PIKSEL : Penelitian Ilmu Komputer Sistem Embedded and Logic https://jurnal.unismabekasi.ac.id/index.php/piksel <p align="justify">PIKSEL : Penelitian Ilmu Komputer Sistem Embedded and Logic is a journal published by Research and Community Service Center (LPPM) of Universitas Islam 45 Bekasi. This journal was originally intended to accommodate scientific papers from computer science and informatics research. This journal was published for the first time in 2013 with two numbers annually and available online since 2018. PIKSEL status is accredited by the directorate general of research strengthening and development no. 28/E/KPT/2019 with Indonesian Scientific Index (SINTA) journal-level of S5, starting from volume 6 (1) 2018 to volume 10 (1) 2022. <strong>PIKSEL status is accredited by the directorate general of research strengthening and development no. 225/E/KPT/2022 with Indonesian Scientific Index (SINTA) journal-level of S3, starting from volume 10 (1) 2022 to volume 14 (2) 2026.</strong> The topics in the PIKSEL journal are computer science, embedded system, software engineering, information system, computer network, digital image processing, artificial and computational intelligence, and machine learning. <a href="http://u.lipi.go.id/1365131025" target="_blank" rel="noopener">p-ISSN: 2303-3304</a>, <a href="http://u.lipi.go.id/1522047540" target="_blank" rel="noopener">e-ISSN: 2620-3553.</a></p> <p align="justify"><a title="SK Accredited Piksel Sinta 3" href="https://arjuna.kemdikbud.go.id/files/info/Hasil_Akreditasi_Jurnal_Ilmiah_Periode_III_Tahun_20226.pdf" target="_blank" rel="noopener">SK Accredited</a>&nbsp; |&nbsp;&nbsp;<a title="SK Accredited Piksel Sinta 3" href="https://arjuna.kemdikbud.go.id/files/info/Hasil_Akreditasi_Jurnal_Ilmiah_Periode_III_Tahun_20226.pdf" target="_blank" rel="noopener"></a><a href="https://drive.google.com/file/d/1vxDvQQ9A5Vo-puqvg3PoBImdPY6SVhW7/view">Certivicate Accredited Sinta 3</a></p> LPPM Universitas Islam 45 Bekasi en-US PIKSEL : Penelitian Ilmu Komputer Sistem Embedded and Logic 2303-3304 Enhancing UI/UX of The Smart Village System Website Using User-Centered Design Methods https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/6989 <p><em>The Smart Village System is a platform specifically designed to help publicize village potential. Of course, it is very important to test UI/UX on sidespin websites which are still very far from perfect, so it becomes a question of whether the UI/UX sidespin is in line with the expectations of the community as the target user. This study intends to design UI/UX on sidespin websites by utilizing the UCD method which aims to improve interface quality, efficiency, and productivity as well as community satisfaction. The UI/UX design on this sidespin website uses the UCD method because several stages involve establishing a relationship and interaction between users. 5 people are willing to become User Personas who can provide input on user satisfaction which will be evaluated using a Heuristic Evaluation which will be combined with Survey Ratings. The results of this study state that all aspects of the satisfaction level of the User Persona are in the satisfied category. Recommendations were found to be developed by the Smart Village System Team, among others, in terms of the principles of Heuristic Evaluation 4, 5, and 6. Consistency and Standards have restructured sentences and are consistent from one page to another. Error Prevention has added many features to the sidespin and finally, Recognition rather than recall has implemented local and rural nuances on the page sidespin.</em></p> Alek Wijaya Fauzan Azhiman ##submission.copyrightStatement## 2023-09-30 2023-09-30 11 2 207 220 10.33558/piksel.v11i2.6989 Governance of Online Electronic Patient Medical Records Distribution https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/6997 <p><em>The distribution of medical records at Kebonjati Hospital, especially for patients who register online, still uses a manual system which can obstruct the data search process, therefore a computerized system is needed. This study aims to design an information system for distributing outpatient medical records for online patients. The research method is descriptive qualitative, data collected through interviews and case studies. The system development method uses the Agile Software Development method with the stages of planning, implementation, testing, documentation, deploying, and maintenance then implemented using Microsoft Visual Studio 2012 into the Visual Basic programming language. The research designed an information system for distributing outpatient medical records online at