bluuebunny/crossref_metadata_2025 huggingface dataset:
Business Intelligence para el análisis estratégico en empresas exportadoras de castañas en Perú
Authors: González García Ana Julieta , Delfín Silva Yasher Hernán , Rodríguez Ernesto Daniel
Published: January 2024

La Inteligencia comercial ofrece a las empresas posibilidades para acceder, analizar e interactuar con el mercado potencial de su rubro. El estudio tiene el propósito de exponer en qué medida el Business Intelligence influye el análisis estratégico en las empresas exportadoras de castañas en Perú. La metodología es de tipo descriptivo, no experimental y alcance correlacional, con una población de 45 socios de la asociación de recolectores, abordados por un cuestionario en escala Likert. Luego de analizar los resultados, se logró obtener que el 64,4% manifiestan que la herramienta Business intelligence resulta de utilidad en su negocio, debido a que mejora la toma de decisiones estratégicas; y el 53,3% comparte la opinión de que diversifica la oferta exportable, ampliando sus beneficios hacia los insumos y equipos necesarios para la eficiencia de la producción de castaña, aunado al hallazgo del análisis inferencial el cual demuestra una relación significativa positiva entre los elementos. Entre las conclusiones se expone la utilidad de Business intelligence en el incremento del nivel de exportación y en el costo promedio, por lo que ofrece múltiples beneficios como herramienta tecnológica en las proyecciones de mercado, competencia y oferta exportable al negocio de las castañas, siendo un análisis más certero, prudente y estratégico.
La evaluación académica en la era de la inteligencia artificial (IA)
Authors: Méndez-Mantuano Marcel Oswaldo , Morán Mariuxi Yomaira Olvera , Mayorga Ida Ivete Campi , Valdez Amanda Yolanda Lozada , Rosado Ángel Raúl Huayamave , Robles Darwin Vicente Apolo
Published: January 2024

Este documento explora cómo la Inteligencia Artificial (IA) está redefiniendo la evaluación académica, enfocándose en su impacto en la educación superior. La evaluación tradicional, un pilar esencial en el aprendizaje, ha evolucionado desde métodos manuales a digitales, y ahora, hacia la integración de la IA. Esta transformación promete mejorar la eficiencia, precisión, y personalización en la evaluación, adaptándose a las necesidades individuales de los estudiantes. Se analizan tanto las aplicaciones actuales como las implicaciones futuras de la IA en la evaluación. La IA ofrece oportunidades para un aprendizaje más centrado en el estudiante y una educación más inclusiva. Sin embargo, también presenta desafíos éticos, de privacidad, y de equidad, especialmente en el manejo de datos estudiantiles. Además, la brecha digital y el acceso desigual a la tecnología plantean interrogantes sobre la equidad en la educación impulsada por la IA. Se realizan encuestas a educadores para comprender su conocimiento y uso de la IA en la evaluación académica. Los resultados reflejan una adopción moderada de la IA, con variaciones en la frecuencia y el modo de uso. Muchos educadores reconocen las ventajas de la IA, pero también hay preocupaciones sobre su efectividad y la preparación para su implementación. Se concluye que la IA tiene un potencial significativo para transformar la evaluación académica, ofreciendo un enfoque más personalizado y participativo. Sin embargo, es crucial abordar los desafíos éticos, de privacidad, y de equidad para asegurar una implementación efectiva y justa.
A Implementation of Text Mining In Sentiment Analysis of Shopee Indonesia Using SVM
Authors: Hantoro Kusdarnowo , Handayani Dwipa , Setiawati Siti
Published: January 2024

Many online shopping users convey an assessment of a product through status comments. Comments indicate a non-standard form of expression. Nowadays, user comments are increasing rapidly, which makes data management difficult. Today's society has so many choices; most of them are used for preference as a final recommendation. The top item shows the preferences of the available items, recommended based on future predictability. The predictive rating of some items is used by the user to recommend the item to other users. Sentiment analysis can recommend items of choice for online shopping in various fields of application, especially in e-commerce. Sentiment analysis is used to identify opinions, ideas, or thoughts from online media. Shopee is one of the largest online business platforms. Classification Sentiment analysis towards Shopee based on the Support Vector Machine (SVM) was used in this study on the Shopee application using 990 training data and 110 test data. From the test data, 28 data entered the negative class and the remaining 82 data entered the positive class and resulted in an accuracy rate of 80.90%, meaning that from 110 assessments there were 89 assessments classified exactly in the sentiment class.
Pembangkitan Kunci Beaufort Cipher Dengan Teknik Blum-blum Shub pada Pengamanan Citra Digital
Authors: Ndruru Eferoni , Zebua Taronisokhi
Published: January 2024

Data security is not only due to the complexity of the algorithms used, but one of the most important factors is the security of the keys used. One of the most popular data that needs to be backed up today is digital images. However, these days, the algorithms used to back up data are often attacked. This is because the structure of the key formations used is still weak. One of the data security algorithms that form a simple key is the Beaufort cipher. It relies on the duplication of key characters to form the key for each protected element. Key generators based on blum-blum shub technology can generate very random and difficult-to-guess keys, so the strength of the keys you use can enhance the resilience of protected data. Keys generated based on blum-blum shub technology will later be used in the process of encrypting and decrypting pixel values in digital images.
Analisis Karakteristik Konsumen dan Faktor Dominan Keberhasilan Promosi UMKM Kab. Subang di Media Sosial
Authors: Haryati  , Piarna Rian , Purnawan Nunu Nugraha , Vernanda Dwi , Apandi Tri Herdiawan , Khoirunnisa Nurfitria
Published: January 2024

