bluuebunny/crossref_metadata_2025 huggingface dataset:
Sistem Rekomendasi Destinasi Wisata di Kota Batu Menggunakan Neural Collaborative Filtering
Authors: Aristantia Yuliana , Arif Yunifa Miftachul , Abidin Zainal
Published: February 2025

Penelitian ini bertujuan untuk mengembangkan sistem rekomendasi destinasi wisata di Kota Batu, Jawa Timur, menggunakan metode Neural Collaborative Filtering (NCF). Sistem ini dirancang untuk membantu wisatawan memilih destinasi yang sesuai dengan preferensi mereka, mengatasi tantangan keberagaman kebutuhan wisatawan dalam industri pariwisata yang terus berkembang. Dataset yang digunakan mencakup data pengunjung, preferensi wisata, dan informasi 14 lokasi wisata populer di Kota Batu. Proses implementasi melibatkan persiapan dataset, pembentukan matriks embedding, dan pelatihan model menggunakan TensorFlow. Evaluasi dilakukan menggunakan metrik akurasi, precision, recall berdasarkan Confusion Matrix. Hasil penelitian menunjukkan bahwa sistem rekomendasi berbasis NCF memiliki performa akurasi yang baik, dengan akurasi tertinggi sebesar 81% pada skenario pembagian data training 80% dan data testing 20%. Skenario lainnya, seperti 85:15, menghasilkan akurasi 80%, yang mengindikasikan kemampuan generalisasi model yang memadai. Namun, akurasi menurun pada skenario dengan proporsi data training yang lebih kecil, seperti 60:40 (67%) dan 70:30 (74%), menegaskan pentingnya dataset yang representatif untuk meningkatkan prediksi. Sistem ini efektif dalam memberikan rekomendasi yang personal dan akurat, sekaligus mendukung promosi pariwisata di Kota Batu. Penelitian ini diharapkan dapat mendorong peningkatan kunjungan wisatawan ke Kota Batu dan berkontribusi pada pertumbuhan industri pariwisata Indonesia.
Pengembangan Sistem Point of Sale Berbasis Web dan Mobile di Kooi Coffee
Authors: Prawirdani Adil , Sela Enny Itje
Published: February 2025

Kooi Coffee, sebuah kedai kopi di Karimun, Kepulauan Riau, masih menggunakan sistem pencatatan transaksi secara konvensional. Dalam sistem ini, pencatatan pesanan hingga pembuatan setruk dilakukan menggunakan kertas dan direkapitulasi ke dalam buku transaksi di akhir hari. Sistem konvensional tersebut berpotensi menimbulkan berbagai permasalahan, seperti kesulitan dalam pelacakan penjualan, risiko kesalahan pencatatan, ketidakakuratan laporan keuangan, serta belum dapat mengakomodasi permintaan metode pembayaran digital oleh pelanggan. Penelitian ini bertujuan mengembangkan sistem Point of Sale (POS) berbasis web dan mobile untuk mengoptimalkan proses transaksi dan manajemen operasional Kooi Coffee. Sistem POS dikembangkan melalui pendekatan client-server dengan arsitektur REST API, di mana bagian backend dibangun menggunakan bahasa pemrograman Go (Golang), PostgreSQL sebagai basis data relasional, aplikasi web manajerial menggunakan React, dan aplikasi mobile kasir dikembangkan menggunakan Flutter. Pengujian sistem menggunakan metode black box testing menunjukkan keberhasilan 100% pada total 31 skenario yang diuji. Sistem POS yang dikembangkan telah mampu mengintegrasikan proses transaksi, manajemen menu, pengelolaan akun pengguna, pelaporan, serta pembayaran digital melalui payment gateway. Selain itu, aplikasi mobile juga dapat terhubung dengan printer thermal untuk mencetak setruk transaksi. Secara keseluruhan, sistem POS yang dihasilkan dapat memberikan kemudahan dalam operasional Kooi Coffee dan mengoptimalkan proses bisnisnya.
Impact Of Various Biodiesel And Partially Hydrogenated Biodiesel Mixtures On Torque, Power, And Specific Fuel Consumption: An Experimental Study With Mathematical Modelling
Authors: Wirawan I Ketut Gede , Prayana Trisna I Nyoman
Published: February 2025

The widespread reliance on diesel fuel for transportation and industrial applications necessitates exploring better alternatives. Biodiesel, either alone or in combination with partially hydrogenated biodiesel, presents a potential substitute for conventional diesel fuel. This research investigates the effects of incorporating biodiesel or partially hydrogenated biodiesel into diesel fuel on torque, power, and specific fuel consumption (SFC). The experiments incorporated seven mixtures of diesel fuel, varying from 100% diesel fuel to only 70% diesel fuel. The findings indicate that both biodiesel and partially hydrogenated biodiesel improve power, torque, and SFC compared to conventional diesel fuel, across various ratios and engine rotation. Optimal performance of these biodiesel blends is achieved around 2000 rpm. Additionally, the study developed mathematical models to predict torque and power, which were optimized for use at engine speeds of 2000 rpm and 4000 rpm, with biodiesel concentrations ranging from 10% to 30% in the fuel mixture.
Exploring the contribution of citizen science to statistically sound and risk‐based surveillance of insect pests in the EU
Authors: van Woensel Eveline , van der Werf Wopke , Parnell Stephen , van Vliet Arnold , Douma Bob (J.C.)
Published: February 2025

