bluuebunny/crossref_metadata_2025 huggingface dataset:
MAPPING TATA KELOLA DOMAIN COBIT 5 PADA PENERAPAN LMS E-LEARNING ITB STIKOM BALI
Authors: Dewi Ni Made Rai Masita , Pramana Dian , Yusadara I Gede Putra Mas
Published: December 2024

Penerapan e-Learning di ITB STIKOM Bali merupakan bentuk dukungan yang signifikan terhadap pembelajaran online. Sistem Learning Management System (LMS) bernama e-Learning ITB STIKOM Bali, yang berbasis Moodle LMS, digunakan untuk menjalankan perkuliahan secara online. E-Learning terintegrasi dengan Sistem Informasi Akademik (SINAK), Sistem Informasi Dosen (SID) dan Sistem Informasi Online (SION) untuk mahasiswa dan dosen, termasuk pendaftaran mata kuliah, enrolment dosen dan mahasiswa. Sistem ini digunakan baik untuk perkuliahan full online (Asynchronous Learning) maupun perkuliahan blended learning di semua program studi. Namun, perlu dilakukan pemeliharaan dan pengelolaan yang baik terhadap sistem ini. Untuk itu, diperlukan evaluasi dan analisis dalam tata kelola TI terkait dengan LMS yang digunakan. Dalam rangka mengukur tingkat kematangan penerapan LMS e-Learning, diperlukan pengukuran yang didasarkan pada pemetaan dan pengukuran tingkat kapabilitas atau kesenjangan. Pengukuran ini dilakukan dengan menggunakan Process Assessment Model (PAM) dalam kerangka COBIT 5. Aktivitas pengukuran akan didasarkan pada beberapa domain dalam COBIT 5, dengan pemetaan proses yang didasarkan pada tujuan bisnis dan tujuan institusi. Berdasarkan proses maping dengan menerapkan PAM maka diperoleh domain yang memiliki kaitan kuat dengan tujuan TI pada institusi yang berfokus pada customer dan internal yaitu MEA01 (Monitor and Evaluate Performance and Conformance), DSS 03 (Manage Security Services), APO13 (Manage Security), EDM 03 (Ensure Risk Optimisation), BAI 07 (Manage Change Acceptance and Transitioning).
EFEKTIVITAS PLATFORM E-COMMERCE BERBASIS KOMUNITAS DALAM PENINGKATAN PEMASARAN DIGITAL UNTUK UMKM DI SULAWESI BARAT
Authors: Musyrifah Musyrifah , Saal Asmawati
Published: December 2024

Penelitian ini bertujuan untuk mengukur efektivitas platform e-commerce berbasis komunitas dalam meningkatkan pemasaran digital bagi Usaha Mikro, Kecil, dan Menengah (UMKM) di Sulawesi Barat. UMKM sering menghadapi tantangan signifikan dalam menjangkau pasar yang lebih luas, terutama karena keterbatasan infrastruktur, akses teknologi, dan pengetahuan pemasaran digital. Platform DiKe, sebuah aplikasi e-commerce berbasis komunitas, dikembangkan untuk mengatasi masalah ini dengan menyediakan solusi pemasaran yang terintegrasi, mudah diakses, dan berbasis komunitas. Metodologi penelitian ini meliputi analisis kebutuhan UMKM melalui survei dan wawancara, pengembangan aplikasi menggunakan pendekatan iteratif, serta uji coba dan evaluasi efektivitas penggunaan platform. Tahap awal penelitian melibatkan analisis mendalam terhadap kebutuhan dan tantangan yang dihadapi oleh UMKM di Sulawesi Barat. Hasil analisis menunjukkan bahwa mayoritas UMKM memiliki keterbatasan dalam hal akses pasar dan penggunaan teknologi digital. Berdasarkan temuan ini, dikembangkanlah aplikasi DiKe yang menawarkan fitur-fitur seperti pembuatan toko online, integrasi media sosial, dan alat analitik untuk pemantauan kinerja penjualan. Uji coba aplikasi dilakukan selama enam bulan dengan melibatkan 50 UMKM sebagai responden. Evaluasi efektivitas dilakukan melalui pengukuran perubahan dalam penjualan, jangkauan pasar, dan kepuasan pengguna. Hasil penelitian menunjukkan bahwa penggunaan platform DiKe secara signifikan meningkatkan jangkauan pasar dan penjualan produk UMKM. Sebanyak 85% pengguna melaporkan peningkatan penjualan dengan rata-rata peningkatan sebesar 30%. Selain itu, 90% pengguna menyatakan bahwa aplikasi ini memudahkan mereka dalam melakukan pemasaran digital, terutama dalam hal promosi produk dan interaksi dengan pelanggan. Lebih lanjut, interaksi dan kolaborasi antar anggota komunitas UMKM juga meningkat. Fitur komunitas dalam aplikasi memungkinkan pengguna untuk berbagi pengalaman, tips pemasaran, dan melakukan kolaborasi bisnis, yang pada gilirannya menciptakan ekosistem yang lebih solid dan mendukung pertumbuhan bisnis lokal. Penelitian ini juga menemukan bahwa UMKM yang aktif berpartisipasi dalam komunitas cenderung mengalami peningkatan kinerja bisnis yang lebih tinggi dibandingkan dengan yang tidak aktif. Dengan demikian, platform e-commerce berbasis komunitas ini terbukti efektif dalam mendukung pemasaran digital UMKM di Sulawesi Barat. Keberhasilan ini menunjukkan potensi untuk diadopsi di daerah lain dengan karakteristik serupa, sehingga dapat memberikan manfaat yang luas bagi pengembangan UMKM secara nasional. Penelitian ini memberikan kontribusi signifikan terhadap literatur mengenai e-commerce berbasis komunitas dan menawarkan model yang dapat diimplementasikan di berbagai konteks regional lainnya.
Seleksi Benih Padi Unggul Dengan Penerapan Metode Fuzzy dan K-Means Clustering
Authors: Suprapty Bedi , Malani Rheo , Gaffar Achmad Fanany Onnilta
Published: December 2024