Promotion is a marketing communication that aims to attract and convince consumers to buy the products or services offered. Social media as a promotional medium with a wider target market reach and relatively low cost. The purpose of the study was to analyze consumer characteristics based on age range, gender, social media used, product category sought, and product criteria. These attributes are then analyzed using the k-means clustering algorithm. In addition, an analysis of the dominant factors that influence the success of promotion through social media is carried out using the Analytical Hierarchy Process (AHP) algorithm. Determination of criteria and sub-criteria through Focus Group Discussion (FGD) with 5 MSME actors and 10 consumers. The results of clustering form 2 clusters with an evaluation of the DBI value of 0.089. Cluster 0 members are 44 respondents and cluster 1 are 26 respondents. The results of data analysis show that Instagram, Facebook, and Whatsapp social media users are dominated by women aged 17-35 years. The most sought after product categories are fast food and product review criteria are reasons for consumers to buy. Furthermore, from the results of the dominant factor analysis using the analytical hierarchy process, five dominant factors that influence the success of promotions on social media are obtained, namely Product Reviews, Quality of Service to Consumers, Quality Content, Influencer Services, and Actively Interacting in Online Community.
Penerapan Algoritma Stout Codes Untuk Kompresi Databases Pada Pinjaman Online
Authors: Tamala Aini Sitanggang Rosi
Published: January 2024

Along with the development of information and communication technology, the size of a data is sometimes relatively large where the better the quality of the resulting text file, the larger the file size needed to store the text file. With a very large text file size, during the transfer process, the transfer process may fail because the media storage space exceeds the limit. The solution to this problem is how the text file can be compressed in order to speed up the transfer and storage of text files. compression on text files is done by reducing the size of the text file by reducing the bits in the text file, but does not eliminate the information data in it. By compressing, large data will be reduced in size so that it can save storage space. In this study, the algorithm used is Stout codes, by using this algorithm, the compression results from the value of k have different results for each value, and the compression results will benefit in sending, and transferring text files will be easier
Sistem Pendukung Keputusan Penilaian Kinerja Pegawai Negeri Sipil Menggunakan Metode (Combinative Distance – Based Assessment) Pada Kantor Camat Sei Kepayang
Authors: Akmal Siahaan Munawir
Published: January 2024

Performance appraisal is carried out to evaluate the performance of existing employees and can also be used by agencies to spur employees to work better, so an agency can give awards to employees who are considered to be outstanding. Awards can be in the form of awards, appointments in positions, promotion, or others, which can give enthusiasm and motivation to employees. The system that runs in the Sei Kepayang sub-district office still has weaknesses, namely the employee appraisal process is still done manually and there is also no system for decision-making that supports employee performance appraisal.  In solving these problems, the researcher uses the method (combinative distance-based assessment) which is useful for calculating employee performance appraisals, so that the method (combinative distance-based assessment) can find out which employees get the highest achievement score. while the program to create the system uses a visual basic program. This application will display performance appraisals automatically and the final report can be printed directly, by month and year. This study aims to produce applications that become supporting facilities as a tool for calculating employee performance more effectively
Analisis Perbandingan Kinerja Antara Sensor Api Flame 5 Channel Dengan Sensor Asap MQ2
Authors: Wijaya Masesa Angga , Nur Ikhsan Rokhmat , Sugianto Egi
Published: January 2024

Sensors are devices used to detect changes in physical quantities such as light, motion, fire, humidity, temperature, smoke and other environmental phenomena. With the use of sensors, changes in the environment that are detected by the sensor can be seen. Each sensor has a different function but can be used for the same purpose, for example, in detecting a fire. A fire incident can be identified by two things, namely the presence of fire or smoke, but it cannot be known whether it is fire or smoke first which is easy to detect from the fire. Therefore it is necessary to do a sensor performance comparison test which aims to find out which sensor detects fire earlier. This study uses a quantitative two-sensor test comparison method. The two sensors, namely the Flame 5 Channel fire sensor, have a function to detect fire which will be tested with the time parameter needed to detect fire based on the distance and the fan's time requirement to turn off the fire. Then the MQ2 sensor has a function to detect smoke based on its thickness which will be tested with the estimated time parameter for the thickness of the smoke until the sensor detects it based on the distance and time it takes for the smoke to disappear using a fan. The results of this study are a comparison of the two sensor tests to become a recommendation for the use of sensors in detecting fires.
Sistem Pakar Mendiagnosa Penyakit Kanker Menggunakan Metode Forward Chaining
Authors: Esterlina Br Jabat Dameria , Yanti Sipayung Liskedame , Purba Megaria
Published: January 2024

