J-INTECH ( Journal of Information and Technology)

Homepage J-Intech Volume 11 No 2 Desember 2023

2024-01-19T09:54:43+00:00

ini adalah halaman cover dan halaman depan jurnal J-intech

Implementation of the Agile Method in the Web-Based Information System for Santri Dormitory Management at the Darul Huda Blitar Islamic Boarding School Foundation

2023-12-06T08:36:05+00:00

The Darul Huda Blitar Islamic boarding school foundation is a boarding school that has many students. Currently data collection on students and dormitory management is still manual, there is no technology in the form of an information system so the boarding school administrators have difficulty controlling the number of students so that the ratio of the number of rooms and the number of students in each room is balanced. Website-based information systems are an option that is quite effective in making it easier for organizations or institutions to make data and decisions that are connected via the internet. This research aims to develop an information system for foundation boarding school management at the Darul Huda Blitar Islamic boarding school using the agile system development method. The agile method has the following stages starting from planning, analysis and design, implementation, testing, evaluation, completion and improvement. The results of this research are a web-based student dormitory management information system which is in line with expectations and with a few improvements to the appearance, this system will be very useful in assisting Islamic boarding school management.

Human Movements Balance Value Calculation of Remo Dance Dataset with High-level Matrix/Array Language

2023-12-22T04:34:07+00:00

Remo Dance is one of Indonesia’s traditional dance that originated from East Java and need to be preserved. The preservation act from collaboration of the Goventment and the Society started with a mass Remo Dance at Surabaya city on the year of 2022 that successfully granted a MURI record. This research is meant to support all the effort by calculating balance of the movements as one of the aspect of biomechanics. Biomechanics it self is a branch of study that learns about movement mechanism of living organism. The calculation of balance as an ability to keep a posistion on the change of movements is aim to analyze which movements has the most difficulty in balance and which one is the most stable from the chunk of motion capture data. Computation is done with high-level matrix/array language and the data form is a biovision hierarchy file (BVH). The Visualization of data shows that ‘ucek-ucek’ motion is the most stable movements, while 360 degree spin motion is a difficult movements and require great balance.

Design of Informatics Learning Media Using Powtoon at SMPN 2 Bukittinggi

2023-12-22T06:20:16+00:00

Informatics learning in class VII at SMPN 2 Bukittinggi experiences problems, namely students feel bored and waste time because they write too much material. so learning media such as learning videos are needed. This video was developed using powtoon. The research method used is Research and development (R&D) with the Planning, Production, Evaluation (PPE) development model. The results of this research produced a product in the form of a learning video created using Powtoon and accessed via the Linktree platform. The product test results show that the validity test involving 5 experts produced a score of 0.80 in the "valid" category. The practicality test involving 3 respondents produced a score of 0.94 in the "very high" category. The effectiveness test involving 1 teacher and 28 students produced a score of 0.86 in the "high effectiveness" category. This shows that learning video products created using Powtoon and distributed via Linktree are considered to have high validity, practicality and effectiveness in the learning process.

Mitra Rakyat Wlingi Cooperative Data Management System Using Prototype

2023-12-22T06:41:10+00:00

Mitra Rakyat Wlingi Cooperative is still facing problems in managing customer data. The problem occurs because data management is split into two media, namely Microsoft Excel and books, which results in data duplication. Difficulties arise when searching for a list of customers who have made transactions or simply making monthly reports carried out by cooperative officers. This occurs due to unsynchronized data storage, which also affects the efficiency of service to customers. To overcome this problem, the author built an integrated system for cooperative officers in accordance with their roles in order to minimize data duplication and provide accurate information. The Research and Development (R&D) type research method uses the Systems Development Life Cycle (SDLC) which applies a development approach using a prototype model. The application was created using a website-based bootstrap framework. The application is tested using the black box method which focuses on evaluating and observing the input and output results of the application so that it suits user needs, so as to improve the quality of cooperative management and the image of service to customers.

Automatic Plant Watering System Using RTC And Rain Sensor

2023-12-22T07:04:50+00:00

A plant is a plant that is maintained or maintained in a medium to benefit or be harvested at any given time. The growth process requires regular watering so that plants can grow and bear good fruit. The automatic crop watering system is a study aimed at increasing the efficiency of irrigation management in agriculture automatically so that it can assist farmers in Indonesia. Where farmers are currently experiencing problems in the watering problem, there is a delay in watering the crops. This study integrated Real-Time Clock (RTC) and rain sensors as major elements in plant watering automation systems. RTC is used to set the watering schedule based on a predetermined time, while the rain sensor serves as an automatic controller to stop watering when rain is detected. The system development method involves designing well-integrated hardware and software. LCD display screens are also used in systems to provide additional information to optimize the amount of water required by plants. NodeMcu is used as a system controller so that no errors occur in scheduling plant watering. Research methods using RnD (Research and Development). The implementation of an automated crop watering system is expected to contribute to the management of water resources and energy, improve agricultural efficiency, and provide environmentally friendly and petrifying solutions for farmers across Indonesia to produce crops. Test results show that this system is capable of optimizing plant watering based on environmental conditions, thus reducing water waste and increasing plant productivity on a sustainable basis.