Penelitian ini bertujuan mengembangkan metode seleksi benih padi unggul menggunakan pendekatan Fuzzy dan K-Means Clustering, dengan studi kasus di Kabupaten Kutai Kartanegara, Provinsi Kalimantan Timur, yang merupakan salah satu daerah penghasil padi utama di Indonesia. Metode Fuzzy digunakan untuk menangani ketidakpastian dalam penilaian karakteristik benih, memungkinkan setiap atribut benih (seperti tinggi tanaman, kadar amilosa, berat butir, dan hasil panen) memiliki nilai keanggotaan dalam kategori tertentu. Proses fuzzifikasi ini memberikan fleksibilitas dalam mengevaluasi kualitas benih secara bertahap, yang selanjutnya dikonversi melalui proses defuzzifikasi untuk memperoleh nilai akhir yang menentukan kualitas benih. K-Means Clustering berperan dalam mengelompokkan benih berdasarkan karakteristik yang telah diberikan nilai keanggotaan. Algoritma ini membagi data benih ke dalam beberapa cluster, seperti kualitas rendah, sedang, dan tinggi, dengan menghitung jarak antara karakteristik benih dan centroid tiap cluster. Proses iteratif ini menghasilkan kelompok benih dengan karakteristik yang serupa, sehingga memudahkan dalam rekomendasi varietas unggul. Evaluasi dilakukan menggunakan metrik akurasi clustering dan validasi siluet score untuk memastikan kohesi dan perbedaan antar cluster. Hasil penelitian menunjukkan bahwa metode ini efektif dalam mengidentifikasi benih padi unggul dengan akurasi tinggi. Rekomendasi varietas meliputi benih padi biasa seperti Mengkongga dan Ciherang, serta varietas unggul seperti Inpari 32, Inpari 48, Padjajaran Agritan, Inpari IR Nutri Zinc, dan Pamera, yang sesuai dengan kondisi spesifik di Kabupaten Kutai Kartanegara. Implementasi metode ini diharapkan dapat membantu petani dalam memilih benih berkualitas tinggi, sehingga mendukung peningkatan produktivitas panen di wilayah penelitian.
Peningkatan Pengalaman Calon Wisatawan dengan Aplikasi Augmented Reality di Taman Hutan Raya Mangrove Ngurah Rai Bali dengan Metode RAD (Rapid Application Development)
Authors: Saputra Kadek Surya Adi , Putera Wayan Andrika , Dewi Ni Putu Jois Tika
Published: December 2024

The advancement of technology today provides an opportunity to develop more effective media for information and promotion. One of the popular technologies is Augmented Reality (AR), which has the potential to offer interactive information and innovative promotion in the tourism sector. This study focuses on developing an AR application for the Ngurah Rai Mangrove Forest Park (Tahura) in Bali, which until now has been promoted conventionally with limited reach. This application is designed to enhance user experience in interacting with information related to tourism destinations through AR technology while also promoting Tahura Mangrove to a broader audience. The system was developed using the RAD (Rapid Application Development) method, which includes the following stages: 1) Requirements Planning, 2) System Design, 3) Development, and 4) Implementation. Blackbox testing was conducted to evaluate system functionality, while the System Usability Scale (SUS) test involving 30 participants assessed the user experience aspects of the application. The test results showed a SUS score of 76%, indicating a good level of acceptance and satisfaction. Additionally, there was a 74% increase in prospective tourists' understanding of the destination after using the application compared to before. With these results, the AR application for Ngurah Rai Mangrove Forest Park is expected to become an innovative medium to introduce mangrove ecotourism and increase public and tourist interest in visiting.
Node-RED dan Robotik pada Sistem Penyiraman Otomatis berbasis IoT
Authors: Dewanto Wahyu Kurnia , Arifianto Aji seto , Rakhmad Hariyono , Putranto Hermawan Arief , Firmansyah Muhammad Hafidh
Published: December 2024

The Internet of Things (IoT) technology offers great potential in the agricultural sector, especially in the automation of plant irrigation systems. Many farmers face challenges with water use efficiency and real-time land condition monitoring. Manual irrigation systems often lead to water wastage. Currently, many centralized irrigation systems use a one-by-one watering approach, requiring multiple sensors to monitor each plant's condition, making them less efficient. To address this issue, this research developed an automated irrigation system controlled by Node-RED and robotic technology. The system is designed to require only one sensor to monitor the entire agricultural area, while still efficiently distributing water to many plants. Node-RED manages data from soil moisture and environmental temperature sensors, then activates the watering robot to distribute water according to the plants' needs. The system was tested by comparing manual and automatic methods using polybags. The soil moisture sensor sends data to Node-RED, which activates the watering robot when soil moisture falls below a set threshold. Test results show that the automated system can save up to 20% of water usage compared to manual methods, while keeping soil moisture within the optimal range. This system also enables real-time monitoring and control, providing a more efficient, timely, and resource-saving solution.
Kekerasan dalam Rumah Tangga (KDRT) yang Terjadi di Kota Bitung
Authors: Adam Rahmat S. , Mallo Nola T. S. , Tomuka Djemi
Published: December 2024

Abstract: According to the Ministry of Women's Empowerment and Child Protection (PPPA) through the Online Information System for the Protection of Women and Children (SIMFONI PPA), in North Sulawesi 2023, the most dominant violence based on the location of the incidence is household.  Bitung is the area with the second highest number of domestic violence cases in 2023. This study aimed to obtain the description of domestic violence cases in Bitung 2022. This was a retrospective and descriptive study using secondary data taken from the Women's Empowerment and Child Protection Service and Police Department in Bitung. The relationships between variables were analayzed with the chi-square test. The results showed that the majority of victims were children (74.5%) with the type of penance violence (45.8%). Most often the perpetrator was the father (38.2%). The chi-square test  obtained p=0.008 for the relationship between victim and all types of violence; p=0,000 for the relationship between the relation of perpetrator and victim  and all types of violence; and p=0.542 for the relationship between location and all types of violence. In conclusion, the majority of domestic violence in Bitung is penance violence with children as the victims, and the father as perpetrator. There is no relationship between location and all types of violence.
Keywords: types of violence; domestic violence; victim
 
