuzzyfication), it can be proved the correlation between input variables so that it can determine the output of service satisfaction. The results of this study are expected to be used by the agency, as a support system for the decision on the results of the assessment given by the community for perceived services. The future development of this research will be re-tested by adding more variables and an interface will be created to facilitate the processing of the results of the quality assessment of public complaints services.
The Impact of E-Commerce Live Streaming Services and Customer Engagement on Customer Loyalty at Shaqila Baby Shop Indriastiningsih, Erna; Fitriyadi, Farid; Wahyuningsih, Dewi Hermawati
International Journal of Computer and Information System (IJCIS) Vol 5, No 4 (2024): IJCIS : Vol 5 - Issue 4 - 2024
Publisher : Institut Teknologi Bisnis AAS Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijcis.v5i4.193

Abstract

This research examines the effect of e-commerce live streaming services and customer engagement on customer loyalty at Shaqila Baby Shop, a store adapting innovative digital marketing strategies to enhance customer interactions. E-commerce live streaming services provide an interactive platform where customers engage directly with sellers, view products in real time, and receive immediate responses, fostering a personalized shopping experience. Customer engagement is another critical factor, as it involves customers' attachment to the brand through regular purchases, interactions, and feedback, all of which can increase loyalty. A quantitative approach was utilized, employing multiple linear regression analysis on data collected through structured questionnaires from a sample of 100 respondents, determined using Slovin’s formula. The validity and reliability tests confirmed the robustness of the data collection instruments. Findings reveal that e-commerce live streaming services and customer engagement each have a positive and significant impact on customer loyalty. Specifically, live streaming services enhance the overall shopping experience, while customer engagement fosters deeper connections with the brand. Furthermore, a simultaneous analysis shows that these factors collectively strengthen customer loyalty to a significant extent. This study provides valuable insights into how digital marketing innovations, such as live streaming and customer engagement efforts, can enhance customer loyalty, offering a practical model for businesses aiming to leverage e-commerce platforms effectively

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