Abstract
This report explores the integration of citizen science into the surveillance of insect pests, aiming to enhance statistically sound and risk‐based surveys. The study, conducted by researchers from Wageningen University, focuses on three primary objectives. First, it compiles a comprehensive inventory of citizen science initiatives across Europe, identifying 81 projects from 21 countries that contribute significant biodiversity data. Second, it develops a statistical methodology to estimate the probability of pest detection using opportunistic, presence‐only data from citizen science. This methodology is tested on three insect pests: Popillia japonica, Agrilus planipennis, and Anoplophora chinensis, demonstrating that citizen science can meaningfully complement official surveys. Third, the report provides guidelines for incorporating these findings into existing tools and methods used by the European Food Safety Authority (EFSA) and National Plant Protection Organizations (NPPOs). The results indicate that citizen science can increase the overall confidence in pest freedom and reduce the required sample sizes for official surveys. However, the study also highlights the spatial and temporal biases inherent in citizen science data and the need for further research to optimize its integration into pest surveillance frameworks.
DEVELOPMENT OF PUBLIC LIBRARIES IN RELATION TO THE SOCIO-CULTURAL PROGRESS OF SOCIETY SINCE THE 19TH CENTURY: WITH SPECIAL REFERENCE TO BENGAL
Authors: Dey Bangasree , Chatterjee Sutapa
Published: February 2025

During the 19th and 20th centuries, Bengal emerged as a vibrant center for socio-cultural and religious reform movements, driven by its early exposure to secular and liberal Western education. The establishment of modern institutions of higher learning—initiated by colonial authorities, European missionaries, and forward-thinking social reformers—sparked an intellectual awakening among Bengal's educated classes. This era, often referred to as the Bengal Renaissance, profoundly influenced the evolution of Bengali literature and language.Prominent social reformers of the period took the initiative to establish community libraries in their localities, creating accessible spaces for education and intellectual growth. Many of these historic libraries continue to serve communities today, providing valuable resources to youth, students, industrial workers, and lifelong learners.This paper seeks to explore how the legacy of the Bengal Renaissance shaped the development of public libraries in India during British colonial rule, while also examining the impact of gradual social changes on the public libraries of West Bengal.
ENERGY ANALYSIS OF A SOLAR-OPERATED SWEEPING GAS MEMBRANE DISTILLATION SYSTEM INTEGRATED WITH DIFFERENT WATER VAPOR CONDENSATION CONFIGURATIONS
Authors: Kadhim Abdullah H. , Bamaga Omar A. , Baz Zulfa A. , Abu-Hamdeh Nidal H.
Published: February 2025

This study examines the energy and performance of a solar sweeping gas membrane distillation (SGMD) unit with different water vapor condensers. The study assesses the efficiency of the SGMD system under different water vapor condensation configurations using only solar energy. The study examines how water vapor condensation configurations affect system productivity, specifically condensed water yield and energy efficiency. The study was conducted in the Mecca area on three occasions: winter, summer, and day. A new model was created to simulate desalination processes, and the research introduced an SGMD unit modeling component to the standard library. The measured and predicted permeate flow values were similar, with peak solar radiation and maximum ambient temperatures. The study yielded good results, with 5,452 W on the latest summer test day and 4,998 W on the latest winter test day. The seawater outflow from the SGMD system was 53-21 degrees Celsius.
WORK LIFE BALANCE OF ENTREPRENEUR DURING PANDEMIC
Authors: Sukanya Kumari  , Verma Sunita
Published: February 2025

Finding a healthy work-life balance was one of the obstacles that the entrepreneur needed to overcome. It is vital for companies as well as the family members of employees that employees be able to successfully balance their personal lives, their professional lives, and their commitments to their families and other loved ones. During the emergency scenario caused by COVID-19, a great number of individuals all over the world were required to labour from a distant location. At first, there were some particular expectations regarding the potential of working from home as a beneficial aspect that will encourage work-life balance. These expectations were detected by some. The passage of time, however, revealed that there were also some bad trends, such as the fact that employees were only ever a phone call or message away from their company, and the fact that uncertainty and spending leisure time with family frequently caused greater stress. As a result of the fact that many businesses and individuals were not prepared for this unexpected transformation, a great number of errors were made, which further brought attention to the problem of maintaining a healthy work-life balance.
URBAN COOPERATIVE BANKING IN LUCKNOW: BALANCING FRAUD PREVENTION AND THE SOCIETAL NEED FOR ETHICAL BANKING PRACTICE
Authors: Chaturvedi Juhi , Puranik Madhuri
Published: February 2025

Urban Cooperative Banks (UCBs) have played a pivotal role in catering to the financial needs of small businesses and individuals in urban areas. This paper examines the performance of UCBs in Lucknow, focusing on challenges such as corruption, banking frauds, tax evasion, and their implications for the economy. The dual role of UCBs as facilitators of financial inclusion and potential enablers of unethical practices is explored. Additionally, this paper highlights the evolving expectations of society from UCBs in light of the changing economic landscape.
Diseño de un generador fotovoltaico de 50kWp aplicado a un caso de estudio
Authors: Mantilla-Guerra Aníbal Rubén , Herrera-Muentes Efrén Vinicio
Published: February 2025

El diseño de este generador fotovoltaico responde a la necesidad que tiene una Institución de Educación Superior, de proveer energía eléctrica sin apagones al edificio de una Facultad de más de 1.200 personas. Fue necesario determinar las prioridades de demanda de energía eléctrica que tienen las diferentes unidades de la Facultad para diseñar el sistema de generación solar fotovoltaica de 50 kWp en base a la metodología seleccionada. Partiendo del conocimiento de la irradiancia en el lugar del proyecto fotovoltaico fue posible determinar la cantidad de paneles solares y la forma en que debían conformarse en arreglos serie paralelo para su conexión a los inversores. El sistema diseñado fue validado exitosamente con el uso del software PVsyst. Los resultados alcanzados fueron satisfactorios, el sistema de generación puede ser implementado a un costo razonable y la Facultad puede contar con provisión ininterrumpida de energía eléctrica en las horas en que se desarrollan las actividades universitarias. La realidad del País hace que empresas públicas y privadas consideren como alternativa para compensar el déficit energético, el uso de energía solar fotovoltaica, ya sea como consumidores o como proveedores de energía eléctrica.
Membangun Generasi Emas: Peran Kampus Mengajar dalam Meningkatkan Kualitas Pendidikan Dasar
Authors: Hesti Fuji Rastuti  , I Made Yoga Arsana Putra  , Sadariah  , Atika Baiduri
Published: February 2025