Cancer is a disease caused by abnormal growth of body tissue cells that turn into cancer cells. One of them is cervical cancer and breast cancer, this cancer often affects women. Some women tend not to know they have the disease. Data on the number of cervical cancer patients is 374 patients per year and the number of breast cancer patients is 281 per year. Knowledge and early monitoring of cervical cancer and breast cancer are needed to assist the community in carrying out early prevention and treatment. To provide a diagnosis, the help of an expert is needed, namely a specialist doctor who deals with the diagnosis and treatment of cancer. Given these conditions, it is necessary to develop a solution by designing a system that can help in overcoming the symptoms of cervical and breast cancer using an expert system for diagnosing cancer which aims to make it easier for doctors and patients to find out the symptoms of cervical cancer. and breast cancer in patients. The results showed that this expert system for diagnosing cervical cancer and breast cancer can be a medium of information, knowledge and a means of detection for cloud people in detecting the initial conditions of cervical cancer and breast cancer independently with the help of technology with this application which is expected to help in providing consultations providing information about the stage, symptoms and solutions
Rancang Bangun Aplikasi Pengolahan Data Pakan Ternak Berbasis Web pada PT. Baling-Baling Bambu Sumbawa
Authors: Essabella Shinta , Guswandi Rahmad , Fatihurroyyan
Published: January 2024

The research aims to build Data Processing Applications at PT. Sumbawa Bamboo Propeller. This research uses mixed research methods, with the waterfall development method and is designed with a structured design. The system will be built using the PHP programming language with Codeigniter 3 using Visual Studio Code and Maria db as the database. This research succeeded in designing and building Data Processing Applications at PT. Sumbawa Bamboo Propeller and based on the results of the black box test which was tested directly by a senior with the title S. Kom stated that the Data Processing Application at PT. The Sumbawa Bamboo Baling has been successful and has been handed over to the Sumbawa bamboo propeller pt. The benefit that can be given from this research is that it can facilitate the employees of PT. Sumbawa Bamboo Baling in doing bookkeeping
Implementasi Manajemen Proyek Pada Pengembangan Website Pemetaan Biodiversitas Tanaman Obat Di Kabupaten Kediri
Authors: Muhammad Iqbal Khalid  , Rina firliana  , Sucipto  , Anita Sari Wardani  , M Najibuloh Muzzaki5  , Adhi Wicak Milbar Gamas  , Shandy Arshad Busro Cahyono  , Heru Stiawan
Published: January 2024

The creation of a website for mapping medicinal plants and rare plants in Kediri Regency is a collaborative program between the regional Balitbang and Universitas Nusantara PGRI Kediri under the auspices of the Matching Fund. In a software development project that is closely related to SDLC (Stem Development Life Cycle) in its application there are several methodologies including the waterfall which is carried out in stages in a systematic and sequential manner, this is a problem for the use of the waterfall method. Over time, a new methodology called Scrum was discovered which is more flexible or adaptive because it is iterative and incremental. Therefore, the purpose of this study is to test how effective the use of the Scrum methodology is in managing website development projects
Rancang Bangun Sistem Informasi Pengolahan Data Lapangan Futsal GOR Mampis Rungan Berbasis Web
Authors: Adi Saputra Ryan , Ismiyarti Wilia
Published: January 2024

This study aims to design an information system for processing futsal field data GOR Mampis Rungan. The system development method is carried out through an extreme programing approach. This approach is carried out using 4 stages, namely planing, design, coding, testing. The design stage is carried out using UML tools using four diagrams, namely usecase diagrams, activity diagrams, sequence diagrams, and class diagrams. The interface design stage is to use Balsamiq. The last stage is to build a system, this stage is carried out using PHP and MariaDB languages. This research succeeded in designing and building an information system for processing futsal field data GOR Mampis Rungan, has been tested using the blackbox method. The benefit of this application is that it makes it easier for GOR daily administrators to process data and makes it easier for customers to order the field online
Analisis Website Tapanuli Tengah Menggunakan Metode Open Web Application Security Project Zap (Owasp Zap)
Authors: Nisa Khairrun , Putra Muklas Adi , Siregar Rizky Akbar , Dedi Irawan Muhammad
Published: January 2024

Data security on the website is very important to prevent misuse of data or information on the website. Due to the rapid advancement of technology, many irresponsible persons who are often called hackers or hackers steal data. The author is interested in learning more about the security of the Central Tapanuli website (TAPTENG) as a result of this research. In this section, the author checks the security of the Tapanuli Tengah website using the OWASP ZAP method to assist in determining the actions that need to be taken to mitigate the vulnerability. There are several stages of OWASP that are carried out including Information Gathering, Session Management Testing, Data Validation Testing, and Webservices Testing. From the overall research results detected on the 192.187.99.170 website, the results obtained were 22079 instances with the threat name Timestamp Disclosure - Unix with the threat level at the Low level, which means it is at a low level.
Evaluasi User Experience Pada Aplikasi Linkaja Menggunakan Metode User Experience Questionnaire (UEQ)
Authors: Ayunda Agustina Reggy , Azrino Gustalika Muhamad
Published: January 2024

