bluuebunny/crossref_metadata_2025 huggingface dataset:
Rancang Bangun Mesin Espresso dengan Sistem Pre-Charge Pneumatic
Authors: Dwi Istiyarno  , Ikhwan Taufik  , Herru Budi Santoso
Published: November 2024

The development of technology in the world is growing rapidly, so that technology is able to make everything that is done faster and more effective, such as technology that is developing in the coffee industry. Manual espresso machines are done using human power, so there are limitations to the power needed to make espresso in large quantities at once and lack of time efficiency. This pneumatic system allows for more responsive pressure control compared to manual systems. The Pneumatic Pre-Charge (PCP) system is a system that utilizes natural resources as its main energy source in renewable energy systems such as air. The method used to achieve a more optimal manual espresso machine is to use an experimental research method to test the performance of the espresso machine designed from a combination of a PCP system through empirical data collection to measure how efficient the machine is. The design process produces a manual espresso machine design which can then be developed into a espresso machine. Testing was carried out as many as 210 cycles and was divided into 3 stages of testing, namely a 360 cc cylinder capacity with a pressure of 2700 psi capable of pressing an average of 70 times, showing that the coarser the grind size of the coffee powder used, the time and pressure required will be reduced by requiring a pressure of 35 psi. From the results of this study, further testing is needed on the use of a PCP system espresso machine to validate its usefulness in supporting the needs of making espresso in the coffee industry.
Pengaruh Persentase Minyak Kayu Putih Dan Nilai Oktan Bahan Bakar Terhadap Getaran Mesin Dan Emisi Gas Buang
Authors: Muhammad Alfiadi Triswial Arsy  , Santoso Santoso
Published: November 2024

Vehicles in Indonesia continue to increase every year which has an impact on fuel consumption and air pollution. Vehicle gas emissions are the biggest contributor to air pollution. This research method uses experiments with gas analyzers and vibration meters. Variations in octane values ​​of 90 and 92 with mixture percentages of 10%, 18%, 22% at 2000 to 5000 rpm. Test results were analyzed using two-way ANOVA. The research results showed that at RON 90 there was a change in CO and HC with the best percentage, in the 18% mixture the CO was 0.29% and HC 96ppm compared to the 10% and 22% mixture. At RON 92 there was a change in CO and HC at the best percentage, namely a mixture of 18%, data obtained for CO was 0.19% and HC was 62 ppm. So the reduction in CO and HC levels occurs in the ideal mixture by 18% at RON 90 and 92.
Perancangan dan Implementasi Api Pada Aplikasi Deteksi Mata Katarak Menggunakan Google Cloud Run
Authors: Muh Hafizin  , Paniran Paniran
Published: November 2024

Cataracts are the leading cause of blindness in Indonesia, with a prevalence of 1.5%. Unfortunately, many people overlook regular eye examinations that are crucial for early detection. As age increases, eyes become more susceptible to conditions like cataracts, characterized by clouding of the eye's lens. Addressing this challenge, Google Cloud Run has been implemented to develop a fast, efficient, and scalable cataract detection API. This initiative aims to facilitate easier access for healthcare professionals and the general public. The application is expected to enhance early screening, early detection, and prevention of serious eye conditions such as cataracts, ultimately improving quality of life through more effective prevention and treatment efforts.
Evaluasi Audit Sistem Informasi: Studi Kasus pada Perusahaan Teknologi XYZ di Kota Balikpapan
Authors: Muhammad Nur Rahmi  , Joy Nashar Utamajaya  , Elvin Leander Hadisaputro
Published: November 2024

Penelitian ini mengeksplorasi proses dan efektivitas audit sistem informasi (SI) di Perusahaan Teknologi XYZ. Penelitian ini bertujuan untuk mengevaluasi praktik audit SI saat ini, mengidentifikasi potensi risiko, dan merekomendasikan perbaikan. Metode kualitatif digunakan, termasuk wawancara dan analisis dokumen. Temuan menunjukkan bahwa meskipun XYZ memiliki mekanisme audit SI yang kuat, terdapat beberapa area yang memerlukan peningkatan dalam manajemen risiko dan kepatuhan. Implikasi penelitian ini menyarankan kerangka kerja untuk praktik audit yang lebih baik di perusahaan teknologi serupa.
Diagnosa Penyakit Kanker Prostat menggunakan Metode Certainty Factor
Authors: Nezha Febriyan  , Achmad Fauzi  , Victor Maruli Pakpahan
Published: November 2024

The rapid development of information technology affects the way people access information, including in the health sector. Prostate cancer, as one of the most significant types of cancer in men, is often detected late due to lack of information and limited costs. To overcome this problem, a system is needed that is able to diagnose prostate cancer quickly, precisely, and accurately. This study aims to develop a web-based expert system using the Certainty Factor (CF) method to diagnose prostate cancer based on the symptoms that appear. The CF method was chosen because of its ability to determine the level of confidence in the facts or rules used in the diagnosis. This study uses data on symptoms and types of prostate cancer. The results of the study can help the public in recognizing prostate cancer symptoms early, with a high level of accuracy in diagnosis. This study is expected to make it easier for patients to make an early diagnosis and accelerate the treatment of prostate cancer.
Pengaruh Panjang Serat terhadap Kekuatan Tarik Fiber Metal Laminate Composite
Authors: Hanif Arsalan Dani Subekti  , Hilmi Iman Firmansyah
Published: November 2024