Basic education plays a crucial role in shaping a competent generation ready to compete in the global era. However, the quality of basic education in Indonesia still faces challenges, particularly in students' literacy and numeracy skills. The Kampus Mengajar Program, as part of the Merdeka Belajar-Kampus Merdeka (MBKM) policy, aims to address these issues by involving university students as teaching partners in elementary schools, especially in remote areas.This program contributes to improving elementary students' literacy and numeracy skills. Using a descriptive qualitative approach, data was collected through literature reviews and documentation related to the program's implementation at the University of Mataram. The findings indicate that the Kampus Mengajar Program has successfully increased literacy skills by 35% and numeracy skills by 33%. Additionally, the integration of technology in learning further enhances the program’s effectiveness, aligning it with modern educational developments. It is hoped that this success can serve as a reference for policymakers to expand and optimize the Kampus Mengajar Program across Indonesia.
Kesehatan Ekosistem Padang Lamun di Perairan Tukak dengan Metode Seagrass Ecological Quality Index (SEQI)
Authors: Handayani Ferly , Hudatwi Mu’alimah , Utami Eva
Published: February 2025

Seagrass ecosystems have a very important role in coastal areas, namely as carbon stocks and storage. Seagrass beds in Tukak Village are seriously threatened by mining activities and the development of shrimp ponds in coastal areas. The important role of seagrass meadows and the high threat from anthropogenic activities, however, there is very little data and information on the health condition of seagrass meadows in Tukak Village. While seagrass health data is very important as an effort to protect and restore seagrass ecosystems. The research objectives included: 1) Analyzing the health and condition of seagrass beds in Tukak Beach, South Bangka Regency, 2) Analyzing the percentage of seagrass cover and species richness in Tukak Beach, South Bangka Regency. The research was conducted in September 2023 at Tukak Beach. The research stages consisted of 1) Station point determination, 2) Seagrass, macroalgae and epiphyte data collection, 3) Measurement of environmental parameters, 4) Data analysis includes analysis of seagrass health with the Seagrass Ecological Quality Index (SEQI) method and calculation of Epiphyte Cover on seagrass leaves. The richness of seagrass species found in Tukak Village during the research amounted to 6 species, namely Enhalus acoroides (EA), Thalassia hemprichii (TH), Oceana serrulata (OS), Halodule uninervis (HU), Halophila ovalis (HO) and Syringodium isoetifolium (SI). The most dominating seagrass is Thalassia hemprichii (TH). Seagrass cover in Tukak Village is categorized as moderate to good with a range of seagrass cover of 20.64% to 24.59%. Seagrass cover that is categorized as rare is found at Station 3 with a cover of 20.64%. While the most seagrass cover category is found at Station 1 with a cover of 24.59%. The results of the seagrass health analysis of seagrass conditions in Tukak Waters are categorized as Moderate to Good. Moderate conditions are found at Station 2 with a value of 0.68, while the good category is found at Stations 1 and 3 with values of 0.75 and 0.71.
Struktur Komunitas Teripang (Holothuroidea) di Pantai Elak-Elak Sekotong Lombok Barat
Authors: Siskawati  , Rahman Ibadur , Astriana Baiq Hilda
Published: February 2025

Sea cucumbers are marine animals of the holothuroidea class (phylum Echinoderms), which are natural decomposers and play an important role in maintaining aquatic ecosystems. Sea cucumbers can clean up the remnants of organic matter on the seafloor, so that they can maintain the balance of nutrients in an ecosystem. This study aims to determine the species composition and structure of sea cucumber communities, including: abundance, diversity index, uniformity index, and dominance index, as well as to determine the influence of environmental parameters on the abundance of sea cucumber species. Sea cucumber data collection was carried out using the transect belt method, with a transect length of 100 m and a width of 1 meter to the left and 1 meter to the right, respectively, so that a total monitoring area of 200 m2 was obtained. At station 1, the width of the beach is less than 100 meters, so the area of the observation area is adjusted to these conditions. 6 species of sea cucumbers were found, namely: Synapta maculata, Opheodesoma grisea, Chirota smirnovi, Holothuria leucospilota, Actinopyga alboniger, Holothuria scabra. The total abundance value of sea cucumbers found in the waters of Elak-Elak Beach ranges from 164-172 ind/ha. S. maculata is the species with the largest abundance value, ranging from 500-883 ind/ha, while the species with the smallest abundance value are A. alboniger and H. scabra, at 17 ind/ha. Environmental parameters affect the abundance of sea cucumbers, where more sea cucumbers are found in habitats with muddy sand substrates and seagrass vegetation.
Penggunaan Pendekatan Culturally Responsive Teaching (CRT) Untuk Meningkatkan Hasil Belajar Pendidikan Pancasila Pada Siswa Kelas III SDN 18 Ampenan
Authors: Febriana Febriana , Kusmiyati Kusmiyati , Hartini Ria
Published: February 2025