Kebonjati Hospital that had been adapted to the needs of medical recorders. This information system is in the form of applying the concept of clinical management by designing good services and developing quality work plans for hospital management purposes. </em></p> Alzeta Rosdyana Kamila Najmil Khaira Yuda Syahidin Yuyun Yunengsih ##submission.copyrightStatement## 2023-09-30 2023-09-30 11 2 221 232 10.33558/piksel.v11i2.6997 Expanding Promotion and Marketing of Village Products Through Smart Village System https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/7020 <p><em>Several villages in South Sumatra do not yet have a way to develop and advance their economy by selling local products that they make themselves, one of which is Burai Village. These products consist of agricultural products, handicrafts, special foods and typical clothing from the village. So far, the products they make are only sold and bought by people close to the village, both people from within the village and from outside the village. That way the income of village product sellers is not that big because the products they sell don't have a place to promote their products so that they can be known by many people and can be disseminated. To promote these village products, the author will make a Village Product catalog on the Sistem Desa Pintar (SIDESPIN) website, using the Web Engineering method and the Laravel framework to make it easier to develop the village product catalog features. With this research a village product catalog will be produced on the SIDESPIN website such as e-commerce which will be used to promote the village's products so that they can be known more widely.</em></p> Muhammad Raihan Edi Surya Negara ##submission.copyrightStatement## 2023-09-30 2023-09-30 11 2 233 240 10.33558/piksel.v11i2.7020 Decision Support System for Addressing Demotivated Students: A Comparative Analysis of SAW and TOPSIS Methods https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/7049 <p><strong><em>Abstract</em></strong></p> <p><em>This study aims to determine the most optimal decision support system method and decision alternatives in the Accounting and Management study program, University of X which has experienced a decrease in learning interest or demotivation so that the study program can take special care for these students to continue studying. The methods used in this study are the SAW and TOPSIS methods with the criteria of GPA, time of study, parents' income, and distance from home. The test results show that the SAW method has the highest preference value compared to the TOPSIS method of 0.992 so it is feasible to apply in the Accounting and Management study program, University X, Bogor City.</em></p> <p><em>Penelitian ini bertujuan untuk menentukan metode sistem pendukung keputusan yang paling optimal serta alternatif keputusan di program studi Akuntansi dan Manajemen, Universitas X yang mengalami penurunan minat belajar atau demotivasi sehingga pihak program studi dapat mengambil penangan khusus terhadap mahasiswa tersebut agar tetap melanjutkan perkuliahan. Metode yang digunakan pada penelitian ini, yaitu metode SAW dan TOPSIS dengan kriteria IPK, waktu studi, pendapatan orang tua, dan jarak rumah. Hasil uji menunjukan bahwa metode SAW memiliki nilai preferensi paling tinggi dibanding metode TOPSIS sebesar 0,992 sehingga layak diterapkan di program studi Akuntansi dan Manajemen, Universitas X, Kota Bogor.</em></p> <p>&nbsp;</p> Reza Ariftiarno Gandung Triyono Ery Rinaldi ##submission.copyrightStatement## 2023-09-30 2023-09-30 11 2 241 252 10.33558/piksel.v11i2.7049 Application of Holographic Technology in Education https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/7320 <p><em>This research examines the benefits of holographic technology so that it can be used in education. The current education system already makes extensive use of computer-based information and communication technology; however, the application of holography technology is still a futuristic (future) concept due to difficulties in implementing technical procedures and software requirements in the application of holography technology. This research discusses technology related to holography and how the practice of holography will be applied in the future, affecting many areas of life, especially the world of education. In this study, researchers also conducted experiments on a group of children aged 3 - 4 years using holography technology with the HolograFX Game as a tool for conducting experiments. From the experimental results, it can be concluded that holograms can be accepted by children and provide them with the opportunity to learn in different ways and methods and provide impressive experiences.