This study aims to evaluate the effect of ramie fiber length on the tensile strength of Fiber Metal Laminate (FML) hybrid composites. The background of this research is the saturation with the use of synthetic composite materials, which encourages the search for renewable materials to replace synthetic fibers. In this study, ramie fibers were immersed in a 6% NaOH solution before use, and the composite manufacturing process was carried out using the hand lay-up method. Annealed Aluminum 1100 was used as the laminating layer. The results of the study showed that the highest tensile strength was obtained in composites with a ramie fiber length of 5 cm, with a tensile strength of approximately 105 MPa. These findings indicate the potential of using ramie fibers as a sustainable and efficient alternative in FML hybrid composite applications.
Penerapan Metode Profile Matching untuk Keputusan Siswa Penerima Beasiswa Berbasis Web
Authors: Artoce Rison Ngongo  , Andreas Ariyanto Rangga  , Felysitas Ema O Sanga
Published: November 2024

The very rapid development of information technology over time has felt the benefits of most people in the fields of education, health, entertainment, information sources, the world of business and communication without limitations of place and time. The internet is one of the latest communication information technologies, the internet has almost unlimited reach and reaches almost all groups in Indonesian society. Information technology is a technology that is developing rapidly at present. The real proof of current technological developments is computers. Computers are designed to automatically receive and store data (Input), process and produce data (output) using programs stored in computer memory. The use of Information Technology is not only limited to companies or government agencies but can also be used in the world of education. Research results System results can collect alternative student assessment data as well as criteria and sub-criteria data. The system can make decisions by calculating the core factor and secondary factor values ​​for each alternative and sub-criteria so that the student's decision can be accepted.
Implementasi Metode AHP dalam Penentuan Penerimaan Bantuan Langsung Tunai (BLT) Berbasis Web
Authors: Desi Yanti Kallu Pare  , Andreas Ariyanto Rangga  , Lidia Lali Momo
Published: November 2024

One of the government initiatives of the Sobawawi sub-district is Direct Cash Assistance, or BLT, which aims to lessen the financial strain on the population. Not everyone is eligible for direct cash assistance because it is meant to help low-income families fulfill their basic necessities. The government offers cash support to those who are considered impoverished through the Direct Cash support (BLT) program. This program is intended to help those who struggle to manage their financial situation. In order to help resolve and minimize errors when assessing who was eligible to receive BLT (Direct Cash Assistance) in the Sobawawi district, a decision support system was developed in response to the issues that arose throughout the selection process. The goal of this system is to support decision-making processes that employ the Analytical Hierarchy Process (AHP) technique. The results of both system and manual computations demonstrate how the decision-making system uses the AHP method's notion to determine. Based on the method employed, the system delivers findings that are legitimate and accurate. Ultimately, alternate priority weights based on ranking are determined.
Tempat Sampah Otomatis Menggunakan Sesnsor Ultrasonik Berbasis Arduino Uno
Authors: Iwang Rivaldi
Published: November 2024

The importance of innovation in waste management is increasingly felt in this modern era. This research introduces an automated waste handling system utilizing Arduino Uno-based sensors. Arduino Uno, as a versatile microcontroller, is employed to control the automation process in waste bins. Integrated ultrasonic and load cell sensors assist in identifying the presence of individuals disposing of trash and monitoring the weight of the waste, triggering the automatic disposal mechanism. This implementation not only enhances the efficiency of waste management but also provides convenience for sanitation workers. The study details the design, implementation, and performance evaluation of the automated waste bin system, showcasing the potential utilization of Arduino Uno technology in creating intelligent and sustainable solutions for waste management.
Analisis Kepuasan Mutu Pelayanan PMB STISIP Widuri Menggunakan Metode Service Quality (SERVQUAL)
Authors: Insan Tri Bunawolo  , Agus Budiyantara
Published: November 2024

This study examines student satisfaction with the New Student Admission (PMB) services at STISIP Widuri. In the competitive landscape of private higher education institutions (PTS), PMB is vital for attracting prospective students through effective marketing and high-quality services. The research, however, identifies that current levels of student satisfaction with PMB services at STISIP Widuri fall short of expectations. By applying the Service Quality framework, the study evaluates key service dimensions including reliability, responsiveness, and empathy. The results indicate that the services provided do not meet student expectations, leading to notable dissatisfaction. The study seeks to uncover the factors affecting student satisfaction and offers recommendations for enhancing service quality. The outcomes aim to make a significant impact on improving PMB services at STISIP Widuri, benefiting both academic and practical aspects. Ultimately, this research provides a foundation for improving higher education services, especially in the new student admission process. The recommendations are designed to strengthen the connection between the institution and its students, boost loyalty, and encourage positive word-of-mouth. Improving the quality of PMB services is crucial for achieving competitive advantage and enhancing the institution's reputation.
Penerapan Teknologi Informasi untuk Mendorong Kemandirian Desa di Era Digital
Authors: Muhammad Ridho
Published: November 2024