Culturally Responsive Teaching (CRT) adalah pendekatan pembelajaran yang mengintegrasikan budaya ke dalam materi pembelajaran. Melalui pengintegrasian ini peserta didik akan lebih memaknai pembelajaran yang diberikan karena mempertimbangkan keberagaman budaya yang dimilikinya. Tujuan dari penelitian ini adalah untuk meningkatkan hasil belajar peserta didik melalui penerapan pendekatan Culturally Responsive Teaching (CRT) pada mata pelajaran Pendidikan Pancasila kelas III SDN 18 Ampenan. Penelitian ini dilatarbelakangi oleh hasil belajar peserta didik yang masih banyak di bawah KKTP pada mata pelajaran Pendidikan Pancasila. Penelitian ini menggunakan metode Penelitian Tindakan Kelas (PTK). Penelitian dilaksanakan 1-3 April 2024 di kelas III SDN 18 Ampenan. Penelitian ini menggunakan teknik pengumpulan data tes, dokumentasi, wawancara, dan observasi. Lembar tes yang digunakan adalah lembar tes pre-test dan lembar tes post-tes. Berdasarkan hasil penelitian yang telah dilakukan menunjukkan bahwa hasil belajar peserta didik mengalami peningkatan yang cukup signifikan dimana pada siklus I rata-rata hasil belajar peserta didik mencapai 57% sedangkan pada siklus II mengalami peningkatan menjadi 82%.  Dengan demikian dapat dikatakan bahwa penerapan pendekatan Culturally Responsive Teaching (CRT) dapat meningkatkan hasil belajar peserta didik pada mata Pelajaran Pendidikan Pancasila.
Pembuatan Peta Administrasi dan Peta Tata Guna Lahan Desa Genengan, Kecamatan Jumantono, Kabupaten Karanganyar
Authors: Widijanto Hery , Weildan Hasan , Malim Hasayangan Tanjung Pandito , Atma Saputra Bening , Dian Pramudyo Rakhli
Published: February 2025

Desa Genengan merupakan suatu desa yang terletak di Kecamatan Jumantono, Kabupaten Karanganyar. Jawa tengah. Desa ini memiliki potensi hasil hutan, perkebunan, peternakan, dan pertanian yang tinggi. Informasi seperti peta administrasi dan tata guna lahan dapat membantu mengembangkan potensi desa. Kegiatan bertujuan untuk menyusun peta administrasi dan tata guna lahan desa. Peta dibuat menggunakan software ArcGIS 10.8. Klasifikasi/interpretasi penggunaan lahan dilakukan secara visual terhadap foto satelit dan diperkuat dengan survey lapangan. Berdasarkan hasil analisis, penggunaan lahan di Desa Genengan terdiri dari hutan rakyat seluas 347,08 ha (49,1%), permukiman 138,30 ha (19,6%), sawah 100,95 ha (14,3%), tegalan/ladang 94,63 ha (13,4%), peternakan 13,39 ha (1,9%), perkebunan 10,68 ha (1,5%), pemakaman 0,71 ha (0,1%), dan olahraga/lapangan 0,65 ha (0,1%). Hasil kegiatan adalah terwujudnya peta administrasi dan peta tata guna lahan Desa Genengan.  Diharapkan dengan adanya peta tersebut, pemerintah dan juga masyarakat Desa Genengan dapat mengembangkan potensi lahan dengan tepat.
Kata kunci: administrasi, pemetaan, penggunaan lahan, ArcGIS 10.8
Membangun Kesadaran dan Kemampuan Pembukuan Sederhana Pada UMKM Desa Oben
Authors: Goetha Selfiana , Nulle Imelda , Nuri Dayuli , Kurniasandy Azriel R.
Published: February 2025

Setiap UMKM wajib mengembangkan sistem penjualan yang stabil. Selain itu, proses pembukuan yang sistematis juga harus diterapkan agar pengelolaan keuangan dan pengambilan keputusan untuk keberlanjutan UMKM dapat tetap terjaga. Meski memiliki potensi yang besar, namun UMKM di Desa Oben kerap mengalami kesulitan dalam mengelola keuangannya. Di tengah kebutuhan akan solusi praktis dan efektif, pelatihan pembukuan sederhana muncul sebagai jawaban tepat atas permasalahan utama UMKM. Kegiatan pengabdian ini bertujuan untuk meningkatkan pengelolaan keuangan dan pengetahuan masyarakat tentang literasi keuangan. Hasil kegiatan pengabdian menunjukkan 80% UMKM di desa Oben mampu membuat laporan keuangan sederhana. Hal ini dikarenakan penyampaian materi dan contoh praktik yang dilakukan oleh pemateri mudah dipahami. Sebanyak 20% pelaku UMKM lainnya masih belum memahami praktik penyusunan laporan keuangan dalam bisnis.
Pemanfaatan Sisa Baja Ringan Sebagai Pembuatan Alat Pembakar Ikan
Authors: Herlinasari Nasmi , Suteja Suteja , Hidayatulah Syarif , Sari Nasmi Herlina , Sari Nasmi Herlina , Sutaryono Yusuf Akhyar
Published: February 2025

Used light steel is used extensively in construction projects and is only provided to collectors at a reduced cost. It is derived from the leftover light steel building components. The goal of this project is to make a grill out of the leftover light steel parts that will withstand heat better and be more valuable than it was previously. The grill's shape facilitates easy heat absorption by the cooked material. This fish grill is made by first gathering leftover light steel, then bending and attaching the steel to form the grill using bolts. The activity's outcomes demonstrate that the grill made from leftover light steel is capable of producing consistent heat, allowing the fish to be cooked to perfection without being overly dry or scorched on the outside. Light steel additionally has an excellent level of heat resistance at high temperatures, extending the tool's service life and, eventually, raising UMKM's earnings.
Pelatihan Pemanfaatan Alat Forklift Mini Kapasitas 200 Kg Pada Ud Karya Sama Pengecoran Logam Di Nagara, Kalimantan Selatan
Authors: Fauzi Yusuf rizal , Ela Heka Akbar , Saberani Saberani
Published: February 2025