Rapid technological developments, increasingly complete with the presence of fintech. One of the developing fintech in Indonesia is E-Wallet. Several supporting applications for using E-Wallet include OVO, DANA, LinkAja, ShopeePay and GoPay. According to the results of research by the Daily Social, LinkAja is an E-Wallet that still has few users and has a low rating on the Google Play Store when compared to other E-Wallets. LinkAja users have submitted various complaints in the Google Play Store comments column. Apart from that, LinkAja users also felt other complaints, such as failed upgrades, inappropriate service, deducted balances, and so on. The complaints mentioned point to the quality of the system and services provided by LinkAja, while the high quality of the services provided affects the high level of user satisfaction. With various kinds of problems and complaints about LinkAja, it is necessary to evaluate the user experience so that LinkAja can improve the user experience. One model method for measuring user experience and will be used in this study is the User Experience Questionnaire (UEQ). This study succeeded in evaluating the LinkAja application using the User Experience Questionnaire (UEQ). This study resulted in measurements of each aspect such as Attractiveness (1.552), Perspicuity (1.667), Efficiency (1.225), Dependability (1.233), Stimulation (0.958) obtained a positive evaluation value while Novelty (0.125) obtained a neutral evaluation value, and the benchmark results showed aspects of Attractiveness, Perspicuity, Efficiency, Dependability get the "Above Average" category, Stimulation gets the "Below Average" category, while the Novelty aspect gets the "Bad" category. It is necessary to make improvements in the aspects of Novelty and Stimulation
Analisis Sentimen Masyarakat Indonesia Dalam Konflik Rusia-Ukraina Di Twitter
Authors: Effendi Muhammad Makmun , Mustofa Zaenal , Turmudi Ahmad
Published: January 2024

Russia is a big superpower that has power and plays an important role in international politics, while Ukraine, a former Soviet Union country, became independent on December 1, 1991. In 2014 there was also a conflict between Russia and Ukraine which was a meeting of superpowers. In February 2022, Russia resumed armed conflict with Ukraine. The Russia-Ukraine conflict has garnered many responses in the form of tweets from various circles of society, resulting in many traces of tweets containing public opinion on the Russia- Ukraine conflict on Twitter social media. This study aims to determine the results of the positive or negative impact of the conflict between Russia and Ukraine on the economy in Indonesia and to determine the results of accuracy, precision, recall resulting from the use of the Naïve Bayes method and feature selection Particle Swarm Optimization in RapidMiner Studio software. Particle Swarm Optimization is an optimization method inspired by the behavior of fish and poultry flocks in search of food sources. The preprocessing stage in this research includes cleansing, removing duplicates, data selection, normalization, case folding, tokenizing, filtering, stopwords, stemming, and labeling. The classification results obtained by 55.11% of twitter users commented negatively and 44.89% of twitter users commented positively about the conflict between Russia and Ukraine. By looking at the results of the sentiment analysis data above, where the number of Twitter users who commented negatively is higher, it can be concluded that the Indonesian people are worried about the surge in prices of basic daily necessities, as indicated by one of the tweets commenting on rising oil and gas prices BBM
Perancangan Keamanan Data Pesan Dengan Menggunakan Metode Kriptografi Caesar Cipher
Authors: Pratiwi Radila , Utami Lola Citra , Bima Sakti Rafli , Triase
Published: January 2024

Keamanan merupakan hal yang vital dalam segala aspek untuk menjaga informasi. Pada komputer atau laptop, pesan teks merupakan salah satu data penting yang perlu dilindungi oleh sistem keamanan data. Pada perangkat komputer atau laptop, keamanan data digunakan untuk menjaga keamanan data penting kita. data pribadi. Enkripsi digunakan untuk mencegah pihak yang tidak diundang membaca pesan. Selama proses deskripsi sedang digunakan, pesan dapat dibaca ulang oleh penerima yang dituju. Tingkat keamanan informasi pesan dapat ditingkatkan dengan mengenkripsi pesan teks. caesar cipher adalah metode untuk enkripsi yang membutuhkan sedikit usaha. Perangkat lunak Visual Basic 2010 mencakup implementasi algoritma Caesar Cipher. Deskripsi pesan dan desain aplikasi keamanan enkripsi hanya dapat digunakan pada komputer. Dengan mengubah pesan asli menjadi pesan rahasia melalui pergeseran kunci, penelitian ini telah memungkinkan pesan untuk dijaga.
Analisis Manejemen Resiko Keamanan Data Sistem Informasi Berdasarkan Indeks Keamanan Informasi (KAMI) ISO 27001:2013
Authors: Paramita Silvia , Siregar Sandy Akbar , Damanik Rissa Azzahra , Dedi Irawan Muhammad
Published: January 2024

In this era of globalization, technological advances, especially in the field of information systems, are very rapid. Especially in schools which are one of the fields of education that require the involvement of information technology in data management and security. Similar to management reports on the number of students present, absent and sick. Likewise with book managers, librarians count or verify the number of subject books, story books, and other types of literature. By implementing a system that can facilitate operations in schools using software, it is very important for schools to build a reliable information system to control the smooth movement of data and help and speed up data processing in schools. SENIOR HIGH SCHOOL. NEGERI 6 MEDAN which has the address, was chosen as the location for observing the activities in this activity
Rancang Bangun Hand Sanitizer Otomatis Berbasis Mikrokontroler
Authors: Purnama Iwan , Hariandi Rizki , Nurhayati  , Azim Fauzan
Published: January 2024