Village independence is one of the priorities in national development, especially in improving the welfare of rural communities. Information technology (IT) has an important role in speeding up this process, especially in the current digital era. This research aims to implement the application of information technology to encourage village independence, both in economic, administrative and social aspects. The method used is a case study in Village X, with a qualitative approach through interviews, observation and documentation analysis. The research results show that the application of IT, such as village information systems, local e-commerce, and web-based administration applications, is able to increase the efficiency of public services, expand market access for village products, and increase participation in village development communities. Thus, the correct application of IT can be an important pillar in realizing independent villages in the digital era.
Analisis Kualitas Layanan Jaringan Internet di Cv. Asri Jaya Mandiri dengan Metode QoS (Quality Of Service)
Authors: Muhammad Ridwan  , Goldie Gunadi
Published: November 2024

This study aims to analyze the quality of internet service at CV. Asri Jaya Mandiri using the Quality of Service (QoS) and SERVQUAL methods. QoS measures network performance based on parameters such as throughput, delay, jitter, and packet loss, while SERVQUAL evaluates employees' perceptions and expectations across five dimensions: tangible, reliability, responsiveness, assurance, and empathy. The analysis reveals significant gaps, particularly in reliability and empathy, with unstable connections and inadequate access speed being the primary issues. To improve Service Quality, the study recommends infrastructure upgrades, increased bandwidth, and enhanced communication within the IT team. Implementing these measures is expected to ensure smooth operations, improve employee satisfaction, and enhance the company’s competitiveness.
Analisis Kepuasan Pengguna Website Zahira Media Publisher Menggunakan Metode End User Computing Satisfaction (EUCS)
Authors: Adinda Arininta Loysiana  , Shafni Nur Hikma  , Falia Nur Afifah  , Ito Setiawan
Published: November 2024

This study aims to analyze user satisfaction with the website of Zahira Media Publisher, a publishing company that has been operating since 2012. Using a descriptive analysis method and a quantitative approach, this study collected data through a questionnaire designed based on the End User Computing Satisfaction (EUCS) model. The five main variables analyzed include content, accuracy, format, ease of use, and timeliness of information. The results showed that the quality of content and the accuracy of information greatly influenced user satisfaction. In addition, the ease of use of the website is also an important factor that improves user experience. that improves user experience. Although the Zahira Media Publisher website offers a wide range of publishing services, there are some obstacles, especially in the process of registering new user accounts, which can hinder access to key features. This research provides recommendations for improvements in website design and functionality to increase user satisfaction and customer loyalty.
Pendeteksian Kerusakan Komputer Editing Sinetron Pada Sistem Pakar Dengan Metode Certainty Factor
Authors: Dony Cahyanto  , Nur Nawaningtyas Pusparini
Published: November 2024

An expert system is a device designed with the thought processes of one or more experts in specific or complex fields of knowledge. This system is built on instructional elements that identify and analyze data to address unstructured problems or conduct mathematical analyses of particular issues. With the advancement of web-based information technology, computer damage detection becomes easier for users. Therefore, a web-based expert system application using the certainty factor method is needed to detect computer damage. The certainty factor method works based on symptoms and diagnoses weighted by experts and user input. These weights are then calculated using the certainty factor formula to produce a confidence level in the given diagnosis. The end result is the creation of an expert system application capable of detecting computer damage for users using the web-based certainty factor method. This application not only enhances efficiency in detecting damage but also facilitates maintenance processes by providing a history of damage detection, thereby reducing the time required for repairs. Thus, this application offers an effective and efficient solution for computer damage detection. Additionally, this application can be continually developed and adapted to user needs, making it a highly useful tool in computer maintenance across various environments.
Perancangan Sistem Rental Mobil untuk Meningkatkan Efisiensi Manajemen Data
Authors: Ilham Abdul Aziz  , Suryo Nugroho Setyo Aji  , Indrawan Ady Saputro
Published: November 2024

The application of technology in all areas of life must be increased to support digital transformation, especially in Indonesia. In this research, technology is applied in terms of managing data in car rental services as a means to make the work of rental service providers easier. This research also aims to build a car rental system that focuses on helping car rental service managers to face the digital era that focuses on the use of technology. The data collection method in this research uses literature study as an aspect of understanding for researchers in knowing user needs. By using the prototype method as a system development medium which consists of requirements gathering and analysis stages, identification of system needs and objectives, and design to build the required system.
Sistem Pendukung Keputusan Penilaian Kinerja Aparatur Desa Berbasis Web Menggunakan Metode Profile Matching (Studi Kasus: Desa Wee Limbu)
Authors: Yunike Wolla Gollu  , Andreas Ariyanto Rangga  , Paulus Mikku Ate
Published: November 2024