Pesawat angkut berjenis Forklift merupakan alat yang berfungsi sebagai alat angkat dan angkut barang dari suatu tempat ketempat yang lain. Kebutuhan penggunaan forklift sangat banyak digunakan, terutama dalam proses pengangkutan barang yang dilakukan di bengkel kerja mekanik. Selain memudahkan pekerjaan manusia dalam memindahkan barang, penggunaan forklift dengan ukuran mini dapat mempermudah penggunaan diarea yang terbatas. Rancangan forklift mini pada pengabdian ini menggunakan Baja UNP 80x45 mm. Penggerak motor elektrik digunakan untuk menggerakkan garpu kearah vertikal. Akumulator (accu) digunakan untuk menyuplai arus listrik pada penggerak. Forklift mini memiliki 4 buah roda yang terpasang pada rangka. Roda pada rangka forklift mempermudah forklift bermanuver di area yang terbatas. Dari hasil pengujian pada forklift mini, forklift mampu mengangkut beban maksimum hingga 230 kg dengan ketinggian angkat garpu 120 cm. Forklift mini memudahkan aktifitas angkat dan angkut yang dilakukan di bengkel kerja. Sehingga, rancangan forklift mini yang dihasilkan dapat membantu proses pemindahan barang yang sebelumnya dilakukan secara manual.
Critérios Diagnósticos de Infecções Relacionadas à Assistência à Saúde (IRAS) - Atualização 2025
Authors: COUTO BRÁULIO ROBERTO GONÇALVES MARINHO , Ladeira Ana Paula , Pereira Hoberdan Oliveira , Maia Amanda Menezes de Souza
Published: February 2025

Um programa eficaz de controle de infecções hospitalares ou, em uma abordagem mais moderna, infecções relacionadas à assistência à saúde – IRAS, é extremamente importante para a redução destes agravos. Dentro do programa está incluído a rotina de vigilância, que é ferramenta fundamental para identificação e prevenção de surtos. Além disto, dados obtidos pela vigilância direcionam procedimentos de prevenção e controle de IRAS, através de sua análise, intervenções necessárias. A coleta e análise de dados epidemiológicos relacionados às IRAS são feitos conforme o protocolo da ANVISA- Critérios Diagnósticos de Infecções Relacionadas à Assistência à Saúde e, para aquelas infecções sem critério definido pela ANVISA, do National Healthcare Safety Network (NHSN) do CDC - Centers for Disease Control and Prevention.

O objetivo deste livro é resumir os critérios diagnósticos de IRAS, destacando pontos importantes no processo de registro destes agravos, incluindo códigos e regras fundamentais de cada sítio de infecção.
The impact of smoking on the digestive system
Authors: Athmar Faris Najah
Published: February 2025

Smoking is a well-known risk factor for numerous health conditions, particularly affecting the digestive system. It contributes to a wide range of gastrointestinal (GI) disorders, including peptic ulcers, gastroesophageal reflux disease (GERD), inflammatory bowel disease (IBD), liver diseases, and even gastrointestinal malignancies. This review examines the diverse effects of smoking on the digestive system, highlighting the underlying mechanisms, epidemiological evidence, and potential for prevention through smoking cessation.
Comparison of solar cells and efficiency initiatives
Authors: Rakibul Karim Akanda  , Michael P. Richard
Published: February 2025

We investigate the benefits of photovoltaic and photovoltaic systems-based research to find more ways to meet global energy and climate reform benchmarks. Similarities in panel construction can be used with market data to create jobs, increase throughput efficiency, and save space. Developers can forecast the market and create predictions for future investments in stable development when they consider the most recent research efforts. To enhance the existing research efforts, we also show simulation results of various solar cells using different materials which can guide us to choose correct materials in construction of solar panels.
Investigating data encryption technologies in securing business information systems
Authors: Jafrin Reza  , K M Yaqub Ali  , Md Rakibuzzaman  , Md Shakil Islam  , Md Ashraful Alam
Published: February 2025

In today’s increasingly interconnected digital landscape, businesses are confronted with the pressing need to secure sensitive information from a growing range of cyber threats. As organizations rely more heavily on digital systems to store and process critical data, the risk of cyberattacks, data breaches, and unauthorized access has escalated. To mitigate these risks and protect the integrity and confidentiality of business information, encryption technologies have become indispensable. This research explores the role of data encryption in securing business information systems, focusing on its evolution, effectiveness, and the challenges businesses face in adopting and maintaining these technologies. The paper examines a variety of encryption methods, including symmetric encryption, asymmetric encryption, and advanced cryptographic techniques, highlighting their application in different business contexts such as finance, healthcare, and cloud computing. Furthermore, it delves into the challenges associated with encryption implementation, including issues related to key management, system performance, and the need to comply with stringent regulatory standards such as GDPR and HIPAA. As the landscape of cybersecurity continues to evolve, the research also investigates emerging encryption technologies and their potential to address new challenges. Notably, the rise of quantum computing poses a significant threat to traditional encryption schemes, prompting the exploration of quantum-resistant encryption algorithms. The paper also examines the potential of blockchain and artificial intelligence (AI) to enhance encryption and security strategies. Ultimately, this research highlights that while encryption remains a critical pillar of cybersecurity, businesses must proactively adapt to technological advancements and evolving threats to safeguard their data in an increasingly complex and dynamic threat environment.
Enhancing LSTM performance in sentiment analysis through advanced data preprocessing and model optimization techniques
Authors: Marc Zenus Labuguen
Published: February 2025