</em></p> Suzanna Suzanna ##submission.copyrightStatement## 2023-09-30 2023-09-30 11 2 253 266 10.33558/piksel.v11i2.7320 Load Balancing On Mikrotik at Karang Jaya Health Center Using NTH Method https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/7107 <p><em>Communication needs are very important along with the progress and development of today's communication technology. This requires better network capabilities to handle large data traffic and improve access speed and quality. Karang Jaya Health Center only uses 1 ISP as the main running internet network. The network often experiences downtime and slowness because quite a lot of clients use the network. Applying the nth method of load balancing techniques is a solution to maintaining the quality of the internet network at the Karang Jaya Health Center. The research method for implementing the nth load balancing method is divided into two, namely the data collection method consisting of the stages of Observation, Interview, Documentation, and Literature Study. As well as the development method, namely the Analysis Stage, Design Stage, Simulation Stage, Implementation Stage, Monitoring Stage, and Management Stage. After configuring the nth load balancing method on the proxy device at the UPTD Karang Jaya Health Center, it was found that the traffic results from the division of the two ISP lines were active and the traffic load was divided evenly so that overloads could be avoided. Distribution of traffic load is prioritized by seeing which ISP is not busy with greater bandwidth speed. As well as managing bandwidth can optimize the performance of the internet network at the Karang Jaya Health Center. </em></p> Agil Homsi Syahrani Boy Yuliadi ##submission.copyrightStatement## 2023-09-30 2023-09-30 11 2 267 282 10.33558/piksel.v11i2.7107 Wireless Network Bandwidth Quality Measurement Using Qos Standard Tiphon https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/7109 <p><em>As technology develops, computer networks have a very important role because they have many advantages, such as ease and efficiency. In designing research on bandwidth quality on wireless LAN networks at the Baidhaul Ahkam Islamic Education Foundation, the method used is the Network Development Life Cycle (NDLC) and has several stages, namely Analysis, Design, Simulation Prototyping, implementation, Monitoring, and Management. This research will analyze the quality of bandwidth on wireless LAN networks at the Baidhaul Ahkam Islamic Education Foundation using the QoS (Quality of Service) method of tiphon standards. The results of the measurements obtained will then be processed and analyzed to provide value information, Throughput, Packet Loss, Delay, and Jitter used to describe or evaluate the quality of the wireless LAN network that has been provided. The quality of bandwidth traffic at the Baidhaul Ahkam Islamic Education Foundation can be seen from each throughput value of 938k, Packet Loss of 0%, delay of 2.784333 ms, and jitter of 2.76 These values are included in the excellent category. From these results, it can be concluded that the bandwidth available today still meets the needs of internet use at the Baidhaul Ahkam Islamic Foundation</em></p> Ahmad Basri Boy Yuliadi ##submission.copyrightStatement## 2023-09-30 2023-09-30 11 2 283 292 10.33558/piksel.v11i2.7109 Design Thinking's Role in Enhancing User Experience on Fashion Campus with Attractive UI/UX Design https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/7115 <p><em>Since the Covid pandemic, it has become popular to purchase used clothing. However, there are still obstacles to purchasing used apparel, such as limited selection, quality, and lack of product information. To address this issue, Fashion Campus, a platform for purchasing and selling used clothing with an attractive UI and excellent UX, was developed. UI/UX design is essential for ensuring a positive user experience, and Figma, a web-based vector design application, is being utilized for collaborative efforts. The Design Thinking method is used to increase the efficiency of collaboration and reduce development time. This iterative process permits researchers to gain a deeper understanding of users, to challenge presumptions, and to redefine existing problems in order to identify strategies and solutions. By focusing on the user experience, Design Thinking can lead to the creation of UI/UX Fashion Design by identifying new methods to enhance that experience.