Abstrak: Kementerian Pemberdayaan Perempuan dan Perlindungan Anak (PPPA) melalui Sistem Informasi Online Perlindungan Perempuan dan Anak (SIMFONI PPA) melaporkan  bahwa di Sulawesi Utara pada korban kekerasan per tahun 2023 yang paling mendominasi berdasarkan tempat kejadian ialah rumah tangga. Kota Bitung merupakan daerah dengan posisi ke-2 kasus kekerasan per tahun 2023. Penelitian ini bertujuan untuk menganalisis kasus KDRT di Kota Bitung. Jenis penelitian ialah deskrptif restrospektif dengan menggunakan data sekunder diambil dari Dinas Pemberdayaan Perempuan dan Perlindungan Anak Kota Bitung serta Polisi Resort Kota Bitung tahun 2022. Uji statistik terhadap hubungan variabel menggunakan uji chi-square. Hasil penelitian mendapatkan bahwa mayoritas korban ialah kategori anak (74,5%) dengan jenis kekerasan penelantaran (45,8%) serta pelaku paling banyak ialah ayah (38,2%). Hasil uji chi-square mendapatkan nilai p=0,008 pada variabel korban dengan semua jenis kekerasan; p=0,000 pada variabel hubungan pelaku dengan korban terhadap semua jenis kekerasan; dan p=0,542 pada hubungan antara variabel kecamatan dengan semua jenis kekerasan. Simpulan penelitian ini ialah mayoritas kekerasan dalam rumah tangga yang terjadi di Kota Bitung ialah penelantaran dengan korban terbanyak ialah anak, pelaku yang berstatus ayah, namun hubungan wilayah kejadian dari setiap kasus tidak berkontribusi dalam terjadinya kekerasan dalam rumah tangga.
Kata kunci: jenis kekerasan; kekerasan dalam rumah tangga; korban
Signature Encryption using Blockchain
Authors:   Department of Computer Science and Engineering, Sathyabhama Institute of Science and Technology, Chennai (Tamil Nadu), India., Jaiswal Saurav
Published: December 2024

A secure, non-corruptible, and distributed database technology working on the concept of hashing and decentralized networks. A blockchain is on peer-to-peer technologies, thus there is no chance of failure. So, when a transaction occurs between two nodes, it is stored in the form of a block using a cryptographic mechanism, which makes it extremely difficult for a third party to corrupt it. This cryptography mechanism is responsible for generating each hash based on the previous hash and recording it along with a nonce. Hence, this makes each transaction that resides in the block linked with the previous transaction. If any of the transactions are breached, all the other blocks on the network will immediately show the affected changes. The banking system in recent days is highly reliable on paper and outworn long processes. It is necessary to have an upgraded system integrated with consistent and trustworthy technology that could overcome fraud and security issues. Blockchain technology can give financial institutes the much-needed edge in technology. So, in this project, we are trying to secure the digital signature using SHA 256 encryption and perform a secure transaction over a decentralized banking network. We will be developing the based banking network so that all the sophisticated banks’s data is protected and does not reside over a central network. Instead, it gets stored in each node server of the distributed banking network.
Study on Performance of Cable Stayed Bridge with Different Geometric Conditions
Authors:   Student, Department of Civil Engineering, PDA College Of Engineering, Kalaburagi (Karnataka), India., Azan Shaikh , Chowka Prof. Sharat ,   Assistant Professor, Department of Civil Engineering, PDA College Of Engineering, Kalaburagi (Karnataka), India.
Published: December 2024

The construction of cable-stayed bridges has been on the rise in recent years, driven by their aesthetic appeal and unique structural design. This research focuses on the analysis of cable-stayed bridges, The study employed the MIDAS CIVIL software to model and analyse the cable-stayed bridges of two types H-shape and A-D shape, with all the bridges having the same material and section properties. For the seismic analysis time-history analysis has been performed by utilizing data from the 1940 El Centro earthquake, allowing for the investigation of the dynamic behaviour of the bridges. The cable-stayed bridge design is characterized by the transmission of the deck's reaction forces to the pylons, which in turn transfer the load to the foundation. The study reviewed a range of evaluations, including axial forces, displacements, and bending moments, to understand the structural behaviour of the cable-stayed bridges. The results reveal that as the complexity of the cable-stayed bridge design rises, the structural behaviour becomes more complex. The findings of this research contribute to the understanding of the dynamic response of cable-stayed bridges, which is vital for their structural health monitoring and design optimization.
An Exploration of Artificial Intelligence (AI) Integration with Real-Time Three 3-Dimensional Holography to Enhance Visual Quality, Optimize Processing Efficiency, and Facilitate Interactive Applications
Authors:   Department of Computer Science and Engineering, Ajeenkya DY Patil University, Pune (Maharashtra), India., Reddy Asst. Prof. B. Vijayendra , Kulkarni Asst. Prof Dr. Sandeep ,   Department of Computer Science and Engineering, Ajeenkya DY Patil University, Pune (Maharashtra), India., Kumar Asst. Prof. Nitish ,   Department of Computer Science and Engineering, Ajeenkya DY Patil University, Pune (Maharashtra), India., Gosavi Asst. Prof. Vishal ,   Department of Computer Science and Engineering, Ajeenkya DY Patil University, Pune (Maharashtra), India., Khatri Asst. Prof. Ravi ,   B. Department of Computer Science and Engineering, Ajeenkya DY Patil University, Pune (Maharashtra), India.
Published: December 2024