Hand washing is very important to keep hands and skin clean. Hand washing can be done by washing hands with soap and clean running water. To prevent the spread of the corona virus, the government urges the public to comply and be disciplined in implementing health protocols, one of which is by always washing hands using a hand sanitizer. The majority of hand sanitizers use conventional hand sanitizers, namely by directly touching the hand sanitizer bottle. The purpose of this research is to make an Arduino-based automatic hand sanitizer. This automatic hand sanitizer tool uses an Arduino Uno as a system controller, an ultrasonic sensor as a hand movement detector and a micro servo as an actuator to press the hand sanitizer bottle lever. This research produces an automatic hand sanitizer tool that can be used without having to touch the hand sanitizer bottle directly, thereby reducing the risk of transmission of Covid-19 when washing hands
Rancang Bangun Dan Implementasi Sistem Kendali Robot Penanggulangan Bencana Alam Pantai Angin Mammiri Makassar
Authors: Alamsyah Nur
Published: January 2024

This research aims to produce robots based on Unmanned Aerial Vehicle (unmanned aircraft) as a response to the natural disaster on the coast of Anging Mammiri. Data from the Regional Disaster Management Agency for South Sulawesi Province for victims who drown each year increases. This tool was designed and made to assist beach officers in maintaining the safety of Anging Mammiri beach and minimizing the occurrence of drowning victims due to natural disasters and human error. This research is a type of Research and Development (R&D) research using the ADDIE model. The design of this tool is carried out in 5 (five) stages, namely: analyzing the needs of the robot, determining the design of the robot, developing the robot, implementing the robot and evaluating the robot. As for what was tested in this robot trial were aircraft connections, camera connections, endurance, maneuverability, aerodynamics, flight duration or flight time and endurance tests with air. The results of the robot research function normally and are resistant to water. This robot is very helpful for beach officers to monitor the entire Anging Mammirir beach area remotely using a remote control
Sistem Informasi Kepemudaan Kabupaten Sijunjung berbasis Web
Authors: Zaer Qorina , Asril  , Yandani S Efri
Published: January 2024

The lack of information and data available at the Youth and Sports Tourism Office in the field of Youth and Sports makes it difficult for people to access information about youth. The data currently available is deemed inadequate because the data is only in the form of numbers, so the need for relevant, accurate, timely and integrated data and information to be presented to the public.  For this reason, the development of a Web-Based Youth Information System is expected to facilitate related parties in meeting the data and information needs of the community. The development of this system is designed using the PHP, Javascript, CSS, and Jquery programming languages. While the model used in making this system uses the waterfall method. So that the system built can be utilized and useful for the Youth and Sports Office, researchers conduct direct observations in the field to collect the data and information needed and conduct direct interviews with the Youth and Sports Tourism Office to find out the form of the system needed.

     With the use of communication and information technology in the form of this website, it is hoped that it will facilitate the Sijunjung Regency Youth and Sports Tourism Office in providing accurate and precise information and data and encourage the creation of transparency in the administration of government.
Aplikasi TOEFL Institusional Berbasis Web (Studi Kasus: UPT Pusat Bahasa Universitas Teknologi Sumbawa)
Authors: Irjiba Rizka , Esabella Shinta , Karisma Yana
Published: January 2024

This study aims to design and build an Institutional TOEFL Application to make it easier for UPT Language Center UTS to correct test takers' answers. The Institutional TOEFL implementation method that is still running at the UPT UTS Language Center is still carried out non-digitally using a paper test. The participants answer the questions, and then the UPT Language Center UTS corrects the answers, then counts the number of correct questions, and calculates the total score the test takers get. With the Institutional TOEFL Application, it is hoped that it will be able to improve the quality of performance and provide convenience for UPT Language Center UTS in processing test participant data to be more effective and efficient. The web-based application is built using the help of the PHP programming language and MySQL database using the waterfall method framework. System planning uses a structured method by defining context diagrams, DFD and ERD, and is tested using the beta testing method. Based on the test results, out of 8 questions with 20 respondents where the answer "Yes" was 87.5% and the answer "Enough" was 12.5%, the Institutional TOEFL Application is in accordance with user needs, and is suitable for use at UPT Language Center UTS. The results of this study are the web-based UPT Institutional TOEFL Application UTS Language Center which can be accessed by the public so that it can contribute to the convenience of test takers in carrying out the Institutional TOEFL
Analisa Prediksi Hasil Produksi Popok Bayi Metode Naïve Bayes
Authors: Widodo Edy , Fauziah Sifa , Arwan Sulaeman Asep
Published: January 2024

PT. Elleair Interantional Manufacturing Indonesia is a company engaged in the field of manufacturing baby diapers. With the increasing market demand causing an increase in the production process, what is often experienced is that there is often a lack of finish good product to meet consumer de mand due to delays in the production process. To make it easier for companies to look for factors that can increase production result, the authors coduct research with data mining using the naïve bayes method. In this study the training data and testing data were tested using the RapidMiner application with the naïve bayes algorithm where the tested data were 500 data. Testing is done by calculating the value of precision, recall, AUC dan accuracy using the RapidMiner Application and using Microsoft Excel and calculating the final probability of each class to calculate predictions of product result. With the naïve bayes method we can calculate predictions of production result based on data from the previus year as training data to anticipate shortages in production due to factors that can hider the production process. From the results of the analysis obtained factors that affect production result, namely, the number of materia used for the production of 318 data. The human error factor with the category of “No” as much as 305 data also influences because the less the occurrence of human error the production results are also high. Stop delivery factor with the category “No” as many as 299 data, with fewer cases of stop delivery, the more finish good product that can be sold
Model Aplikasi Human Resource Management Sistem (HRIS) Dengan Framework UniGui
Authors: Sufajar Butsianto  , Naya Candra
Published: January 2024

