bluuebunny/crossref_metadata_2025 huggingface dataset:
Strategic Technological Innovations Influencing Competitive Advantage Among Micro and Small Enterprises in Nairobi County, Kenya
Authors: Ochola Robin Omondi , Kihara Allan
Published: November 2024

Purpose: The ability of businesses to integrate information technology in their operations has been found to be an integral driver to their success. Through information technology, firms can utilize technological innovations to strengthen the uniqueness of their products in the market thus enhancing their competitive advantage. However, with limited evidence in the local context especially among the micro and small enterprises which continue to face a continuous decline, it warrants the study to assess how strategic technological innovations have been embraced among the small and micro enterprises and the role the innovations have played in enhancing the competitive advantage of the enterprises. Specifically, the study will examine the influence of enterprise’s IT Capabilities on competitive advantage among Micro and Small Enterprises (MSEs); determine the influence of Technological resources on competitive advantage among Micro and Small Enterprises (MSEs); explore the influence of adopted new technologies on competitive advantage among Micro and Small Enterprises; and establish the influence of Technological Processes and Products (TPP) on competitive advantage among Micro and Small Enterprises (MSEs) in Nairobi County, Kenya. The objectives will be anchored on dynamic capabilities theory, Schumpeter theory of innovation, technology acceptance model and diffusion theory of innovation.
Methodology: Using a descriptive research approach, the study will collect and analyse both qualitative and quantitative data. This data was obtained from 386 micro and medium enterprises in Nairobi Central Business District, drawn from a population of 11,245 MSEs registered by the Nairobi City County in the CBD. A questionnaire was the main instrument of data collection, which was pilot-tested for validity and reliability. The collected data was analyzed using descriptive and inferential statistics.
Findings: The findings were presented using frequency tables and graphs. In conclusion, the findings emphasize the critical role of technology in driving market expansion, customer engagement, and operational efficiency. The study highlights the importance of strategic support and intervention to address technological adoption challenges. By encouraging technological development and integration, policymakers and other stakeholders can assist MSEs in improving their operations, boosting the economy of Nairobi County. Investing in technological education and infrastructure is essential for MSEs to optimally benefit from TPP in the contemporary digital economy.
Unique Contribution to theory, policy and practice: Training and development on how MSEs can use the platforms effectively, online marketing and selling needs to be promoted to help MSEs build their capacities. Therefore, when equipped with the appropriate knowledge and tools, the policymakers can help the MSEs to adopt e-commerce and increase their market access and productivity.
Façade Design Pattern Optimization Workflow Through Visual Spatial Frequency Analysis and Structural Safety Assessment
Authors: Ivanov Martin , Sato Jun
Published: November 2024

As the demand for highly efficient yet aesthetically pleasing, complex building envelope structures is rising worldwide, computational analysis and generative design tools are becoming ever so relevant. Previous methods for achieving a natural distribution of structural or shading elements in non-uniform façades are mostly based either on computer-generated pseudo-randomness or a literal biomorphic approach where a naturally occurring pattern is directly projected on the façade surface. As an alternative, this research introduces a novel technique for optimisation that utilises a two-dimensional Power Spectrum Analysis, suitable for numerically assessing the alignment of designed geometry with natural patterns. By integrating this optimisation method into the design process, the façade pattern generation can be automated and optimal design can be selected by evaluating multiple design solutions. Instead of using repetitive geometrical patterns or generated pseudo-randomness, patterns objectively similar to those occurring in nature can be created without directly copying natural structures. The distribution of the structural and shading elements controls the way natural light permeates the building and, considering the data gathered from images of natural scenes, this method can be used to design structures not only with optimal structural and energy performance but also with visual and psychological occupant comfort in mind.
CALLUS INDUCTION FROM THE FRONDS OF GREATER DUCKWEED (Spirodela polyrhiza (L.) Schleid) AND ASSESSMENT OF ITS ANTIMICROBIAL EFFICACY
Authors: Sil Sudipta  Kumar , Gupta Santanu
Published: November 2024