This paper explores the integration of artificial intelligence (AI) with real-time 3D holography to enhance visual quality, optimize processing, and enable interactive applications. AI-driven holography significantly improves rendering, object recognition, and user interaction. Recent advances show potential in healthcare, education, and entertainment. This study synthesizes current research on AI-powered hologram generation and highlights the primary challenges and future directions. The focus is on utilizing AI to generate high-quality, interactive holograms that respond dynamically to user inputs. Advances in AI and holography enable new, immersive experiences across fields like entertainment, education, and healthcare. In graphics, the abstract contains a single, concise, pictorial, and Visual summary of the findings of the main articles. It will occur either as the concluding figure from the piece or a figure, especially an idea to capture the content of the articles for readers at a single glance. They were previously drawn, painted, and designed, and the stone building was created by hand without the use of any tools. Present with the help of technology devices like photography, and computer technology we can design as per our interest like MATLAB software. The coming generation we going touch screen displays like hologram 3d graphics. A new method we can use is known as Tensor holography, Holograms could be produced using smartphone software that can be used for virtual reality, 3D printing, medical imaging, and other uses.
Augmenting Security of Smart Homes
Authors:   Assistant Professor, Department of CSE, Vasavi College of Engineering, Hyderabad (Telangana), India., Putta Narsaiah , Dugyala Raman ,   Professor, Department of CSE, Chaitanya Bharathi Institute of Technology, Hyderabad (Telangana), India., Narsimhulu Pallati ,   Assistant Professor, Department of CSE, Chaitanya Bharathi Institute of Technology, Hyderabad (Telangana), India.
Published: December 2024

The development of new technology and people's propensity to rely on it more and more each year have led to enormous advancements in human technology. The idea of the Internet of Things (IOT) and later "Smart Homes" was one such enormous step. The surge in the smart home sector is due to the introduction of extremely practical and affordable technologies. However, the expanded use has also created a new set of security and privacy risks for those who rely on smart home technology. This article covers the basic idea of smart homes and IOT devices, as well as any current risks and any previous countermeasures that have been suggested.
Design and Implementation of Least Mean Square Adaptive Filter Using Verilog
Authors:   Department of Electronics & Communication Engineering, Jawaharlal Nehru Technological University, Hyderabad (Telangana), India., Kumar Sandu Ajay , Savithri Dr. T. Satya ,   Department of Electronics & Communication Engineering, Jawaharlal Nehru Technological University, Hyderabad (Telangana), India.
Published: December 2024

Adaptive filters are ability of adaptation to an unknown environment. These filters have been used widely because of its capable of operating in an unknown system and low power implementation of hardware. Adaptive filters have great range of signal processing and control operations for the tracking time variations of input statistics and Robust to the noise immunity. These filters used various Areas like Noise cancelling (interface cancelling), system identification, inverse modelling and echo predication. Adaptive filters structures have the adaptive algorithms to perform the time variations of the input statics and Robust to the noise cancelling. The most popular algorithm is LMS (Least Mean Square) it produces the least mean square of error signal in the adaptive filter to minimize noise power. Adaptive filter structures follow the two algorithms RLS and LMS. RLS algorithms excellent performance with increased complexity and the filter coefficients that minimize waited linear least squares cost function relating to the input signals. It requires infinite memory for error signal. LMS algorithms are simplest to understand and describe the hardware of the system compare to the RLS (Recursive Least Square). LMS algorithms are follows the stochastic gradient descent method to minimize the error signal and de-nosing task. It estimates the gradient vector from the input data and LMS incorporates an iterative procedure that makes successive corrections to the weight vector in the direction of the negative of the gradient vector which leads to minimum mean square error. It doesn’t require correlation functions for calculations. The main aim of the project is to design the LMS algorithm based adaptive filter using Verilog HDL to reduce the power consumption, hardware complexity and improving the noise cancelling for the adaptive filter on the FGPA boards. An important challenge in the LMS adaptive filters design implementation of structural model in the Verilog HDL for image processing to target the noise cancelling, power and hardware complexity. Tool use for implementation the structural model of LMS filter is vivado tool and Xilinx software for FPGA board implementation.
Average Propagation Length Analysis for the Construction Industry and Industrial Supply Chains
Authors:   Department of Institute for Sustainable Resources, University College London, Central house, London, United Kingdom., Piskin Metin
Published: December 2024

This study employs Average Propagation Length (APL) analysis to investigate the structural linkages within regional industrial supply chains in the United Kingdom and its devolved nations, Scotland and Northern Ireland, focusing on the construction industry. APL analysis is a pivotal method in Industrial Engineering, offering quantitative insights into the strength, complexity, and extent of cross-industry interconnections. This approach provides a robust framework for understanding manufacturing systems and the intricate relationships that drive sectoral interactions in production chains. Findings reveal that in the UK, the construction industry maintains significant connections with electricity transmission and distribution, gas distribution, and steam and air conditioning distribution. These connections highlight the construction sector’s role as a critical node in the broader industrial network. Geographical distinctions in supply chain dynamics were observed: while inter-industry linkages span two steps in the UK overall, they reduce to a single step in Northern Ireland and Scotland due to their simpler economic structures. The complexity of the UK’s economy facilitates diverse pathways between sectors, resulting in the emergence of intermediate steps during inter-industry transitions. The study emphasizes that industrial linkages across the UK are robust and interconnected, with the service sector forming the core of the industrial supply chain. By driving outward expansion and providing key inputs to industries such as construction and utilities, the service sector underscores the critical role of cross-sectoral integration in enhancing supply chain efficiency and resilience. These findings contribute to the field of Industrial Engineering by providing a comprehensive understanding of regional supply chain dynamics, offering insights into optimizing industrial frameworks and fostering sustainable economic development.
Perancangan Sistem Labeling pada Optical Distribution Cabinet di PT. Telkom Akses Balikpapan
Authors: Firmanto Bayu Hadi , Kasrani Mayda Waruni , Fattah Anwar
Published: December 2024