This research aims to build a Human Resource Information System of PT. XYZ will manage existing human resources, starting from the process of managing employee data, employee attendance, employee leave, employee permits, employee overtime and employee training history. This research uses a qualitative approach with an exploratory case study methodology by focusing research on the design of the Human Resources Information System (HRIS). The system development method used is waterfall. The analysis and design tools used are Unified Modelling Language (UML) using Usecase Diagrams and Class Diagrams. The programming language used is Delphi with the unuGUI framework and databases using SQL Server. This research successfully designed and built a Human Resource System (HRIS) Application and has been tested using Blackbox testing. The benefits of this application can make it easier for companies to manage employee data data, employee attendance, employee leave, employee permits, employee overtime and employee training history, and make it easier for companies to adapt to remote working and Work From Anyware (WFA) culture
Analisis Penentuan Karyawan Tetap Dengan Algoritma K-Means Dan Davies Bouldin Index
Authors: Kristanto Bobby , Turmudi Zy Ahmad , M. Fatchan
Published: January 2024

Developments Technological advances are things that cannot be avoided in this life because technological developments go hand in hand with advances in science. With the rapid development of technology today, of course it affects the work environment as well. Employees are one of the company's reasons for determining the continuity of business activities. Employee work contracts within the company are important and must be considered in order to achieve company goals. PT. Taewon Indonesia is engaged in paper production and has more than 300 contract workers, making it difficult to select or expel workers who are still suitable and meet the requirements of the contract extension process. Analysis of determining permanent employees is very important for companies to determine recruitment strategies and human resource development. This study analyzes the determination of permanent workers using two clustering algorithms, K-Means and Davies Bouldin Index. K-Means is used to collect employee data based on certain criteria, while the Davies Bouldin Index is used to measure the quality of clustering results. Of the 455 employee performance appraisal datasets, tests were carried out by determining 2 clusters and validation was tested with the Davies Bouldin Index. And the resulting -1.752. Based on the results obtained, it shows that the k-means algorithm can be implemented in clusters to determine permanent workers with fairly good validation results
Tingkat Kepuasan Pelayanan Sales di PT. Sutan Indo Aneka Mobil Menggunakan Metode Weighted Sum Model (WSM)
Authors: Saragih Reagan Surbakti , Purnama Iwan , Manalu Dudes
Published: January 2024

Service is one of the important things in the form of business activities engaged in the service sector. The eligibility of a person in providing the best service must go through a good assessment. Company indicators in assessing the feasibility of salesperson services at PT. Sutan Indo Aneka Mobil Pematangsiantar has many criteria. For that we need a method to be able to assist companies in making decisions. This study uses the Weighted Sum Model (WSM) method. From the calculation results of the Display Data Calculations, namely the Conformity Criteria Rating on Alternatives, Criteria Weight, WSM Calculation Method, WSM Method Calculation, the highest value is 0.925 with rank 1 meaning the Weighted Sum method. Model (WSM) helps companies in making decisions. Sales with the highest value on behalf of Putra Ade
Prediksi Persediaan Barang Tepat Waktu dengan Menerapkan Algoritma Apriori
Authors: Effendi Muhammad Makmun , Al Khairi Farish , Siswandi Arif
Published: January 2024

he Apriori algorithm is a data mining technique for determining associative rules for a combination of components, this study aims to find the pattern frequency of each component that has been ordered by the customer so that the order is in accordance with the number and timely delivery, therefore to support the problems faced by PT. . SMF for the combination of inventory to purchase of goods, PT SMF applies the Apriori Algorithm to predict stock of goods so that when there is an order, the goods are not lacking and the delivery is also on time. The results of the research carried out obtained the most data on goods produced every 1 month, including the Pipe Bracket and Solenoid Bracket pattern of linkages in terms of predicting the number of goods at PT. If SMF produces Pipe Brackets, it must also produce Selenoid Brackets where the resulting confidence is 60%, Nc : 4, and for the lift ratio test it is 2.307. Whereas if you produce the Selenoid Valve Bracket, you must also produce the air pipe bracket for the resulting confidence of 75%, Nc: 5, and the lift ratio test of 2.272.
Implementasi Internet of Things (IoT) dalam Memonitoring Komsumsi Listrik
Authors: Suarna Dedi , Edy Edy Sopyan
Published: January 2024