The problem raised is how to build a web-based decision support system for village apparatus performance assessment using the profile matching method, Kashus study at the Wee Limbu village office, southwest Sumba district. help carry out assessments using the profile matching method which is carried out to determine the apparatus' recommendations in the assessment system based on behavioral aspects, this decision making process is assisted by a decision support system. One of the methods used is Profile Matching, which is a method that compares the criteria for which alternative candidate places are selected. The road is suitable to be built according to the criteria determined by the Verification Body so that a difference value is obtained which is usually called the gap value. The decision support system designed is a web-based decision support system for assessing apparatus performance using the profile matching method
Klasifikasi Data Mining dalam Memprediksi Kinerja Karyawan dengan Metode Algoritma C4.5 pada Toko Merpati Simpang
Authors: Viktor Loja  , Gergorius Kopong Pati  , Agustin Purnami Setiawi
Published: November 2024

It has been demonstrated that using computers greatly improves our ability to perform our duties. Information services are vital because, while employee performance may still be predicted manually, the process takes a long time. Data mining technologies, on the other hand, make it easier to anticipate employee success for loyal employees. Employee performance evaluation criteria are necessary in order to increase the accuracy of the assessment results, as Toko Merpati Simpang's employee performance assessments cannot be conducted carelessly. Employee performance has to be analyzed and categorized because up until now, manual employee performance evaluations have only used subjective criteria. The C4.5 Algorithm data mining approach is used in this evaluation of employee performance. The degree of accuracy will be ascertained by comparing these two approaches. Positive and negative emotions are the two categories of sentiment. The aim of this study is to ascertain the degree of accuracy of the comparison between the two tested techniques and to offer information on the quality of one of Toko Merpati Simpang's employee performance assessments using visitor sentiment. The test results will be evaluated using the Rapidminer tool to demonstrate the degree of accuracy for both testing approaches.
 
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Inovasi Teknologi Digital sebagai Penggerak Reformasi dalam Sistem Pendidikan
Authors: Sapii Saputra
Published: November 2024

Digital technology innovation has become the main driver in reforming the education system in the modern era. The use of digital technologies, such as online learning platforms, artificial intelligence, and data-based education management systems, has changed the way education is learned, taught, and managed. These innovations not only increase the accessibility and flexibility of learning, but also enable the personalization of the learning experience for students. This article aims to examine the role of digital technological innovation in driving education system reform, as well as highlighting the opportunities and challenges faced in the transformation process. The results of this research conclude that digital technology innovation has great potential to encourage education system reform, as long as it is accompanied by supportive policies, increasing the competency of teaching staff, and equitable development of technological infrastructure. It is hoped that this reform can create an education system that is more inclusive, adaptive and relevant to future challenges.
Literatur Review: Bisnis di Era Digital dan Dampak Disruptif TI pada Perusahaan
Authors: Kirani Salsabila  , Agussalim Agussalim
Published: November 2024

This article aims to explore the dynamics of business in the digital era and the disruptive impact of information technology on companies. Through literature analysis, this study identifies technologies such as AI and big data that are used to improve efficiency and innovation. The results show that the integration of information technology in business models improves productivity and customer experience. This article emphasizes the importance of developing skills and organizational culture that support innovation as the key to facing disruptive challenges. This article provides valuable insights for companies in formulating adaptation strategies amidst global business changes.
Analisa Tingkat Kepuasan Pelayanan pada Aplikasi PLN Mobile dengan Metode Service Quality
Authors: Nu’man Nashif Annawwaf  , Nur Nawaningtyas Pusparini
Published: November 2024

This study aims to analyze user satisfaction with the PLN Mobile application using the Service Quality (SERVQUAL) method. PLN Mobile is a digital innovation from PLN, offering services such as electricity payment, token purchase, and e-commerce for electrical equipment. The SERVQUAL method assesses the gap between customers' expectations and perceptions across five dimensions: tangibles, reliability, responsiveness, assurance, and empathy. Data collection involved questionnaires focusing on users' perceptions and expectations, complemented by direct observations of user interactions with the application. The findings reveal negative gaps across all Service Quality dimensions, indicating that customer perceptions fell short of their expectations. The largest gap was identified in the assurance dimension (-23.2), followed by responsiveness (-16.88). The tangibles dimension also showed significant shortcomings (-8.48), mainly concerning the application's interface and functionality. While the application performed relatively well in terms of reliability and responsiveness, substantial improvements are needed across all dimensions to enhance user satisfaction. These results offer strategic insights for improving PLN Mobile to become more responsive, reliable, and aligned with user needs in the future.
Penerapan Algoritma Backpropagation dalam Memprediksi Kemenangan dalam Bermain Mobile Legends
Authors: Rifdah Syahputri  , Alwi Andika Panggabean  , Lailan Sofinah Harahap
Published: November 2024