</em></p> Rasmila Rasmila M. Hafizin Syahid Walillah ##submission.copyrightStatement## 2023-09-26 2023-09-26 11 2 293 308 10.33558/piksel.v11i2.7115 Web-Based Document Workflow Management Information System https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/7226 <p>In business process and document approval characteristics, approval workflow is a process for automatically flowing business between approval providers with predetermined rules. When viewed from the process of requesting goods still uses e-mail. With the increasing number of documents that must be approved and still using e-mail communication media, obstacles were found that caused delays in the document approval process. In this study, the authors aim to create a computerized workflow document, which will be implemented in the procedure for purchasing requests for goods and requests for promotional items from branches and assisting document recipients in sorting out documents that have not/have been approved which are expected to provide benefits to users in carrying out the process. Document approval. The information system the author has developed can only be run for internal users who already have login access to the system and can only be accessed using the internal network. The development process uses the waterfall method, and data collection methods in this study include observation, interviews, and literature study. System testing is carried out using blackbox testing evaluation and interface design evaluation using the eight golden rules. From the implementation and evaluation results, it was concluded that the system had achieved the desired results, namely, the branch admin page for sending information on approval documents and the approval party page for responding to documents.</p> Emny Harna Yossy Yohan Aris Darmawan ##submission.copyrightStatement## 2023-09-30 2023-09-30 11 2 309 322 10.33558/piksel.v11i2.7226 Container Infrastructure on Laravel to Improve Online Shop https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/7229 <p><em>A laundry business is a business that operates laundry services or similar and is often used by the general public. The development of this business is quite fast, as many consider renting laundry to be more convenient. This rapid increase is inversely proportional to the evolution of companies in using technology as a means of digitizing their businesses. The digitization process can make it easier for business owners to manage, monitor, promote, and receive business reviews. One attempt to overcome this is to develop a web-based laundry management and publishing application using the Laravel framework and container infrastructure, with the aim of making business management and advertising easier for laundry entrepreneurs and customers to choose from to facilitate washing area. This study uses data collection techniques in the form of literature reviews, questionnaires and uses technologies to facilitate the development process such as the Laravel framework, MySQL, Google Maps API, and container and waterfall infrastructure as application development methods. The test technique used is black box. The result of the research is a web-based laundry application that conforms to the eight golden rules, has been tested by laundry owners and customers, and can achieve the research goals.</em></p> Sucianna Ghadati Rabiha Achmad Fadhitya Muharram Fahmi Anwar Kusuma Hendrawan Sulistya Eduard Pangestu Wonohardjo Emny Harna Yossy ##submission.copyrightStatement## 2023-09-30 2023-09-30 11 2 323 334 10.33558/piksel.v11i2.7229 Enhancing Permit Status Checking for the Integrated Public Service Information and Reporting System Application https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/7227 <p><em>The district government of Sanggau already has a public service mall (MPP), which is used by all agencies as a place of service. SIPADU (Integrated Public Service Information and Reporting System) is the name of this application, which has various features to meet the needs of MPPs (Public Service Mall). Currently, users of the SIPADU application find it difficult to check the status of permissions. Users must first complete the authentication procedure in order to obtain the desired permission status. This research was conducted to implement a solution to make it easier for users to check the status of the submitted licensing by building a web-based system that will search for the data without requiring login authentication. The analytical methods used include Literature Study and Interview. The design method used is the waterfall method with 6 stages of the process, namely Planning, Analysis, Design, Implementation, Testing, and Verification. The result of this system is a website that can check the status of the permit being submitted. The results of the User Interface evaluation are following the provisions of the Eight Golden Rules method and the results of the evaluation of system testing using the BlackBox testing method with the results showing 100% no errors occur so that it is very suitable for use by users. This study applies the Web Scraping method using PHP scripts and using the Apache Web Server to obtain all licensing data using authentication data provided by PT Media Visual Group so that all users of the SIPADU application can track licensing.