Optimizing Blind NoSQL Injection Attacks Using the Binary Search Algorithm Approach

2023-12-22T07:41:42+00:00

NoSQL Injection is one type of attack on the NoSQL Database management system (DBMS). This attack exploits a vulnerability that allows the attacker to send arbitrary requests to the server. If the server responds to an error query or an invalid query, the attacker will manipulate the query. The process of doing Blind NoSQL Injection is complicated. As a result, Pentester often takes a long time to be able to obtain information and penetrate the database server. Based on these problems, this research will provide a solution by developing a tool to automate Blind NoSQL Injection attacks. The results of this research indicate that the development of an exploit tool can enhance performance and efficiency. The binary search algorithm demonstrates a shorter runtime compared to linear search, making it a more effective choice. Additionally, the mitigation approach involving sanitization and validation of input for each key object has proven to be effective in preventing NoSQL Injection attacks.

Calculation of Customer Satisfaction Level Assessment by Applying the K-Means Algorithm

2023-12-22T09:21:33+00:00

All business actors compete to find as many customers as possible and of course provide the best service, one of which is by considering the level of customer satisfaction. The aim of this research is to understand the level of customer satisfaction more effectively and provide valuable information for Jaya Fotocopy in making decisions to improve service quality in more detail. By grouping customer satisfaction into appropriate categories, customer management based on purchasing patterns, time of visit, and service received can identify areas that require improvement to ensure better customer satisfaction using the K-means algorithm. The results of this research classify customer satisfaction with dimensions of responsiveness of 76.32%, reliability of 91.10%, empathy of 90.11%, guarantee of 92.09%, and real evidence of 93.08%. Meanwhile, the specificity test of the K- Means algorithm method can classify customer dissatisfaction with the dimensions of responsiveness 27.17%, reliability 19.11%, empathy 19.00%, guarantee 19.50%, and real evidence 20.29%. From the results of the data obtained, Jaya Fotocopy must increase the dimension of responsiveness to only reach 27.17%. Jaya Photocopy needs to ensure that customer service is more responsive to customer needs and requests. This could include improvements in response times to customer questions or complaints and improving the ability to resolve customer issues quickly. Apart from that, Jaya Photocopy must also carry out further analysis to understand the causes of customer dissatisfaction in the dimensions of responsiveness, reliability, empathy, guarantees and concrete evidence. With a deeper understanding of the problem, more specific remedial steps can be taken. Jaya Photocopy can also improve communication with customers to hear their input and feedback regularly to find out what customers expect.

Development of an Android-Based IT Helpdesk System at the Kospin Jasa Purbalingga Disaster Recovery Center

2023-12-23T09:09:57+00:00

A helpdesk is an area or department in a company that carries out the process of collecting data from various existing sources and must actively listen and respond to user needs. It is hoped that the development of the Helpdesk will be able to overcome various problems and provide extensive services for internal and operational problems, as well as problems related to information systems and technology. The Information Technology Helpdesk system at the Kospin Jasa Purbalingga Disaster Recovery Center currently only uses manual writing, telephone, and the Android application, namely WhatsApp. If a problem occurs related to IT devices, the user immediately contacts IT via telephone or WhatsApp. The Helpdesk application can reduce data processing time, reduce human error in the data recording process, and produce helpdesk reports quickly and accurately, to support the company's decision-making process. The research method used is the analytical method. The analysis used is problem identification, test scenario analysis, system requirements analysis, hardware requirements analysis, software requirements analysis, and HR requirements analysis.

Developing A Professional Internship Management Module In College Academic Information System (A Case Study At STIKI)

2023-12-23T09:37:32+00:00

Professional internship is one of the compulsory courses that need to be taken by any student at STIKI as a requirement to graduate. STIKI offers two kind of program that can be taken to accomplish this course, namely PPK (Proyek PKL Kerjasama) and PPM (Proyek PKL Mandiri). Both submission and working processes of those programs are very different, as a result, the administration process of those two are resolved separately even when those programs are still called professional internship. There is another problem related to professional internship, mentoring for each program also cannot be done optimally due to many factors, as a result, lecturers can’t evaluate the result of each of their mentored teams optimally. To answer those problems, an information system can be used as one of the solutions. The system needs to be able to manage both submissions of those programs, manage the mentoring of each program, and also manage processes in final seminar submission and project completion for both programs. Since STIKI does not have this kind of system before, this system is expected to be able to fulfill the needs of field practice management at this college.