Victory in Mobile Legends is influenced by various factors, such as player skills, strategy, and character selection. To predict game outcomes, the backpropagation algorithm is applied to process historical gameplay data and create an accurate predictive model. This study aims to apply the backpropagation algorithm to predict victory based on player attributes, including team role, experience level, and past performance. The research method involves training and testing the model using data from multiple gameplay sessions with varied outcomes. Findings show that the backpropagation algorithm can predict game results with high accuracy, especially when the data includes a more comprehensive range of attributes. The implications of this study suggest that a backpropagation-based predictive model can help players understand their chances of winning and optimize their gameplay strategies. Furthermore, future developments in this algorithm could provide benefits for similar applications in other digital gaming fields.
Audit Sistem Informasi Absensi Karyawan Berbasis Cobit 4.1
Authors: Nadila Ayudiapasa  , Pujiani Pujiani  , Ratna Cantika
Published: November 2024

Employee attendance information systems are an important component in human resource (HR) management in various organizations. Auditing attendance system information is necessary to ensure that the system runs effectively and efficiently, and complies with applicable regulations and policies. COBIT 4.1 (Control Objectives for Information and Associated Technologies) is an audit framework that can be used to deploy attendance information systems. This research aims to conduct an audit of the employee attendance information system using the COBIT 4 framework. This audit was carried out to evaluate the effectiveness of internal control, compliance with regulations, and operational efficiency of the employee attendance information system at XYZ company. The research method used is a combination of qualitative and quantitative, including interviews, observation and testing. The research results show that in general the employee attendance information system has been running well, but there are still several findings related to control and compliance weaknesses that need to be improved. The recommendations provided include improving access rights management, monitoring activities, as well as improving procedures and documentation.
Perancangan Arsitektur Enterprise Menggunakan Framework TOGAF ADM Pada SMAN 3 Sidoarjo
Authors: Valent Aderiandra  , Siti Mukaromah  , Doddy Ridwandono
Published: November 2024

Currently, SMAN 3 Sidoarjo does not have an enterprise architecture and integrated data. To increase the utilization of IT and IS at SMAN 3 Sidoarjo, development through enterprise architecture is needed. The essence of this proposal is to plan an architectural effort as an aid to improving IS and IT at SMAN 3 Sidoarjo in the future. The method used is The Open Group Architecture Framework – Architecture Development Method (TOGAF ADM). The information obtained utilizes qualitative research obtained from observations, document studies and interviews. The continued impact of this research is business architecture, data architecture, application architecture, and technology architecture. The selected design content includes application portfolio catalog, application/organization matrix, logical data diagram and computer network diagram. It is believed that this recommendation can be a reference for improving or developing IS and IT at SMAN 3 Sidoarjo to realize the vision and mission of SMAN 3 Sidoarjo through business architecture, information systems architecture and technology architecture..
Kombinasi Kriptografi Modern Dalam Keamanan Pesan Teks
Authors: Dhea Agustina Akmal  , Dicha Mutia Dhani  , Febby Syahila
Published: November 2024

In the rapidly advancing digital era, information security has become a crucial aspect in maintaining the confidentiality, integrity, and authenticity of data. This article discusses the relationship between information system auditing and the use of modern cryptographic combinations in securing text messages. Information system auditing serves as an evaluation mechanism to ensure that security policies, procedures, and standards are correctly and consistently applied. On the other hand, modern cryptography provides advanced encryption technology that protects text messages from unauthorized access and manipulation. By combining these two approaches, we can create a robust framework for securing text messages, ensuring that data remains safe and protected during transmission and storage. Research results indicate that integrating information system auditing with modern cryptographic techniques significantly enhances the security and reliability of information systems.
Perancangan Dan Implementasi Caesar Chiper Untuk Meningkatkan Keamanan Sistem Informasi Akademik Sekolah Berbasis Android
Authors: Alif Azhar Amsyari  , Bayu Gunawan  , Rizky Hamdani  , Sri Panca Rani  , Nita Syahputri
Published: November 2024

This research focuses on the design and implementation of the Caesar Cipher method to improve the security of an Android-based School Academic Information System. In this digital era, data security is a major concern, especially in school academic information systems that manage important data. The Caesar Cipher method, as a simple and easy to implement encryption technique, is used in this research. The research results show that the implementation of Caesar Cipher has succeeded in increasing data security in the system. While this method does not provide a very high level of security, it can be part of a more complex security approach. Overall, this research shows that the design and implementation of Caesar Cipher is an effective step in improving the security of Android-based school academic information systems.
Penerapan Algoritma Apriori Dalam Analisis Keranjang Belanja Retail Di Wilayah Jawa Barat
Authors: Andi Diah Kuswanto  , Achmad Rizqullah Blessar  , Abdul Goni  , Arya Nibras Nayottama Sidiki  , Oke Rizki Abdullah Haryu  , Hafid Anhar Hamiki
Published: November 2024