PT. Telkom Akses memiliki divisi maintenance yang bertanggung jawab dalam pengelolaan infrastruktur fiber optic pada perangkat ODC. Untuk saat ini divisi maintenance masih menggunakan label manual sebagai penanda port di ODC, Tetapi di lapangan penggunaan label manual sangat tidak efektif dan efisien dari sisi operasional karena dapat menyebabkan gangguan ODP dan kesulitan pada penelusuran port di ODC. Upaya yang dilakukan untuk mengatasi permasalah tersebut yaitu dengan membuat aplikasi label port pada ODC. Penelitian ini menggunakan metode perancangan waterfall yang difokuskan pada pengembangan model dengan menggunakan UML (Unified Model Language) dan menggunakan bahasa pemrogramam PHP, serta Xampp dengan Apache sebagai web server dan MySQL yang digunakan sebagai penyimpanan database. Sehingga penelitian ini menghasilkan sebuah aplikasi yang dapat memudahkan teknisi dalam mengidentifikasi port pada ODC. Berdasarkan hasil pengujian dan implementasi aplikasi label port pada optical distribution cabinet di PT. Telkom Akses Balikpapan diperoleh hasil sesuai harapan karena memenuhi aspek fungsional. Pengujian ini dilakukan menggunakan metode functional blackbox testing dengan menerapkan berbagai macam kasus. Dari pengujian tersebut diperoleh hasil bahwa admin/teknisi tidak mendapatkan error maupun output diluar dari harapan.
Implementasi Sistem Monitoring Daya Sterilisasi Botol Kemasan Berbasis IoT-App untuk Pengembangan UMKM
Authors: Aripriharta Aripriharta , Wibawa Aji Prasetya , Faiz Mohamad Rodhi , Diantoro Markus , Susilo Suhiro Wongso , Setiawan Aditya Wahyu
Published: December 2024

Dalam dunia industri UMKM, kemasan botol menjadi elemen vital yang memerlukan sterilisasi dan pembersihan untuk menghindari kontaminasi bakteri. Untuk mengatasi masalah ini, dikembangkanlah mesin sterilisasi botol menggunakan sinar UV berbasis IoT yang dirancang untuk membantu UMKM meningkatkan efisiensi dan kualitas produk mereka. Proses pengembangan mesin ini melibatkan beberapa metode, termasuk analisis kebutuhan, perancangan, pelatihan, dan pengujian menyeluruh. Mesin ini menggunakan sinar UV untuk membunuh bakteri dan mikroorganisme lainnya secara efektif. Hasil pengujian menunjukkan bahwa mesin ini memiliki akurasi tinggi dalam monitoring daya, dengan tingkat akurasi lebih dari 95% pada mode sterilisasi dan 98% pada mode dryer. Hal ini membuktikan keandalan sistem dalam menjaga kinerja yang optimal. Teknologi IoT yang terintegrasi memungkinkan pemantauan dan pengendalian mesin secara real-time, memberikan kemudahan bagi pengguna dalam mengoperasikan dan memelihara mesin. Dengan adanya mesin sterilisasi berbasis IoT ini, UMKM dapat menghemat waktu dan tenaga, sambil tetap menjaga kualitas produk mereka. Selain itu, penggunaan teknologi ini juga dapat meningkatkan kepercayaan konsumen terhadap produk yang dihasilkan, serta memperkuat daya saing produk di pasaran. Implementasi mesin sterilisasi berbasis IoT ini diharapkan mampu memberikan solusi efektif bagi UMKM dalam menghadapi tantangan produksi yang lebih bersih, efisien, dan aman.
Analisis Variasi Pembebanan Terhadap Konsumsi Bahan Bakar Spesifik Pembangkit Batubara, Heat Rate dan Biaya Produksi Listrik di PLTU Asam Asam Unit 4
Authors: Ariyandi Ariyandi , Taqiyuddin Taqiyuddin , S Diah Patriana
Published: December 2024

Kebutuhan energi Listrik terus meningkat setiap tahunnya, sehingga diperlukan pembangkit listrik yang handal dan optimal. Penelitian ini bertujuan untuk melakukan analisis variasi pembebanan  terhadap konsumsi bahan bakar spesifik pembangkit batubara, heat rate dan biaya produksi listrik di PLTU Asam Asam Unit 4. Pengoperasian pada beban terbaik akan mengurangi biaya produksi listrik dan memperoleh pembangkit yang efisien. Analisis energi input-output menggunakan data commisioning dan performance test menunjukkan bahwa semakin besar beban unit PLTU Asam Asam akan semakin baik kinerjanya yaitu efisiensi thermal 22,08% pada beban rendah 32 MW naik menjadi 30,33% pada beban tinggi 65 MW. Kenaikan kinerja pembangkit ditunjukkan dengan turunnya heat rate, yaitu nilai Gross Plant Heat Rate (GPHR) 3890,10 kcal/kWh pada beban rendah turun menjadi 3108,94 kcal/kWh pada beban tinggi. Turunnya konsumsi bahan bakar akan membuat harga listrik yang dibangkitkan semakin murah, yaitu biaya pokok produksi sebesar Rp 478,46/kWh pada beban rendah 32 MW turun menjadi Rp 419,24/kWh pada beban tinggi 65 MW.
Role of Computed Tomography in the Diagnosis, Treatment and Prognosis of Patients with Traumatic Head Injury
Authors: Mollah Md. Nazrul Islam , Hossain A. K. M. Anowar , Deepa Zereen Sultana , Nazlee Farah , Sultana Tahera , Miraj A K Al , Bhuiyan Md. Helal Uddin
Published: December 2024