This study explores enhancing the performance of Long Short-Term Memory (LSTM) networks in sentiment analysis by integrating advanced data preprocessing techniques and hybrid model architectures. A robust preprocessing pipeline was implemented, involving tokenization, normalization, slang handling, and dataset balancing to improve data quality. A CNN-GloVe-LSTM hybrid model was developed, leveraging GloVe embeddings for semantic representation, CNN for local feature extraction, and LSTM for sequential dependency learning. The study also examined an ensemble of LSTM and Random Forest models. Performance metrics, including accuracy, precision, recall, F1-score, and AUC-ROC, were used for evaluation. Results indicate that the CNN-GloVe-LSTM model achieved the highest accuracy (92.05%) and computational efficiency, outperforming both the standalone LSTM and ensemble approaches. The hybrid model demonstrated a significant reduction in training time while maintaining robust classification capabilities, making it a superior choice for sentiment analysis tasks on social media data.
Validity and reliability test of NIHSS-SDKI and CNS-SDKI in determining actual nursing diagnosis and severity of stroke patients
Authors: Fitriana Erlis Eka , Haryanto Haryanto , Supriyadi Supriyadi
Published: February 2025

Background: The National Institutes of Health Stroke Scale (NIHSS) and The Canadian Neurological Stroke Scale (CNS) are two assessment tools often used for the assessment of neurological status in stroke patients. However, there are no assessment tools that use the standard nursing diagnoses developed in Indonesia, namely the Standar Diagnosis Keperawatan Indonesia (SDKI),  developed by the Indonesian National Nurses Association organization.Objective: This study aims to test the validity and reliability of the NIHSS and CNS combined with the SDKI so that they can be used to ensure the accuracy of the measuring instrument, determine its consistency, improve the quality of the assessment, and provide a basis for further research.Methods: This study is an observational study with a cross-sectional study design. The study was conducted at hospitals in Pontianak City, namely Tanjungpura University and Sultan Syarif Mohammad Alkadrie Hospital. The population in this study were all non-hemorrhagic stroke patients treated in the hospital, with a sample size of 30 patients. Sampling in this study was conducted using purposive sampling. Data collection began with the preparation of NIHSS and CNS instruments combined with SDKI, and then respondents' demographic data were collected. Data were analyzed using Pearson Correlation with SPSS statistical tools.Results: Based on the results of the validity and reliability tests, it was found that the NIHSS-SDKI and CNS-SDKI had a calculated r value> from the r table and Cronbach alpha value> 0.7 so that the NIHSS and CNS instruments were declared valid and reliable.Conclusion: Research on the NIHSS-SDKI and CNS-SDKI is valid and reliable, and it can be used as a tool to measure severity and help nurses make nursing diagnoses in accordance with the Indonesian Nursing Diagnosis Standards.
Psychosocial therapy model to reduce anxiety levels in hemodialysis patients
Authors: Ariyanto Fajar , Pratiwi Arum , Hudiyawati Dian
Published: February 2025

Background: Chronic kidney disease (CKD) is a global health issue that significantly impacts the quality of life of patients undergoing hemodialysis. Anxiety is one of the common psychological challenges faced by these patients. While various studies have addressed psychological and social interventions, most have focused on only one aspect, such as family support or psychological therapy, without considering the biological, social, and spiritual needs simultaneously. No research has integrated all these dimensions into a holistic approach.Purpose: This study aims to develop and evaluate a holistic nursing management model that combines all of these aspects to reduce anxiety levels for hemodialysis patients.Methods: This study used a mixed-method approach with an action research design. It was conducted at the Klaten Islamic Hospital. The population in the study was patients undergoing hemodialysis; as many as 15 patients participated in this study. The holistic nursing module was tested in five sessions, each lasting 15-30 minutes. Anxiety levels were measured using the Hamilton Rating Scale for Anxiety (HRS-A) before and after the intervention.Results: The study's results showed that the average level of anxiety in patients before the intervention was 35.13±3.22; after the intervention, it decreased to 24.87±1.68 (p<0.001).Conclusion: The application of the holistic nursing management model effectively reduced anxiety levels in hemodialysis patients.
Supplementation with sweet corn for weight gain in pregnant women
Authors: Mudlikah Siti , Nadhiroh A`im Matun , Wiliyanarti Pipit Festi
Published: February 2025

Background: Inadequate nutrient intake during pregnancy can cause insufficient weight gain, chronic energy shortage, and difficulties for both the mother and the baby. This study highlights the benefits of sweet corn supplementation in improving weight gain and nutritional condition for pregnant women, addressing nutrient deficiencies and chronic energy shortages.Purpose: This study aims to determine the effect of sweet corn supplementation on increasing body weight in pregnant women.Method: The study employed a pre-experimental one-group pre-test-posttest design. Conducted in August 2024 at Posyandu in Jatikalang Village, it involved 18 pregnant women in their second and third trimesters who had not gained weight, with 15 selected purposively. Data analysis included a T-test statistical approach and the Subjective, Objective, Assessment, and Plan (SOAP) method for each participant.Results: The results showed that the average weight of pregnant women before the intervention was 63.87 kg; the average weight increased to 67.33 kg after the intervention (p<0.05). SOAP analysis found that after eating sweet corn, 67% of pregnant women obtained balanced nutrition, 60% gained weight, and the number of pregnant women with chronic energy deficit (CED) decreased from two to one (7%). In addition, 73% of pregnant women had a favorable opinion.Conclusion: The study suggests that sweet corn supplementation improves pregnant women's weight gain and overall nutritional condition.
Peran Badan Pusat Statistik dalam Mendukung Literasi Data Dikalangan Mahasiswa
Authors: Tia Rahel Amanda  , Anis Fitryah  , Zuhriyah Zulian Nihrir
Published: February 2025