Analysis of Goods Delivery System Testing Using Black Box Testing

2024-01-04T08:47:26+00:00

Poultry Shop Blitar is stores that provides animal feed for the Blitar city area. The main activity of this business is the distribution of animal feed to the surrounding areas of Blitar city. Problems began to arise as the demand for animal feed delivery increased. This prompted the store to optimize delivery by finding the nearest route. In this study, the black box method was used to test the optimization of the application system for goods delivery. The research aimed to test the display of the goods delivery system application using black box testing and then determine the accuracy of the testing of the built application. Data collection methods included interviews, observations, literature studies, and documentation to effectively gather data. The subjects of this study were the employees involved in the goods delivery at Poultry Shop. The testing results for several application displays yielded a final testing accuracy percentage of 62.5%, with an average testing result of 75% for the main goods delivery form and 50% for the goods delivery form dated May 20th.

Application of the Convolutional Neural Network (CNN) Method in Classifying Rice Plant Leaf Diseases

2023-12-23T10:40:30+00:00

Rice is a staple crop in Indonesia. Most farmers choose rice as the main crop for agricultural land. Starting from the land to the tropical climate that occurs in Indonesia, it is very suitable for rice plants. Among these supports arise obstacles faced by farmers. Rice leaf diseases include Brownspot, Blas, Bacterial Leaf Blight (HDB). Classification of these diseases can be done using the CNN (Convolutional Neural Network) method. So far, the detection process for rice plant leaf diseases has been done manually. The CNN method can detect images from pixel to pixel so it is considered effective for detecting disease from images alone. This research uses a dataset of 1630 data which is divided into 3 disease classes. This research compares the number of epochs and uses the CNN InceptionV3 architecture. The results of this research show very good results with a lift of 98% with data that is not overfitting.

Analysis of Twitter User Sentiment towards the 2024 Election Based on the XLM-T Model

2023-12-24T13:47:39+00:00

In the current digital era, social media, especially Twitter, has become an important platform for people to share opinions, especially regarding political issues such as the 2024 Presidential Election (Pemilu) in Indonesia. This research aims to analyze public sentiment regarding the 2024 Election based on collected tweet data. By using an XLM-T based machine learning model, this research succeeded in classifying tweets into three sentiment categories: positive, negative and neutral with a model accuracy rate of 68%. The results show that tweets with positive and negative sentiments receive more interaction from the public compared to tweets with neutral sentiments, indicating the public's tendency to more actively interact with opinions that have a certain position or stance on an issue. In conclusion, sentiment analysis can provide deep insight into the public's views on the 2024 Election, which political stakeholders can utilize in designing their campaign strategies.

IT Governance Capability Assessment Using COBIT 2019 Framework in STIKI Malang Library Information Systems

2023-12-24T14:22:35+00:00

STIKI Malang Library, as a library service manager, requires a capability level review, especially on IT risk aspects, a review of service policies, and the quality of human resources. This study aims to analyze the level of capability and provide recommendations using the COBIT 2019 framework. Data were collected through interviews with the Head of the Library and Staff of Information Systems and Information Technology at STIKI Malang and IT governance document analysis. APO12, BAI10, and DSS04 were chosen based on COBIT 2019 design factors. The results show that these three objectives are currently at level three, with a target of level four. STIKI Malang Library can achieve this target by improving IT risk management, regular reporting to the management, and identifying required resources for business continuity.

Application of the Cosine Similarity Method in the Retrieval Information System for Searching Translations of the Holy Qur'an

2023-12-24T15:20:41+00:00

Ayat is a sentence in the Qur'an, the verse is known as tauqifi (with the nash of the Messenger of Allah saw.), not qiasi (analogy). Since it counts (Alif Lam Mim) and (Alif Lam Mim Shod Nun) each as one verse but does not count (Alif Lam Mim) and (Kha Mim), (Alif Lam Mim Ra) and (Ya Syin) each count as one verse, but not so with (Tho Syin Mim), Ayat (Madahaa Mannaan) is one word, according to the agreement, invalid prayer by reading only half of the verse. In a verse some words make up a sentence, so to search for a desired sentence you have to look up 1 by 1 in the verse. Because the guidance of the life of Muslims is the holy book of the Qur'an, in which there are several letters and in the letter there are verses. From these conditions, in this study, a verse search engine was created to facilitate the search process using the cosine similarity method. The purpose of this study is to be able to help the search process quickly and easily, readers in the search for verses in the holy book of the Qur'an .