</em></p> Dwi Listriana Kusumastuti Farhan Mubarak Rehan Choirul Rohily Sahtia Murti Yulius Denny Prabowo Emny Harna Yossy ##submission.copyrightStatement## 2023-09-30 2023-09-30 11 2 335 348 10.33558/piksel.v11i2.7227 Revolutionizing Waste Management: The Garbage Bank Solution and Its IT-Driven Implementation for Eco-Friendly Hygiene https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/6951 <p><em>The high yield of domestic household waste is a significant problem for environmental hygiene, where waste management is still not a top priority to provide profit opportunities for the community and the government. Thus, to campaign for ecological hygiene solutions by applying information technology in the form of a Garbage Bank, which can help deal with domestic waste, especially plastic waste.</em></p> <p><em>The Waste bank application is built using the CodeIgniter framework, which has the concept of Model, View, Controller (MVC), which has functions such as a model for the database framework, views of the system view and controllers as actions for executing user commands. The system was also developed using the extreme programming method with the advantage of being fast in development, simple and object-oriented. The resulting system has conducted a feasibility test to conclude that it is following its function.</em></p> <p><em>This research resulted in a system of three parts: the admin section, which can manage data on partners, customers, pick-ups to withdraw funds and reports. The partner section manages customer data, waste, pick-up and reports, and the customer section registers, views the history of saving waste, withdraws funds, and views types of waste and partners entirely done online.</em></p> Kaesar Azra Putra Zeva MS Hasibuan Firmansyah Firmansyah Sutedi Sutedi ##submission.copyrightStatement## 2023-09-28 2023-09-28 11 2 349 360 10.33558/piksel.v11i2.6951 Getfix: Revolutionizing Electronic Equipment Repair through a User-Centric Mobile Application https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/7369 <p><em>The use of electronic equipment is inseparable from people's lives, in its use electronic equipment often experiences damage but the handling of damaged goods experienced by users is still minimal due to the lack of getting information about relevant and qualified technicians, it is difficult to find a trusted service place and users must bring the items they want to repair directly to the service place, so a system design is needed that can connect users with technicians to be able to repair damaged electronic equipment in the form of mobile applications. In this design, the design thinking method is applied which contains several stages, namely empathize, define, ideate, prototype and test. The application design model is made by considering the target user to facilitate the exchange of information regarding the repair of electronic equipment damage. The results of this study provide a recommendation for the UI / UX design of a mobile application system to call a technician named Getfix, by providing electronic equipment service ordering services and calling technicians online</em></p> Dinda Lusita Fristiani Anissa Ria Andryani ##submission.copyrightStatement## 2023-09-30 2023-09-30 11 2 361 372 10.33558/piksel.v11i2.7369 Enhancing Usability of the Academic Information System at Bhayangkara University: A Design Thinking and System Usability Approach https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/7239 <p><em>Bhayangkara University implements an information system to assist its academic process, namely SIA (Academic Information System). The high level of usability in SIA affects the smooth running of the academic process. This research uses a combination of design thinking and system usability scale methods as an approach to increase usability in AIS applications. The results show that the SIA application has a high usability value with a B rating scale and the good acceptable category is pleasant for users. Recommendations for improvements based on the method used are increasing server capacity so that SIA can work more relevantly, and