Electricity is one of the main needs that supports people in their activities, starting from studying, working, and even enjoying entertainment through electronic devices that use electricity. However, the use of electricity that is not turned on can result in wastage of electricity. One of the Regional Apparatus Organizations that has a large electricity consumption, namely the General Bureau of the Regional Secretariat of West Sulawesi Province, can be seen from the number of electricity bills paid each month. This study aims to monitor and control electricity consumption to minimize excessive use of electrical energy by utilizing microcontrollers and sensors. The research was carried out by testing stages in three work rooms, namely the personnel room, the mail room and the Urdal room. Electronic equipment that is monitored and controlled such as lights that are connected to an electric current (socket) on the designed device. The result is a range of 110 dejar pear motion sensors and a maximum range of 7 meters requiring a minimum of 2 sensors for each room and saving the energy consumption of electrical equipment in three rooms by 49%. The conclusion of this research is that the system is designed to provide a good path in saving the consumption of electronic equipment..
Implementasi Aplikasi Konferensi Video Berbasis WebRTC dengan Fitur Berbagi dan Rekam Layar
Authors: Rahman Hakim Beny , Ardi Abdullah , Styawan Budi , Aufar Yazid
Published: January 2024

Video conference is now commonly used in a variety of daily activities. There are many applications available to perform it, but most of these platforms require users to subscribe so that all features can be fully utilized. Web Real-Time Communication (WebRTC) is a framework that functions to establish a real-time communication over the internet. This technology works in a peer-to-peer basis and can be implemented in building low-cost video conference application without worriying about feature limitations. Screen sharing and recording facilities, which are restricted in most applications, can easily be accommodated by WebRTC. This research aims to build a video conference application based on WebRTC framework that is capable of sharing and recording screen during meeting. Additionally, some useful features are also added, such as microphone/camera control, displaying user names, counting the number of participants, sending text messages and sharing files. System development refers to waterfall method, which starts from analysis to testing steps. The language used for implementing the system include HTML, JavaScript, CSS and some Node.js libraries. After that, the application is deployed on a hosting server to make it accessible on the internet. The result of black box testing method shows that all features can run normally without problem. In addition, it is also known that the application is able to connect up to 13 people in the same meeting
Sistem Smart Door Lock Menggunakan Voice Recognition Berbasis Arduino
Authors: Fathur Rizky Ray , Turmudi Zy Ahmad , Sunge Aswan S.
Published: January 2024

Penelitian ini mencakup implementasi algoritma HMM pada smart door lock dengan menggunakan pengenalan suara berbasis Arduino. Tujuan penelitian ini adalah untuk meningkatkan keamanan pintu agar terhindar dari upaya pembobolan dan kejahatan. Saat ini, penguncian pintu rumah masih dilakukan secara manual. Dalam penelitian ini, algoritma yang digunakan adalah Hidden Markov Model. Pembuatan alat ini dilakukan dengan menggunakan bahasa pemrograman C++. Hasil penelitian ini dapat diimplementasikan dalam bentuk alat/robotik, di mana sistem dapat membuka dan menutup pintu rumah sesuai dengan rancangan yang telah direncanakan, yaitu melalui perintah suara.
Rancang Bangun Aplikasi Pendataan Kendaraan Operasional Menggunakan Metode Prototipe
Authors: Aprilia Pratiwi Astri , Iqbal Muhammad
Published: January 2024

PT. HM Sampoerna Tbk is a leading tobacco company in Indonesia as well as an affiliate of the world's leading tobacco company, Philip Morris International, which has many operational vehicles to support the process of distributing their products but the process of managing operational vehicles for maintenance or repair is still not optimal. Operational vehicles that are poorly maintained can cause problems with the vehicle at any time, causing large losses for the company. Operational vehicle maintenance must be carried out regularly so that the company's operational activities are not disrupted and to keep the vehicle in good condition and primed for traveling to distribute the company's products. The author develops an operational vehicle data collection application using the prototype method, namely rapid software development to present an overview of existing ideas and problems and then obtain feedback from users so that prototypes can be repaired immediately. The application design uses DFD and ERD and the results obtained from this research are applications that can provide information about the history of operational vehicle repairs, remind operational vehicle data management staff to carry out periodic maintenance.
Pengelompokan Penerimaan Mahasiswa Baru Dengan Algoritma K-Means Untuk Meningkatkan Potensi Pemasaran
Authors: Daniel Daniel Tambun , Fauziah Sifa , Danny Muhtadhuddin
Published: January 2024

Utilization of the existing PMB dataset through the clustering method approach can be applied in analyzing the rate of acceptance of new students. The K-Medoid Cluster algorithm model that is applied has results that show a new insight, namely the grouping of new student acceptance rates based on 3 clusters, cluster 1 (C0) is a high level consisting of 49 data from 86 datasets tested and cluster 2 (C1) is a low level consisting of 11 data from 86 datasets tested and cluster 3 (C2) is a medium level consisting of 26 data from 86 datasets tested. The results of the Davies Bouldin Index or DBI value are based on the RapidMiner Studio application obtained from data testing, with a Davies-Bouldin Index evaluation value of 0.769.