Market basket analysis is an important technique in data mining used to understand consumer purchasing patterns. This research uses the Apriori algorithm to identify relationships between products in the shopping basket, aiming to improve sales and marketing strategies in the retail industry. The focus of this study is on retail transaction data from West Java Province, which has a large and diverse population, reflecting complex consumer purchasing patterns. The research identifies several key issues: limited understanding of consumer behavior, unoptimized business strategy opportunities, and challenges in managing large transaction data. As a solution, the application of the Apriori algorithm can help find frequent consumer purchasing patterns and design more effective marketing strategies. The results show that market basket analysis using the Apriori algorithm is effective in understanding consumer purchasing patterns in the retail industry. This algorithm allows companies to discover itemsets that frequently appear together in transactions, which can be used to design more effective marketing and sales strategies.
Perancangan Sistem Informasi Penetapan Bonus Karyawan Berbasis Web Menggunakan Metode Personal Extreme Programming
Authors: Aulia Lintang Sinawang
Published: November 2024

Babycos.id a home-based business in the distribution of baby and children's supplies, was founded in 2018 in South Tangerang with a focus on sales through online platforms such as Shopee, Lazada, and Tiktok Shop. In facing increasingly fierce business competition, employee management becomes a crucial aspect, especially in the transparent and objective determination of bonuses. The determination of bonuses is considered a form of reward that can boost employee motivation. This outlines the rapid development of Babycos.id's e-commerce in 2022. To motivate employees, the owner of Babycos.id aims to provide significant rewards. Despite the increase in revenue, the management of employee bonus data is still conducted manually through WhatsApp groups, resulting in errors and lengthy calculation times. To address these issues, the author has designed a web-based employee bonus information system, applying the Personal Extreme Programming method. The use of a website-based method with PHP programming language and MySQL database is expected to provide an effective and efficient solution for employee bonus management at Babycos.id. The anticipated outcome is a system capable of addressing existing issues and making a positive contribution to enhancing employee motivation and performance.
Audit Kepatuhan Sistem Informasi Rumah Sakit di Penajam Paser Utara Tantangan dan Solusi
Authors: Arfiani Arsyad  , Joy Nashar Utamajaya  , Elvin Leander Hadisaputro
Published: November 2024

Penelitian ini mengkaji audit kepatuhan sistem informasi di sebuah rumah sakit di Penajam Paser Utara, dengan fokus pada identifikasi tantangan yang dihadapi dan pengusulan solusi yang layak. Latar belakang penelitian menyoroti peran penting sistem informasi dalam meningkatkan efisiensi dan kualitas layanan rumah sakit. Tujuan penelitian ini adalah untuk menilai kepatuhan terhadap standar dan regulasi yang relevan, mengidentifikasi area yang perlu perbaikan, dan merekomendasikan strategi untuk mengatasi tantangan audit. Metode penelitian menggunakan pendekatan studi kasus kualitatif dengan pengumpulan data melalui wawancara mendalam, observasi langsung, dan analisis dokumen. Temuan penelitian menunjukkan adanya masalah kepatuhan yang signifikan terkait perlindungan data, kontrol akses, dan kebijakan cadangan, yang sebagian besar disebabkan oleh kurangnya pelatihan dan kesadaran. Implikasi penelitian ini menunjukkan bahwa peningkatan pelatihan, investasi teknologi, dan keterlibatan manajemen dapat meningkatkan kepatuhan dan keamanan data di rumah sakit.
Audit Sistem Informasi dalam Konteks Pendidikan: Studi Evaluasi di SD dan SMP Penajam Paser Utara
Authors: Hasan Riyadi  , Joy Nashar Utamajaya
Published: November 2024

Penelitian ini mengkaji implementasi sistem informasi dalam konteks pendidikan di sekolah dasar (SD) dan sekolah menengah pertama (SMP) di Penajam Paser Utara. Tujuan utama penelitian ini adalah untuk mengevaluasi efektivitas dan kepatuhan sistem informasi yang ada dalam meningkatkan proses administratif dan pendidikan. Dengan menggunakan pendekatan penelitian kualitatif, data dikumpulkan melalui wawancara, observasi, dan analisis dokumen. Temuan menunjukkan bahwa meskipun ada kemajuan signifikan dalam adopsi sistem informasi, tantangan seperti integrasi sistem, pelatihan pengguna, dan dukungan teknis masih ada. Tantangan ini mempengaruhi efisiensi dan efektivitas keseluruhan sistem. Implikasi dari temuan ini menunjukkan perlunya perbaikan terarah dalam pelatihan sistem, dukungan, dan strategi integrasi untuk meningkatkan efektivitas sistem informasi di institusi pendidikan.
Diagnosa Penyakit Chikungunya Menggunakan Metode Certainty Factor
Authors: Ikhsan Arif  , Achmad Fauzi  , Rusmin Saragih
Published: November 2024