effectively, and can use last a long time</em></p> Rakhmi Khalida R Wisnu Prio Pamungkas ##submission.copyrightStatement## 2023-09-30 2023-09-30 11 2 373 382 10.33558/piksel.v11i2.7239 Security System Exploitation on Domains and Subdomains of UIN Syarif Hidayatullah Jakarta https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/7263 <p><em>A computer is a machine that can be used to process any information. In the computer world, crime often occurs. Thus security is needed, for computer systems to avoid various attacks. In the world of computers, especially on the Internet, virus attacks often occur, such as worms, trojans, software piracy and credit card theft problems. Despite the many offers of computer sophistication in processing information, there are still weaknesses that can be exploited by irresponsible parties. This can be detrimental to the rightful owner of the information. So that it can cause small-scale to large-scale damage. Therefore, it is very important for us to know about security exploits so that we can prevent such exploitation and avoid abuse from certain parties. although no system is completely secure. at least we have minimized the possibility by knowing security exploits. Forms of security exploitation generally use various techniques, therefore a security system is needed that is able to overcome these forms of exploitation. This study discusses how to exploit a system and its techniques with the object used is a security system in the domain and subdomain of UIN Syarif Hidayatullah Jakarta. It is hoped that with this research the reader can know and understand the exploitation techniques used so that they can prevent or treat when this exploitation technique is used. The research method used consists of several paths, namely foot printing, scanning, DOOS, Acess, Filtering, finally Covering tracks and creating a backdoor. The research output is the display of the University's network security and its exploitation process.</em></p> Thoyyibah T Wasis Haryono Tomi Hardi ##submission.copyrightStatement## 2023-09-30 2023-09-30 11 2 383 392 10.33558/piksel.v11i2.7263 Comparation of Federated and Centralized Learning for Image Classification https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/7367 <p>Federated Learning (FL) is a new approach in machine learning or it can also be called collaborative learning, which is a machine learning method that includes client devices to carry out the training process, so that clients do not need to send training data to the server but directly conduct training on their respective devices. respectively. The models generated from local training will be sent to the server for further global aggregation. Therefore, FL is referred to as machine learning which can maintain the privacy of the data owner, because the data is not submitted to the server and is still stored in each client's device. In this study, a performance comparison will be carried out to prove whether the latest approach which is Federated Learning, can produce the same accuracy performance as the traditional approach, that is Centralized Machine Learning, in the case of Image Classification. The comparison of two approaches would be conducted by using the Open Source Image Classification dataset, namely MNIST. The performance of two approaches would be presented by evaluation that is Accuracy. The result shows that Federated Learning almost overcome the performance of Centralized Learning in the case of Image Classification by provided Accuracy 76%.</p> Farhanna Mar'i Ahmad Afif Supianto Fitra Abdurrachman Bachtiar ##submission.copyrightStatement## 2023-09-29 2023-09-29 11 2 393 400 10.33558/piksel.v11i2.7367 Sentiment Analysis of On-Demand Ride-Hailing Systems using Support Vector Machine and Naïve Bayes https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/7384 <p><em>Gojek is one of Indonesia's most popular online transportation, founded in 2010. The Gojek application has been downloaded one hundred forty-two million times with more than two million drivers and four hundred thousand partners in food delivery services. Due to the increasing use of the Gojek application and the importance of knowing user views about the services provided by the application. In this research, the sentiment analysis is using Support Vector Machine and the Naïve Bayes method to classify positive sentiment and negative sentiment. The target label focus on positive and negative labels to aims avoid the bias that exists in neutrally labeled reviews on the Gojek Application. The research process includes data collection, pre-processing the data, weighting with Term Frequency-Invers Document Frequency, Support Vector Machine, and Naïve Bayes training by dividing the data into 90% training data and 10% testing data and then evaluating the results using a confusion matrix. The results of testing using the Support Vector Machine algorithm resulted in 90% accuracy, 94% recall, 91% precision, and 94% f1-score, therefore the Naïve Bayes algorithm produces 77% accuracy, 96% recall, 77% precision, and 85% f1-score.