Keywords: Data Mining, K-Medoid Cluster, Klastrer, PMB
Analisis Gempa Bumi Di Indonesia Dengan Metode Clustering
Authors: Prasetio Arji , Effendi M. Makmun , Dwi M M. Najamuddin
Published: January 2024

Indonesia is known as an archipelagic country because it consists of thousands of islands stretching from Sabang in the west to Merauke in the east. Testing earthquake data using the K-Means algorithm, where the results also show a new insight, namely the grouping of earthquake-prone areas in Indonesia based on 3 clusters. Cluster 1 is a category of areas with a relatively low level of earthquake-prone areas in Indonesia, namely 209 out of 1113 categories of the number of cases based on the area tested, then cluster 2 is a category of areas with a moderate level of earthquake-prone areas in Indonesia, namely 863 out of 1113 the category of the number of cases based on the area tested, and finally cluster 3 is the category of area with a high level of earthquake-prone areas in Indonesia, namely 41 out of 1113 categories of the number of cases based on the area tested. Tests using the earthquake clustering method with the K-Means algorithm can produce clusters that have cluster group members according to manual calculations such as Cluster_0 in Rapid Miner has 209 cluster members representing the Low cluster, Cluster_1 has 863 cluster group members representing the Medium cluster, and Cluster_2 has 41 cluster members corresponding to the cluster representation High.
Rancang Bangun Robot Pengantar Obat dan Makanan Pasien Berbasis Internet of Things
Authors: Sopyan Edy , Suarna Dedi , Harun Ashar Muhammad , Mustakim
Published: January 2024

The rapid development of technology today, especially in the field of information technology, requires everyone to be able to follow it so as not to be left behind by other developing countries, especially regarding the use of technology. The goal to be achieved from this research is to design a robot that can ease the work of medical personnel, especially in delivering medicine and food to patients so that they no longer need to deliver it manually, just use a robot controlled by an application. The research method used is the waterfall method. Robot testing is done by testing the control distance to find out how far the robot can be controlled. This robot consists of 3 layers and has 4 wheels. The working system of this robot is controlled by 4 buttons namely forward, backward, left and right by the user through a control application. The command is sent to the NodeMcu Esp8266 which is then forwarded to the Motor Driver L298n as the overall voltage of the system is made to work properly.
Pemetaan Tingkat Kriminalitas di Indonesia: Analisis Spasial dengan Pendekatan SIG pada Tingkat Provinsi
Authors: Watrianthos Ronal , Suryadi Sudi , Kusmanto  , Samsir Samsir
Published: January 2024

Indonesia memiliki Indeks Pembangunan Manusia yang rendah, yang menunjukkan bahwa masih ada pekerjaan yang harus dilakukan untuk meningkatkan kualitas hidup dan kesehatan masyarakatnya. Selain itu, Indonesia menghadapi banyak masalah sosioekonomi, termasuk populasi yang berlebihan, kemiskinan, tingkat pengangguran yang tinggi, dan sistem pendidikan yang buruk. Masalah-masalah ini dapat memengaruhi masyarakat, termasuk meningkatkan kejahatan. Banyak indikator yang umum digunakan dalam bidang statistik kriminal untuk mengukur kejahatan dari perspektif yang luas dan untuk menilai tingkat keparahannya. Tujuan dari penelitian ini adalah untuk menggambarkan distribusi tingkat kejahatan secara keseluruhan di antara provinsi-provinsi Indonesia, dengan penekanan khusus pada Sumatra dan Jawa. Studi ini menggunakan data dari Badan Pusat Statistik dari tahun 2010 hingga 2020 tentang jumlah kejahatan yang dilaporkan oleh petugas polisi regional. Objek yang diamati di masing-masing provinsi dikelompokkan ke dalam kelompok yang saling terkait menggunakan teknik pembelajaran tidak terbimbing dengan algoritma klasifikasi K-Means. Hasil menunjukkan bahwa antara tahun 2010 dan 2020, provinsi Bengkulu, Kepulauan Bangka Belitung, dan Banten memiliki tingkat kejahatan terendah dibandingkan provinsi lain di Sumatra dan Jawa. Hasil ini menunjukkan bahwa ketiga provinsi ini mungkin memiliki kemampuan yang lebih baik untuk mengatasi masalah sosioekonomi yang diketahui berkontribusi pada kejahatan.
Analisis IT Service Management Pada Aplikasi Traveloka Menggunakan Framework ITIL V3
Authors: Arjun Jennifer , Lestari Fenny , Sutabri Tata
Published: January 2024

Information technology nowadays is developing very rapidly, especially in the tourism sector. The use of technology in the tourism sector has made Traveloka's services popular because they can be accessed easily, quickly and reliably. The Traveloka service provides a service where users can order plane tickets from various airlines that collaborate with Traveloka with different price variants. This service makes it easier for people to enjoy their holidays and find out plane ticket prices easily. This research used data collection through questionnaires and obtained 30 respondents. Then a validity and reliability test is carried out to measure the quality level of a statement, after which a maturity level calculation will be carried out to analyze whether Traveloka's services are good enough to carry out service operations in the community. This research uses the ITIL V3 framework to analyze Traveloka services, especially in the Service Operation domain, which consists of 5 subdomains, namely the maturity level in the Event Management subdomain gets a value of 4.41, the maturity level in the Incident Management subdomain gets a value of 4.22, then for the Problem subdomain Management got a maturity level of 4.17, then for the Request Fulfillment subdomain the maturity level got a value of 4.21 and finally for the Access Management subdomain it got a maturity level of 4.30. So it can be seen that based on the results of the maturity level calculation it can be stated that all subdomains are at the Managed Level.