In the current era of rapid information development, data literacy has become an essential skill, particularly for students. The Central Statistics Agency (BPS) plays a crucial role in enhancing data literacy among students by providing accurate and relevant statistical data and information. This study aims to explore BPS's contributions to supporting data literacy development in academic environments. Using a descriptive qualitative method, this research collects data through in-depth interviews, participatory observations, and document analysis to understand how students utilize statistical data in their studies. The findings indicate that BPS not only functions as a data provider but also acts as a catalyst for statistical education through various mentoring programs and collaborations with educational institutions. These programs include public lectures, workshops, and the establishment of "Statistical Corners," which offer direct access for students to receive guidance in understanding and utilizing data. Despite progress in statistical literacy, challenges remain, such as students' difficulties in critically evaluating information sources. This research also finds that direct interaction with statisticians can enhance students' confidence and analytical skills. With the increasing penetration of the internet and the use of social media, students need to be equipped with skills to access and effectively utilize information. Therefore, innovative approaches are required to improve understanding of information technology usage among students. The results of this study are expected to provide valuable insights for further developing strategies to enhance statistical literacy in academic settings, as well as reinforcing BPS's role as an active data provider in building human resource capacity in Indonesia.
ЗАСТОСУВАННЯ ОЗОНУ У ШКІРЯНІЙ ПРОМИСЛОВОСТІ
Authors: Скиба М. Є. , Щербатюк Т. Г.
Published: February 2025

Мета. Узагальнити та систематизувати наведену в літературі інформацію стосовно застосування озонних технологій у виробництві натуральної шкіри, надаючи особливу увагу таким ключовим питанням як більш раціональне використання матеріальних ресурсів та зменшення шкідливих викидів у довкілля.Методи. Аналіз науково-технічної літератури, синтез, порівняння, узагальнення та систематизація отриманих результатів. Результати. На підставі аналізу та впорядкування наявної в науково-технічній літературі інформації встановлено, що озонні технології є одними з багатообіцяючих технологій, які дозволяють не тільки обробляти складні сполуки, присутні в промислових стоках шкіряних заводів, але й надавати необхідні властивості матеріалам, сприяючи тим самим більш раціональному використанню матеріальних ресурсів.Наукова новизна. Вперше узагальнено та систематизовано інформацію про можливості озонних технологій у шкіряній промисловості з визначенням основних напрямів їх застосування для більш ефективного використання матеріальних ресурсів при дбайливому ставленні до навколишнього середовища.Практична значимість. Результати вивчення доробку із застосування озонних технологій у шкіряному виробництві сприятимуть розширенню знань з удосконалення способів виготовлення натуральної шкіріи, а також зменшення забруднення побутових та промислових стоків.
Workshop Pembuatan Kerajinan Akrilik Di SMPK Santo Fransiskus Asissi Samarinda
Authors: Lia Alpriani Ratu , Krisdayanti Merry , Palullungan Restiari
Published: February 2025

Kenyataannya saat ini generasi banyak kekurangan tenaga kerja terampil dalam mengolah bahan yang menjadi perhatian di trend saat ini. Pelaksanaan pelatihan pembuatan kerajinan akrilik bagi peserta didik SMPK Santo Fransiskus Assisi Samarinda merupakan pengalaman pertama dalam pembuatan akrilik  yang  dalam konteks meningkatnya permintaan produk akrilik, peserta didik SMP memiliki kemampuan yang cukup untuk memahami dan menguasai teknik pembuatan kerajinan akrilik. Upaya tinjauan adalah dengan pelatihan ini adalah memberikan keterampilan baru, mengembangkan kreativitas, menumbuhkan jiwa wirausaha, serta membantu sekolah dalam proyek berkelanjutan. Artikel ini memaparkan rencana pelaksanaan kegiatan mulai dari persiapan, pelaksanaan, hingga evaluasi. Metode yang digunakan meliputi penyampaian materi, praktik, bimbingan, dan pengawasan. Hasil pelatihan ini menunjukkan  bahwa peserta didik, sekolah, dan mahasiswa penyelenggara antusias dalam berpartisipasi dengan pelatihan akrilik yang telah dilaksanakan, pelaksanaan pelatihan menghasilkan keterampilan, kreativitas, dan jiwa kewirausahaan peserta didik. Hal ini dibuktikan dalam pengamatan selama proses kegiatan pelatihan pembuatan akrilik. Evaluasi  pelatihan akrilik untuk pelaksanaan berikutnya ini tidak hanya diikuti oleh beberapa peserta didik saja tetapi dapat diikuti oleh seluruh peserta didik SMPK Santo Framsiskus Assisi dengan persiapan yang matang serta dana yang menukupi. Berdasarkan pelaksanaan pelatihan sekolah memperoleh keuntungan dengan melestarikan kegiatan pelatihan akrilik.
Pendampingan Pagelaran Seni Teater Bagi Siswa SMAN 1 Samarinda
Authors: Wanda Herdita Nor , Aryanti Inne Marisaa , Rohmat Sinangku , Rizkiyah Yunita Ainur , Hudiyono Yusak
Published: February 2025

Proses mempersiapkan sebuah pementasan, peserta didik masih terkendala dalam perencanaan, pengorganisasian tim produksi dan evaluasi. Kendala tersebut dapat diatasi dengan adanya pendampingan dari guru. Pegelaran seni teater sebagai implementasi projek kepemimpinan di SMAN 1 Samarinda bertujuan mengembangkan potensi kepemimpinan, kreativitas, dan keterampilan peserta didik melalui pementasan teater. Mitra yang terlibat dalam kegiatan projek adalah para peserta didik yang mengikuti ekstrakulikuler Teater Dahana dan para panitia perpisahan SMAN 1 Samarinda. Dalam proses pendampingan kegiatan utama, yaitu pemilihan naskah, latihan, koordinasi aktor, penyusunan tata rias, kostum, musik, pencahayaan, pemasaran dan promosi pertunjukan. Kegiatan mencakup rekaman dubbing, latihan teater, dan pengambilan video. Peserta didik menerima arahan serta masukan dalam mengimprovisasi gerakan. Metode yang digunakan dalam projek adalah pembimbingan. Projek ini mengadopsi konsep Project Basedd Learning. Kegiatan ini memberikan kesempatan peserta didik mengembangkan keterampilan kepemimpinan, kerja sama, kreativitas, dan rasa tanggung jawab. Melalui pendampingan pagelaran seni teater, peserta didik belajar mengelola diri, memimpin tim, menyelesaikan masalah, serta mengembangkan rasa percaya diri dalam pementasan teater.
Hernia traumática de la pared abdominal: Reporte de un caso de mecanismo inusual
Authors: Rivera-Garay Tomas Enrique , Rivera-Herrera Juan Camilo , Palacio-Villalba Belkis
Published: February 2025