Background: Traumatic brain injury is defined as damage to the brain caused by external mechanical forces such as: A. Sudden acceleration or deceleration, pressure wave or projectile penetration, resulting in temporary or permanent impairment of brain function. B. In a rapidly developing country like Bangladesh, urbanization and industrialization have led to an increase in road traffic, which is the main cause of head injuries due to road accidents. Objectives: To evaluate the prognostic importance of CT on the outcome of head injury patients. Observation of the sequential anatomical course of pathological processes in the brain response to head injury and correlation with Glasgow Coma Scale. Methods: This is a hospital study carried out in patients of head injury referred to the BSM Medical University Hospital from July 2022 to August 2023. Total 120 patients were included; incidence of head injuries was more in males than females. The study included patients with head and craniofacial trauma who underwent CT scans. Patients were examined with a dual-slice CT, Siemens Somatom Emotion Duo. A P value of less than 0.05 was considered statistically significant. Results: Total 120 patients were included; incidence of head injuries was more in males than females. Headache was the commonest presentation. Contusions were the most common intraparenchymal injury found in 58, followed by EDH in 52 patients, followed by SDH and SAH which accounted for 52 and 32 respectively. Intraparenchymal hematoma was found in 24 of patients and DAI in 16, intraventricular hemorrhage in 10 patients. Conclusion: Parenchymal contusions, Subdural and extra dural hematoma were equally encountered findings in our study while subarachnoid haemorrhage was seen less frequently while intraventricula rhaemorrhage was rare.
Kendala Pengembangan Ternak Kerbau di Kecamatan Sijunjung Kabupaten Sijunjung
Authors: Taufik Taufik , Elisia Rini , Maiyontoni Maiyontoni , Komala Refika
Published: December 2024

This research aims to determine the distribution of the buffalo livestock population in Sijunjung District, to determine the obstacles in developing buffalo livestock in Sijunjung District and to determine the role of the government in developing buffalo livestock in Sijunjung District. This research was carried out in Sijunjung District, Sijunjung Regency, West Sumatra Province. The population in this study was all 130 buffalo breeders in Sijunjung District. This research uses a census method, by collecting information from all buffalo breeders in Sijunjung District, using a structured questionnaire as a data collection tool to obtain specific information. The data used is primary and secondary data. Data analysis used to measure obstacles to buffalo livestock development is descriptive statistical analysis in the form of tabulations (percentages and numbers). The parameters observed in this research were the distribution of the buffalo livestock population, the human resources of the breeders and maintenance management. Based on the research results, it can be concluded that the distribution of the buffalo population in Sijunjung District, Sijunjung Regency is based on the gender of 185 male buffaloes and 631 female buffaloes. Meanwhile, based on growth rate, there are 374 calf buffaloes, 301 mother buffaloes, 96 single buffaloes and 45 heifers. The total number of buffalo livestock in Sijunjung District, Sijunjung Regency is 816 heads and the obstacles in controlling buffalo livestock in Sijunjung District, Sijunjung Regency are the availability of feed due to land conversion and climate influences, disease control which is not prioritized by breeders and the resilience of the government is obstacles to the development of buffalo livestock, government support is really needed by farmers, such as free treatment and vaccines
Analisis Faktor Pendapatan Petani Jagung Di Kabupaten Belu
Authors: Obenu Rosa Virginia Deletir , Sipayung Boanerges Putra , Maulana Achmad Subciandi , Fallo Yosefina Marice
Published: December 2024

Penelitian ini bertujuan untuk menganalisis faktor produksi dan pendapatan petani jagung di Kabupaten Belu. penelitian ini telah dilaksanakan di Kabupaten Belu pada bulan Desember 2023-Januari 2024. Menggunakan metode analisis Cobb-Douglas dan Pendekatan Simultan. Teknik penentuan sampel dilakukan dengan metode slovin, dengan jumlah sampel sebanyak 150. Data yang dikumpulkan berupa data primer dan data sekunder. Berdasarkan hasil analisis dan pembahasan, maka diperoleh kesimpulan Luas tanam, Biaya Variabel dan Tenaga Kerja mempengaruhi produksi tanaman jagung di Kabupaten Belu. produksi mempengaruhi pendapatan petani jagung di Kabupaten Belu
Pengaruh Konsentrasi Ekstrak Daun Bidara (Ziziphus mauritiana Lamk) Terhadap Mutu Sabun Mandi Padat
Authors: Nanda Satria Dwi , Emanauli Emanauli , Sari Fenny Permata
Published: December 2024

Penelitian ini bertujuan untuk mengetahui pengaruh konsentrasi ekstrak daun bidara terhadap mutu sabun mandi padat dan untuk mengetahui konsentrasi ekstrak daun bidara yang tepat terhadap mutu sabun mandi padat. Penelitian ini menggunakan metode Rancangan Acak Lengkap (RAL) dengan 5 taraf perlakuan konsentrasi ekstrak daun bidara (0 g, 1,5 g, 3 g, 4,5 g, 6 g) dan 4 kali ulangan. Hasil penelitian menunjukkan bahwa konsentrasi ekstrak daun bidara berpengaruh sangat nyata terhadap alkali bebas dan tekstur sabun mandi padat, berpengaruh nyata terhadap pH tetapi tidak berpengaruh nyata terhadap zona hambat bakteri, kadar air dan stabilitas busa sabun mandi padat. Konsentrasi ekstrak daun bidara yang tepat terhadap mutu sabun mandi padat yaitu pada taraf perlakuan P5 (konsentrasi ekstrak daun bidara 6 g) dengan zona hambat bakteri 4,31 mm, kadar air 13,76%, alkali bebas 0,08%, pH 9,31, stabilitas busa 92,64% dan tekstur 6934,5 gf.
Analisis Yuridis Kepastian Hukum Terhadap Proses Pencatatan Kelahiran Anak dari Seorang Ibu di Direktorat Jenderal Kependudukan dan Pencatatan Sipil (Dukcapil)
Authors: Kudoti Raoda , Alting Husein , Sinay Siti Barora
Published: December 2024