Chikungunya is a disease caused by the Chikungunya virus (CHIKV) transmitted by Aedes aegypti and Aedes albopictus mosquitoes. Some of the symptoms are sudden fever, chills, pain in the joints, muscle pain in the neck, shoulders and limbs, rash. Treatment of sufferers is aimed at complaints and symptoms that arise and the drugs given are generally only to relieve existing symptoms, such as giving Antipyretic drugs to relieve fever, Antiemetic drugs to relieve nausea / vomiting, or Analgetics to relieve joint pain only, from these problems many people also do not understand the handling of chikungunya disease, therefore it is necessary to have a system that can collect information to collect information and conduct counseling activities on the treatment of Chikungunya disease to the general public and especially to the elderly to provide knowledge about Chikungunya disease using the Certainty Factor method. The purpose of this research is to provide information and knowledge to the public about Chikungunya Disease Treatment and the Elderly know the medicine for Chikungunya Disease treatment. From the results of applying the certainty factor method to diagnose chikungunya disease, it can be obtained that the diagnosis result is acute chikungunya disease with a confidence level of 95.19%.
Diagnosa Penyakit Kulit (Dermatitis) menggunakan Metode Certainty Factor
Authors: Widya Natasya  , Achmad Fauzi  , Victor Maruli Pakpahan
Published: November 2024

Dermatitis is an inflammatory skin disease that is accompanied by itchy skin. It occurs in infants, and gets better in adolescence, but some cases can persist for a long time or even develop the disease in adulthood. In general, if you have this skin disease, you should see a skin specialist for a consultation. However, skin specialists are not always at the hospital, making it difficult for patients to arrange appointments to meet or consult. Therefore, the hospital needs to have an additional system that can help facilitate the medical team to detect the type of dermatitis disease based on symptoms (blistering skin, redness of the skin, scaly and dry skin, dark skin, blistering skin, cracked skin that is present in the disease, atopic dermatitis, contact dermatitis, seberoic dermatitis, nummular dermatitis, and intertriginous dermatitis and get handling and understanding of dermatitis disease using the certainty factor method. From the analysis carried out, the results of the diagnosis of the selected symptoms are obtained, the most accurate diagnosis is Atopic Dermatitis 98% with the treatment given, namely Corticosteroids and Antihistamines to patients.
Korelasi Kegiatan MBKM Terhadap Peningkatan Soft Skills Mahasiswa Menggunakan Metode Apriori
Authors: Dini Anjani  , Novriyenni Novriyenni  , Zira Fatmaira
Published: November 2024

Soft skills are non-technical abilities that make a person able to interact and work effectively with others. This study aims to analyze the relationship between student activities of Internships and Certified Independent Study (MSIB) on improving student soft skills using the Apriori method in data mining analysis. this research uses RapidMiner analysis tools to analyze data collected from a total of 539 student data from all over Indonesia, the best association rule has been formed (best rule) which provides information about improving the soft skills of MSIB students. Tests were conducted by determining the minimum support value of 3% (0.03) and the minimum confidence of 30% (0.3). and resulted in 106 association rules. Based on the results of the analysis, it was found that the best rule of 2 itemsets has a support of 39% and a confidence of 67%, the best rule of 3 itemsets has a support of 13% and a confidence of 81%, the best rule of 4 itemsets has a support of 6% and a confidence of 82%, and the best rule of 5 itemsets has a support of 3% and a confidence of 100%.  After analyzing data using the Apriori method and RapidMiner application on 539 MSIB student soft skills data, it was found that there was a significant relationship between MBKM activities followed by students and the improvement of their soft skills and these findings also show that the less frequent value is set, the more data can be processed, as well as the minimum support value and confidence value, where the smaller the value determined, the more association results will be issued.
Penerapan Metode Clustering pada Penyakit Abses Berdasarkan Faktor Penyebab
Authors: Siti Mutoharoh Permata Ayunda  , Akim M.H. Pardede  , Magdalena Simanjuntak
Published: November 2024

An abcess is a collection of pus in an indefinite space in the body, an abscess can appear on the surface of the skin and can appear in the tissues of an organ. Abscesses occur due to an infectious process or from parasitic bacteria due to foreign bodies, such as splinters, bullet wounds, needles. Many patients come with complaints of pain, swelling, redness, fever and others. Therefore, to overcome this problem, it is necessary to take quick action to help reduce and deal with the problem of abscess disease among the community by using the clustering method do that it can help agencies in conducting socialization so that the communinty knows more about the factors that cause abscess disease and how to handle it. From this research courced at tha Binjai estate Health Center which consists of several variables, namely age, type of abscess disease data that often appears, the abscess disease data that often appears after doing the 2 cluster process is with age is 26-35 years, with the type of abscess disease is dental abscess, and the casual factor is not maintaining dental hygiene.
Prediksi Tingkat Stunting Anak di Kabupaten Langkat Menggunakan Metode Regresi Linear Berganda
Authors: Dhea Alfiya Ningsih  , Relita Buaton  , Anton Sihombing
Published: November 2024