Design of a Web-Based Bintang Sidikalang (Sidesta) Village Information System

2023-12-25T13:33:44+00:00

An information system is a collection of elements that are interrelated and work together to process input to produce the desired output. It is hoped that the development of a web-based information system at the Bintang Village Office can help increase information updates and expand the reach of information that can be disseminated to the community. Implementation of System Management Design is an important part of the system implementation process, so that the system design process can be structured in a structured manner and avoid errors in design. Based on the research results, it was concluded that a website-based Bintang Village Information System had been built using the UML (Unified Modeling Language) system design method and the PHP programming language. From the test results using the Black Box method, it can be concluded that the development of the Bintang Village Information System is functionally running well and in line with expectations. The information system that was built has been able to provide convenience in obtaining effective and efficient information for the people of Bintang Village.

Application of the McCulloch-Pitts Method Using Python for Testing Pattern Recognition of AND Operators, OR Operators, XOR Operators in Logic Functions

2023-12-25T13:56:11+00:00

Artificial neural networks (ANNs) are a part of artificial intelligence that applies the concept of how the biological neural network in humans operates. The primary advantage of ANNs lies in their ability to recognize specific patterns, such as the pattern notation of logic functions tested in this study using the McCulloch-Pitts model. Testing the pattern recognition of logic functions, involving AND, OR, and XOR operators, entails input variables: values X1, X2, and other input values (Xn), as well as target values (t) that match the truth table forms of each logic function. The test results indicate the alignment of the testing process using the concept of artificial neural networks with the patterns of logic functions. The implementation of the test is carried out using the Python programming language, which can produce conformity in the pattern forms of logic functions. The testing process is conducted by determining input values for each variable used in the logic functions, inputting weights (W) for each input value, and setting a threshold value directly to obtain results that align the output with the target.

Department Recommendation System Using Web Based Naive Bayes Gaussian Algorithm

2023-12-25T14:31:00+00:00

This study aims to develop a web-based department recommendation system using the Gaussian Naive Bayes algorithm to address the issue of student confusion in selecting majors at STIKI Malang. Limited career guidance and information pose challenges for high school graduates in making informed decisions about their suitable majors based on interests and potentials. In this research, training data from 107 active students and graduates are utilized to provide recommendations based on various attributes such as gender, current major, skills, hobbies, reasons for pursuing higher education, program selection motives, interest in mathematics, and interest in English. The Gaussian Naive Bayes method successfully classifies continuous data with an accuracy of 87,85%, effectively dealing with the uncertainty in major selection. It is hoped that this system will assist high school graduates in choosing appropriate majors, reducing major selection errors, and optimizing potential.

A Bibliometrics Analysis for Artificial Intelligence Implementation of Employment in Education Institutions

2023-12-29T15:09:17+00:00

Artificial Intelligence (AI) poses a challenge to the role of educators in the field of education, with the potential of being replaced by AI, which may reduce the relevance and sustainability of educators' roles. This research focuses on innovative solutions by implementing the Role Play Model and Project-Based Learning. The methodology employs systematic literature review with the assistance of biblioshiny. The results indicate that the implementation of the Role Play Model and Project-Based Learning by educators can mitigate the risk of replacement by AI. The active interaction and guidance provided by educators significantly contribute to students' understanding and skills, aspects that cannot be fully replaced by artificial intelligence. This study offers valuable insights to ensure the sustainability of educators' roles in the era of AI and digital transformation.

SIAKAD UI/UX Design using the Design Thinking Method at the Indonesian Catholic University Santu Paulus Ruteng

2024-02-12T02:59:23+00:00

SIAM is a web-based academic information system application at Santu Paulus Ruteng Catholic University of Indonesia with the aim of providing academic-based information to students. Currently, SIAM has a problem with the declining number of visitors. This is because the view from SIAM is less attractive and less responsive to the mobile display of the web. So the purpose of the design of this information system to be able to provide services and a form of appearance that is attractive so that users often access. Troubleshooting is done by designing a dedicated user interface/user experience for mobile devices using the Design Thinking method. The test was carried out to 36 students at the Catholic University of Indonesia Santu Paulus Ruteng with usability testing using the System Usability Scale method. The test results were obtained that the prototype designed received a very good category (Acceptable) which means that the system can be accepted very well in terms of user interface/ user experience so that prototypes can be easily used first on a mobile display.

Middleware untuk Otomatisasi dan Sinkronisasi Digital Signage pada Aplikasi Xibo

2024-01-19T09:35:20+00:00

The Xibo digital signage application is a platform used to manage and display multimedia content on digital screens. However, the complexity of the workflow in using Xibo is often an obstacle. In order to overcome this challenge, this research provides a solution, namely, Xibo Middleware, a website-based intermediary application developed using PHP and the CodeIgniter 3 framework. Xibo Middleware aims to overcome the problem of workflow complexity in using Xibo. Its function is as a bridge between users and Xibo API, with a simpler interface. This application is designed to simplify content management and scheduling of multimedia content to display in digital signage applications. The main focus of this research is on the simplification and quality of using Xibo in digital signage content management.