</em></p> Bhagaskara Farhan Wiguna Herlawati Herlawati Ajif Yunizar Pratama Yusuf ##submission.copyrightStatement## 2023-09-30 2023-09-30 11 2 401 414 10.33558/piksel.v11i2.7384 Effectiveness of Using MIT App Inventor as an Android-Based Learning Media https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/7379 <p>Massive updates on technology make teachers have to be more extra in determining the learning materials and media used. The technology used must be up-to-date and provide good results as a learning medium that must be used. Technological developments must truly be transferable as learning media, given that Revolution 5.0 is targeting innovation and development in more sophisticated technologies such as AI, IoT, and robots. Humans can slowly be replaced with machines and everything may be computerized. By being given knowledge from now on, at least students have provisions for the future. The process of transferring knowledge is not only done by speaking in front of the class, the process also requires media or intermediaries to bridge it so that the process of transferring knowledge becomes more optimal and faster. The use of appropriate learning media can certainly make students better understand what is being taught. On this basis, the purpose of this study was to determine the effectiveness of using Mit App Inventor as a learning medium. The method used is Descriptive Quantitative. Data collection was carried out by distributing questionnaires to students of SMK 1 Muhammadiyah Bima who had used Mit App Inventor in their learning process. The results of this study indicate that the use of Mit App Inventor at SMK 1 Muhammadiyah Bima is effective. The first indicator "Platform Quality" gets a percentage of 88.5%, the second indicator "Student Understanding" gets a percentage of 93.9%, the third indicator gets a percentage of "Student Preference" 81.2% and the fourth indicator "Benefits Obtained" gets a percentage 80.3%. It can be said that Mit App Inventor is of good quality, easy to understand, and provides good benefits for the learning process.</p> Miftahul Jannah Khairunnisa Khairunnisa Teguh Ansyor Lorosae Sahrul Ramadhan ##submission.copyrightStatement## 2023-09-30 2023-09-30 11 2 415 424 10.33558/piksel.v11i2.7379 Fuzzy Time Series and Data Visualization for Forecasting Sales of Grocery Ingredients https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/7383 <p>The development of information technology is currently increasingly rapid and produces very large amounts of data. Grocery store or also commonly known as UD. Ridho has several problems in determining the availability of basic food ingredients and the amount of demand for goods is uncertain, which means that grocery stores often experience shortages of supplies and/or excess supplies of basic food supplies at certain times. The forecasting method that will be used in this research is Fuzzy Time Series (FTS) with the aim of overcoming this problem by estimating sales of goods (basic necessities) at UD. Ridho in Dolok Masihul. The results obtained are a system that was built to predict sales of basic food ingredients at UD. Ridho in Dolok Masihul is suitable for use so it is hoped that it can help UD owners. Ridho in determining the amount of basic food supplies in the future correctly so that UD. Ridho did not experience any losses or reduced income.</p> Rahmat Zulfikar Nasution Sriani Sriani ##submission.copyrightStatement## 2023-09-29 2023-09-29 11 2 425 434 10.33558/piksel.v11i2.7383 Classifying Half-Unemployment Levels in Indonesian Provinces: A K-Means Approach for Informed Policy Decisions https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/7390 <p>Half-level unemployment refers to individuals who work part-time and are not fully employed. Increasing the half-poverty rate from year to year can lead to challenges in the lives of these individuals. The issue arising with the rise in the half-poverty rate is the government's difficulty in prioritizing areas that require intervention to address these problems. Consequently, an increase in the half-poverty rate can have adverse consequences. Therefore, it is necessary to categorize underemployment rate data obtained from public sources, specifically from data.go.id, using