Stunting is a growth and development disorder in children caused by chronic malnutrition over a long period of time, especially in the first 1,000 days of life, namely from pregnancy to the first 2 years of life. There are more than 149 million (22%) toddlers worldwide who are stunted, of which 6.3 million are Indonesian toddlers. Based on data from the Ministry of Health, the stunting rate in Indonesia in 2023 was recorded at 21.5 percent, only down 0.1 percent from the previous year which amounted to 21.6 percent. Predicting the number of stunted toddlers is very important and necessary to know the stunting rate in Langkat Regency in 2024, and the prediction results can help health workers in handling and preventing the spread of stunting. The method applied to this prediction system is Multiple Linear Regression where this analysis determines whether each independent variable is positively or negatively related, the direction of the relationship between variables, and estimates the value of the dependent variable will increase or decrease.  The prediction system is carried out using the RapidMiner application because this application is very appropriate to produce information output in the form of prediction results for the coming year. The prediction results obtained are an increase and decrease in 2024 in each sub-district and there are sub-districts that do not experience an increase and decrease. The sub-district with the highest number was Secanggang with approximately 177 people, and the sub-district with the lowest number of stunted children was West Berandan with approximately 55 people. Then Stabat sub-district became the sub-district that experienced the most increase in the number of stunting, which was around 15 people, and the sub-district that experienced the most decrease was Kuala sub-district with a total of approximately 23 people. From the overall results it can be calculated that the number of stunting in all districts in Langkat Regency amounted to approximately 2453 people in 2024. And testing the error rate of prediction results using RMSE in the RapidMiner application of 7.63%, where the level of accuracy in the prediction of child stunting in Langkat Regency is 92.46%.
Peningkatan Akurasi Pada Sistem Monitoring Posisi Kapal Menggunakan Metode Kalman Filter
Authors: Herianto Herianto  , Fajri Profesio Putra  , Muhammad Asep Subandri
Published: November 2024

This research produces a monitoring system to determine the position of the ship using the Kalman Filter method in web-based system development using the waterfall development method. This system allows users to view the position and coordinates of the ship in real-time. By applying the Kalman Filter method, uncertainty and noise in measuring the position of the ship can be reduced, thereby increasing the accuracy in determining the actual position of the ship. The system development process is carried out using the waterfall method which consists of requirements analysis, design, implementation, testing, and maintenance. The developed web-based system provides more accurate and reliable information to users, with the ability to view the position and coordinates of the ship in real time. This research contributes to the development of a more effective ship position monitoring system that can be used in various purposes such as navigation, surveillance, and ship monitoring.
Deteksi Penyakit Diare Pada Anjing Menggunakan Metode Case Based Reasoning
Authors: Puteri Diyana  , Yani  Maulita  , Magdalena Simanjuntak
Published: November 2024

In Indonesia, people keep a lot of animals, such as dogs. Dogs are one of the favorite animals commonly kept by humans. Dogs are usually favorite animals that can be used as companions, guarding the house, hunting and so on. Alvi Deiectiones (Diarrhea) disease is caused by eating food errors (such as eating leftover or stale food), changing types of food without a transition period, viral, bacterial, or parasitic infections.One of the problems often encountered at the Binjai Petshop clinic is diarrheal disease in dogs. The lack of knowledge in people who keep dogs about diarrhea disease and the limited existence of veterinary clinics, time and money make many cases of improper treatment that worsen the dog's condition. To help overcome this problem is to create an Expert System that can diagnose diseases based on the symptoms that occur to detect the disease experienced. Expert System can be interpreted as a collection of facts that have been collected to show the symptoms of a disease and can provide an explanation based on consultation with the expert.
Diagnosis Penyakit Dispepsia menggunakan Metode Dempster-Shafer
Authors: Nurul Syahrani  , Relita Buaton  , Husnul Khair
Published: November 2024

Dyspepsia is a gastroduodenal disorder that is often characterized by symptoms such as epigastric pain, burning, bloating, and a feeling of fullness after eating. Treatment of dyspepsia often requires examination by a specialist doctor, which may not always be easily accessible due to distance, cost, or time constraints. Therefore, this study aims to diagnose dyspepsia using the Dempster-Shafer method to identify possible dyspeptic diseases such as GERD, gastritis, dyspepsia, and gastric ulcers based on 16 detected symptoms and 4 different treatments. to make it easier for patients to consult and get an initial diagnosis without having to see a specialist doctor directly. From this study, it is expected to help patients get information on the initial diagnosis of the patient.
Penerapan Metode Naïve Bayes untuk Memprediksi Tingkat Kesehatan Mental Siswa Menjelang Akhir Masa Sekolah
Authors: Tengku Omri Wikana  , Tioria Pasaribu  , Hotler Manurung
Published: November 2024

Mental health is a state of well-being in which a person is aware of his or her abilities, can cope with normal life stresses, can work productively and contribute to his or her community. Mental health encompasses emotional, psychological and social well-being, and affects how a person thinks, feels and acts. It also determines how a person handles stress, relates to others and makes decisions. Prediction methods that can identify the level of mental health of students are important as a preventive measure. One promising method in this regard is the Naïve Bayes Method. This method has the advantage of being able to solve classification problems on complex datasets, such as student mental health data involving many independent variables. An expert system is a system that attempts to adopt human knowledge into computers so that computers can solve problems as is usually done by experts. The purpose of this study was to find out how to predict the level of mental health of students towards the end of school using the Naïve Bayes method. The results of this study are that the prediction of the level of mental health of students towards the end of school using the Naïve Bayes method can be used and the system created works well, without having to consult a doctor or psychologist.