Introducción. Las hernias traumáticas de la pared abdominal se definen como la ruptura musculofascial por un trauma significativo. Son infrecuentes y mayormente asociadas a accidentes de tránsito. Su diagnóstico es complejo y su tratamiento ha sido debatido por la escasez de evidencia de calidad.
Caso clínico. Paciente femenina de 51 años, con trauma por objeto contundente en el hipocondrio izquierdo. Al examen físico de ingreso se observó equimosis y masa dolorosa, que protruía con maniobras de Valsalva y reducía con la presión digital. La tomografía mostró una hernia de la pared abdominal y un hematoma retroperitoneal.
Resultados. Se sometió a cirugía diferida, con corrección del defecto vía abierta y uso de malla sintética retromuscular, sin complicaciones.
Conclusiones. El diagnóstico de las hernias traumáticas es clínico y se complementa con imágenes. El manejo quirúrgico es controversial. La identificación temprana y el uso de imágenes diagnósticas son cruciales para decidir entre la reparación inmediata o diferida de las hernias traumáticas de la pared abdominal. El tiempo del reparo depende de la presencia de lesiones asociadas que ameriten la intervención inmediata. El manejo quirúrgico diferido con uso de malla es seguro y efectivo, ofreciendo ventajas en la planificación quirúrgica. No hay diferencias significativas entre el reparo temprano o tardío, la vía abierta o laparoscópica, y el uso de malla o cierre fascial primario.
En pacientes con riesgo intermedio de coledocolitiasis cuyo perfil hepático mejoró: ¿Son necesarios otros estudios diagnósticos?
Authors: Forero-Cárdenas Francisco Javier , Gutierrez Hernandez Alejandro Augusto , García-Castaño Natalia Andrea , García-Castaño Juan David , Mendoza-Arango María Clara , Serna-Rentería Juan Carlos , Mejía-Toro David Alejandro , Galeano-Arenas Juan José , García-Muñoz Jhonatan Smith
Published: February 2025

Introducción. Todo paciente con patología biliar litiásica se debe clasificar según el riesgo de tener coledocolitiasis. De acuerdo con la escala de la American Society for Gastrointestinal Endoscopy, las personas con riesgo intermedio requieren estudios, que pueden ser complejos y mórbidos. El objetivo de este estudio fue evaluar si el cambio en el perfil bioquímico puede mejorar la capacidad de predicción en los pacientes inicialmente clasificados como riesgo intermedio.
Métodos. Se realizó un estudio de corte transversal en donde se revisaron registros de los pacientes con riesgo intermedio según escala de la American Society for Gastrointestinal Endoscopy entre 2010 y 2020. La presencia de coledocolitiasis se determinó por ultrasonografía endoscópica o colangiorresonancia. Se analizaron las variables predictoras mediante modelos de regresión.
Resultados. Se evaluaron 42 personas que cumplieron los criterios de inclusión. La edad promedio fue de 51 años, el 60 % de la población ingresó con ictericia y el 81% tenía dilatación del colédoco. El 48 % presentó cambio del perfil de riesgo. A todos los pacientes se les solicitó imágenes diagnósticas adicionales y en el 29 % se encontró coledocolitiasis. El análisis del modelo mostró una exactitud de 16,9 %.
Conclusión. Por el tamaño de muestra y la falta de un perfil bioquímico completo de control, no se pudo establecer la asociación entre el cambio en los paraclínicos y el cursar con coledocolitiasis. Se requieren estudios con mayor poder para evaluar la capacidad predictiva del cambio en el perfil bioquímico y la presencia de coledocolitiasis.
Já fumaram em público hoje?
Authors: Linhares Sanz Cláudia , Pereira Guedes Lucas
Published: February 2025

O fenômeno da visibilidade ganha novos contornos na contemporaneidade e passa a integrar dinâmicas sociais que valorizam a existência do sujeito a partir de sua constante exposição. A partir de uma visada genealógica, analisamos de que modo a imagem canábica integra e impulsiona o ciclo da visibilidade vertida em capital, podendo ser computada, mensurada, acumulada ou até perdida. Assim, ao investigar a relação entre visibilidade e maconha, consideramos que as narrativas acerca da erva parecem encarnar uma espécie de encruzilhada histórica, mobilizando significativa complexidade e nos dando a ver processos disjuntivos tipicamente contemporâneos.
La lógica de la forma: parámetro de sustentabilidad en el diseño estructural
Authors: Aráoz Soledad
Published: February 2025

Esta ponencia explora dos discursos académicos significativos. Uno pronunciado por EduardoTorroja en 1960 y otro, por Manuel Elices Calafat en 2004, que plantean la relación entre Forma,Estructura y Materia. Torroja analiza cómo los materiales han determinado históricamente la lógicade la forma estructural, mientras que Elices Calafat anticipa un futuro donde la forma pueda dictar elmaterial gracias al desarrollo de materiales compuestos e inteligentes. En un contexto de cambiosacelerados, acentuados por el avance de la inteligencia artificial, la enseñanza de las estructuraspresenta nuevos desafíos. Esta ponencia propone un enfoque pedagógico para la enseñanza deldiseño estructural que enfatiza la comprensión del fenómeno tensional y proporciona herramientaspara adaptarse a las innovaciones con un sentido crítico y con conciencia ambiental.