the widely recognized clustering method known as K-Means. The purpose of this categorization is to identify and classify provinces with a significant prevalence of half-poverty levels. This classification will assist the government in making informed decisions when addressing individuals who meet the half-poverty criteria. The results were obtained by grouping the data from the first to the eighteenth iteration into three categories: 'large' (C1), 'medium' (C2), and 'small' (C3) in terms of half-poverty levels. Group C1 comprises 17 provinces with a high half-poverty rate, while C2 includes only 2 provinces, and C3 covers 16 provinces with a significant half-poverty rate. Based on these findings, it is advisable for the Indonesian government to consider implementing policies aimed at reducing the poverty level by half. Priority should especially be given to the C1 group when creating employment opportunities for the province's residents</p> <p>&nbsp;</p> Suhardjono Suhardjono Hari Sugiarto Dewi Yuliandari Adjat Sudradjat Luthfia Rohimah ##submission.copyrightStatement## 2023-09-30 2023-09-30 11 2 435 446 10.33558/piksel.v11i2.7390 Machine Learning-Based Classification for Scholarship Selection https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/7393 <p>University of Muhammadiyah Sukabumi (UMMI) is a university that accepts KIP scholarship every year. However, KIP student applicants always exceed the quota, so it requires a re-selection process to determine KIP Shcolarship Awardee. UMMI does not have a clear method to support decisions in the selection process for KIP Shcholarship Awardee. To solve this problem, a classification modeling process will be carried out from previous data using machine learning algorithms, namely with Decision Tree (DT) and Support Vector Machine (SVM) algorithms. The general method for its development uses the SEMMA method (Sample, Explore, Modify, Model, Assess). Starting with collecting a dataset of KIP recipients studying at UMMI from 2021-2022 which amounted to 519 data with 16 attributes. From the results of exploration, the main attributes that became features for modeling were DTKS Status, P3KE Status, Combined income of father and mother and achievement. These attributes are converted into numeric data for easy data modeling. The results of K-Fold Cross-Validation for the DT model in the case of classification of KIP Kuliah recipients resulted in an accuracy of 78.44% of the entire test dataset, a precision of 0.73107 indicating that 73.11% of the model's predictions were correct, recall (sensitivity level) of 78.45% and an F1 score of 73.20%. The results of modeling and validation with SVM are 80.17% accuracy, 84.44% precision and 80.17% recall. The SVM model shows slightly better in terms of accuracy and precision, both models show competitive performance in classifying KIP scholarship recipients studying at UMMI.</p> Asriyanik Asriyanik Agung Pambudi ##submission.copyrightStatement## 2023-09-30 2023-09-30 11 2 447 460 10.33558/piksel.v11i2.7393 Optimization of Village Budget Plan Selection Based on Priorities Using Method Promethee and Borda https://jurnal.unismabekasi.ac.id/index.php/piksel/article/view/7890 <p>The rapid information technology that is happening now</p> <p>has a significant impact on human life, including various</p> <p>activities that occur at the village office. The village head</p> <p>is responsible for managing funds at the village level</p> <p>including the collection and accountability of funds in</p> <p>accordance with the provisions of law no.33 of 2004</p> <p>concerning the balance of central and regional</p> <p>governments. This study aims to implement a decision</p> <p>support system by combining two methods, namely the</p> <p>promethee and borda methods in selecting village budget</p> <p>plans in Tegal Sari village based on priority. The method</p> <p>used in this research is the Research and Development</p> <p>(R&amp;D) method. The method used for calculations is the</p> <p>PROMETHEE and Borda methods. The PROMETHEE</p> <p>method is used to manage individual decisions from each</p> <p>decision maker, while the Borda method is used to</p> <p>manage group decisions resulting from the PROMETHEE</p> <p>ranking method. The criteria in this study are Cost,</p> <p>Completion Time, Impact on Regions/Society, Profits</p> <p>from Sustainable Investment, Factors of Interest. The</p> <p>results obtained from this research are Pemb. Health</p> <p>Sarpras as an alternative priority for the village budget.</p> Dwi Yanti Laily Muhammad Dedi Irawan ##submission.copyrightStatement## 2023-09-30 2023-09-30 11 2 461 474 10.33558/piksel.v11i2.7890