Penelitian ini bertujuan menganalis Kepastian Hukum Terhadap Proses Pencatatan Kelahiran Anak dari Seorang Ibu di Direktorat Jenderal Kependudukan dan Pencatatan Sipil (Dukcapil), serta mengkaji implikasi hukum terkait PencatatanKelahiran Anak Tanpa Ayah Biologis dalam Kartu Keluarga di Direktorat Jenderal Kependudukan dan Pencatatan Sipil (Dukcapil). Metode penelitian yang digunakan dalam penelitian ini yakni jenis penelitian hukum normatif, karena dalam analisisnya menggunakan bahan bahan kepustakaan sebagai sumber data penelitian. Penelitian normatif disini tentang perbandingan hukum Islam dan hukum positif tentang status kewarisan anak hasil sewa rahim. Penelitian ini tergolong penelitain pustaka atau literatur. Hasil penelitian ini menunjukan bahwa Dalam rangka mewujudkan kepastian hukum, maka semua akta-akta didaftar dan dikeluarkan oleh Catatan Sipil mempunyai kekuatan pasti dan tidak dibantah oleh pihak ketiga. Karena akta-akta yang dibuat oleh Lembaga Catatan Sipil adalah mengikat terhadap mereka yang berkepentingan, dapat diketahui pula suatu negara yang merupakan negara hukum, maka akan menghendaki pula adanya masyarakat yang teratur, tertib, aman, dan tenteram. Bahwa pencatatan secara administratif yang dilakukan oleh negara dimaksudkan agar perkawinan, sebagai perbuatan hukum penting dalam kehidupan yang dilakukan oleh yang bersangkutan, yang berimplikasi terjadinya akibat hukum yang sangat luas, di kemudian hari dapat dibuktikan dengan bukti yang sempurna dengan suatu akta otentik, sehingga perlindungan dan pelayanan oleh negara terkait dengan hak-hak yang timbul dari suatu perkawinan yang bersangkutan dapat terselenggara secara efektif dan efisien.
Pengaruh Pengetahuan Wajib Pajak, Kesediaan Membayar Pajak, dan Sanksi Perpajakan Terhadap Tingkat Kepatuhan Wajib Pajak Orang Pribadi Klien - Klien RD Tax Consulting
Authors: Amalia Dewi , Yuniarwati Yuniarwati
Published: December 2024

Maksud dari studi ini dilakukan yakni guna menyingkap sejauh mana pengetahuan Wajib Pajak, kesediaan membayar pajak, serta pengaruh sanksi perpajakan dalam mematuhi kepatuhan Wajib Pajak Orang Pribadi di RD Tax Consulting. Peneliti menggunakan data primer, untuk mendapatkan data primer, penelitian ini menggunakan kuesioner yang dibagikan kepada Wajib Pajak Orang Pribadi di RD Tax Consulting melalui formulir Google. Riset ini memanfaatkan 60 responden dari klien-klien RD Tax Consulting. Dalam riset ini, perangkat lunak IBM SPSS Statistics 27 dimanfaatkan guna menyusun data melalui analisis regresi berganda. Dari hasilnya, tersingkaplah bahwa kesediaan membayar pajak tiada membawa pengaruh positif terhadap kepatuhan Wajib Pajak Orang Pribadi di RD Tax Consulting. Sebaliknya, pengetahun Wajib Pajak serta sanksi perpajakan memberikan pengaruh yang berarti dan positif berpengaruh terhadap kepatuhan Wajib Pajak Orang Pribadi di RD Tax Consulting.
Research and Application of Optimization Transformation of Circulating Water Pump Impeller
Authors: Sheng Li , Yanjie Yin , Laragau Muhammad Afuwan
Published: December 2024

The reasons why the circulating water pump can only operate at less than 30 % of the outlet quick-closing valve opening are analyzed . The turning ratio law is used to calculate and analyze the turning size of the impeller. A plan for turning and modifying the circulating water pump impeller is proposed, which enables the circulating water pump outlet quick-closing valve to be fully opened and the motor current to operate within the allowable range. The economic efficiency of the circulating water pump impeller after modification is calculated, achieving the purpose of energy saving and consumption reduction. This study aims to analyze the causes of these inefficiencies and propose a solution by modifying the impeller through turning and recalibration. The turning ratio law was applied to calculate the appropriate size of the impeller, ensuring full valve opening while maintaining the motor current within permissible limits. Post-modification results demonstrated enhanced economic efficiency, reduced power consumption, and improved pump performance, achieving energy savings and consumption reduction. The study concludes that impeller turning is a practical and effective method for optimizing circulating water pump operations in thermal power plants.
Optimization of the Protection Interlocking Function of a 56 MW Unit Steam Turbine
Authors: Zhiliang Wang , Hongwei Feng , Ihsan Muhammad
Published: December 2024

There are 2 x 56MW units in Kendari power plant, each unit is equipped with two 100% capacity electric feed pumps, one running and another one backup. During the operation of the unit, two defects, such as large vibration of the BFWP and high temperature of the thrust pad on the working face, were found to affect the operation. The large vibration of the BFWP is mainly due to the falling off of the positioning pin of the bearing bracket of the non-drive end, which causes the center to sink, and the balance drum and the balance sleeve are rubbed dynamically and statically. The main reason for the high temperature of the thrust pad of the BFWP is that the diameter of the balance drum is small, which leads to an increase in the axial thrust borne by the thrust pad of the working face, and the high temperature of the tile. This study aims to diagnose the root causes of these defects, implement corrective measures, and optimize pump performance to enhance operational safety. A combination of on-site inspections, data analysis, and engineering interventions was conducted. Findings indicate that structural realignment and reengineering of the balance drum significantly mitigated vibration and temperature issues. The study concludes that proactive maintenance and design optimization are essential for the reliable operation of power plant equipment, with implications for enhancing long-term efficiency and safety.thrust padthrust pad
Penggunaan Obat Antivirus Bagi Penderita COVID – 19 di RS Universitas Udayana Tahun 2022 – 2023
Authors: Grudug Kadek Agastya Widya Sedana , Jawi I Made , Artini I Gusti Ayu
Published: December 2024

COVID-19, yang disebabkan oleh virus SARS-CoV-2, pertama kali ditemukan di Wuhan, Cina, dan menjadi ancaman kesehatan global sejak awal 2020. Penelitian mengenai penggunaan obat antivirus di RS Universitas Udayana pada 2022-2023 penting untuk memberikan gambaran lengkap tentang terapi COVID-19. Penelitian ini dilakukan untuk mengetahui penggunaan obat antivirus pada penderita  COVID – 19 di RS Universitas Udayana pada tahun 2022 – 2023 Penelitian ini merupakan penelitian deskriptif dengan pendekatan potong lintang (cross – sectional) untuk mengetahui gambaran penggunaan obat antivirus bagi penderita COVID – 19 di RS Universitas Udayana pada tahun 2022 - 2023. Data dikumpulkan secara retrospektif dengan melihat rekam medis pasien COVID – 19 pada tahun 2022 - 2023 di RS Universitas Udayana setelah mendapatkan izin dari pihak – pihak yang bersangkutan. Kemudian data diolah dengan software IBM SPSS 26. Hasil penelitian menunjukan dari total 101 pasien COVID-19, mayoritas adalah laki-laki dengan persentase 50,5%, dan kelompok usia 19-35 tahun merupakan yang paling banyak terpapar; sekitar 63,4% pasien memiliki komorbid, dan mayoritas pasien mengalami derajat keparahan rendah (73,3%); dalam penanganan, Favipiravir adalah obat antivirus yang paling sering digunakan. Dari total 101 pasien COVID-19, laki-laki lebih dominan dan kelompok usia dewasa muda hingga paruh baya, terutama 19-35 tahun, adalah yang paling banyak terinfeksi. Sebagian besar pasien memiliki komorbid, yang memperburuk kondisi mereka. Meskipun mayoritas pasien mengalami derajat keparahan rendah, Favipiravir merupakan obat antivirus utama yang digunakan dalam terapi,
Pola Komunikasi Organisasi dalam Mengelola Program COMMA Studi pada Majelis Pembinaan Kesejahteraan Sosial PP Muhammadiyah
Authors: Widiarti Novia , Khohar Abdul , Hariyati Farida
Published: December 2024

Pola komunikasi organisasi merupakan hubungan antara dua orang atau lebih dalam proses mengirim dan menerima pesan secara tepat, agar maksud dari pesan tersebut dapat dipahami dengan baik. Kenyataannya, di MPKS, terdapat perbedaan kualitas sumber daya manusia, seperti kurangnya responsivitas dan alur komunikasi yang kurang efektif. Oleh karena itu, pola komunikasi organisasi sangat dibutuhkan untuk mengoordinasikan manajemen agar tercipta proses komunikasi yang baiksehingga tujuan MPKS dapat tercapai. Penelitian ini bertujuan untuk memahami pola komunikasi yang digunakan serta faktor-faktor pendukung dan penghambat dalam proses komunikasi di MPKS. Penelitian ini menerapkan metode kualitatif. Subjek penelitian mencakup Ketua MPKS, Staff MPKS, dan Tim kitabisa.com, yang dipilih melalui teknik purposive. Teknik pengumpulan data meliputi observasi, wawancara, dan dokumentasi. Hasil penelitian menunjukkan bahwa pola komunikasi organisasi dalam meningkatkan kualitas pelayanan di MPKS meliputi pola roda, dan pola bintang.
Resistance of rose varieties to black spot
Authors: Myroshnychenko D. , Pikovskyi M.
Published: December 2024

Goal. To evaluate the resistance of tea-hybrid and floribunda roses to black spot caused by the fungus Diplocarpon rosae F.A. Wolf. (Marssonina rosae (Lib.) Died.).
Methods. Laboratory — for diagnosis of the disease and identification of its causative agent. Field — visual assessment of the distribution and degree of development of black spot (on a 6-point scale) on rose varieties under conditions of a natural infectious background. Mathematical and statistical — to assess the reliability of experimental results.
Results. The conducted studies show that during the growing seasons of 2022—2023, black spotting was widespread on all varieties of hybrid tea roses. The intensity of disease development ranged from 30 to 70%. The average lesion score was 1.5—3.5. Ascot, Fiesta and Charming Piano varieties were noted to have the lowest degree of damage (30%). Among roses of the floribunda group, the spread of the disease was in the range of 25—100%, and its development was from 5 to 70%. The average damage score of different varieties was in the range of 0.25—3.5. The least amount of black spotting was seen on plants of the Blu fo Y variety. At the same time, its intensity of damage was 5%. There were no immune groups among rose varieties of two garden groups. Of the 12 varieties of tea-hybrid roses, highly resistant ones were also not found. 3 varieties were resistant, 6 were moderately resistant, and 3 were susceptible. Of the 11 floribunda rose varieties examined, one variety was characterized by high resistance, 3 were resistant, 5 were moderately resistant, and 2 were susceptible.
Conclusions. According to the results of screening for resistance to black spot, 23 varieties of garden roses did not find immune roses among them. All studied varieties were affected by the causative agent of the disease D. rosae against a natural infectious background. Among the hybrid tea roses, Ascot, Fiesta and Charming Piano varieties are classified as resistant. The Blue Pho Yu variety (floribunda roses) was characterized by high resistance. Floribunda roses Sim Salabim, Bernstein and Four Elis were resistant to the disease. These varieties can be recommended for use in urban landscaping.