Greater duckweed (Spirodela polyrrhiza (L.) Schleid. are known to propagate excessively in stagnant eutrophic water bodies resulting in the contamination of daughter fronds which can affect their secondary metabolite profile. The present study was aimed in establish organogenic callus from the fronds of greater duckweeds; to optimize a protocol by utilizing different plant growth regulators for future use and to screen the antimicrobially potent metabolites present in callus. The induction of callus was successful using sterile fronds of Spirodela polyrrhiza (L.) Schleid as explants in MS, B5 and SH media fortified with plant growth regulators namely IBA and BAP. SH basal medium fortified with IBA and BA in 2:1 ratio was most effective in callus induction. B5 medium fortified with 2.0 µM IBA + 4.0 µM BAP showed highest callus induction in S. polyrrhiza with lower days to callus induction as reflective in their overall biomass. The callus extract showed efficient antimicrobial effect on Pseudomonas aeroginosa (MTCC accession No. 3451) with ampicillin and chloramphenicol as reference antibiotics. Presence of flavonoids like orientin, genistin and apigetrin were indicated in the LC-MS data which might be responsible for antimicrobial activity in a synergistic manner.
SiargaoStayFinder: Discover Homestays and Accommodations in Siargao Island
Authors: Albert T. Padilla
Published: November 2024

The rapid growth of tourism on Siargao Island has heightened the demand for efficient and accessible accommodations. However, local homestay providers predominantly rely on manual booking processes, which are often time-consuming, lack transparency, and limit both visibility and revenue potential. This study introduces SiargaoStayFinder, a digital platform designed to centralize accommodation options and streamline the booking experience for tourists while enhancing operational efficiency for providers. Using a mixed-methods approach, this research gathered quantitative data from tourists and qualitative insights from homestay providers to assess key needs. Findings indicate a strong demand for features like real-time availability, secure payment options, and user reviews. The system was developed through a structured process that included requirements gathering, system design, implementation, testing, and deployment. The final platform integrates a user-friendly frontend (HTML, CSS, JavaScript) with a secure backend (PHP, MySQL), ensuring smooth and efficient data interactions. By bridging the gap between tourists and local businesses, SiargaoStayFinder not only improves the booking experience but also contributes to sustainable economic growth on the island, providing a model for similar tourism-focused destinations
Factors Influencing the Organizational Performance of Deposit-Taking Saccos in Kisii County, Kenya
Authors: Oenga Maryline Kwamboka , Obuba Robert Omundi
Published: November 2024

SACCOs are member-owned financial institutions providing financial services aimed at promoting financial inclusion and empowering communities, particularly in underserved areas. In Kenya, SACCOs play a crucial role in offering savings and credit facilities, especially in remote regions. This study examined factors influencing the organizational performance of deposit-taking SACCOs in Kisii County, focusing on Gusii Mwalimu Sacco Society Ltd, Kenya Achievas Sacco Society Ltd, Vision Point Sacco Society Ltd, and Wakenya Pamoja Sacco Society Ltd. The objectives included assessing the impact of leadership and management practices, financial management practices, human resource management practices, and technological adoption and innovation on SACCO performance. The study used a census methodology targeting 130 respondents from management team members and staff members. Data were collected through structured and unstructured questionnaires and analyzed using descriptive and inferential statistics with SPSS v.27. Key findings revealed that transformational leadership, sound financial management, human resource practices, and technological adoption and innovation significantly enhance performance. The study recommends improving recruitment processes, employee development, and investing in technology while suggesting further research into leadership impacts, financial sustainability, and technological innovations in SACCOs.
Rancangan Sistem Profil Desa Sei Rotan Berbasis Website
Authors: Putra Eka , Losi Rizky Vita , Ananda
Published: November 2024

Pada Desa Sei Rotan profil desa proses pengolahan data dilakukan cara manual. Proses pengolahan profil desa seperti ini bisa mengakibatkan penyimpanan profil desa tidak aman. Maka dilakukan perancangan profil desa sei rotan berbasis website, Dalam rancangan ini terdapat rancangan sistem dan rancangan interface sistem, bahasa pemograman yang digunakan didalam sistem ini adalah bahasa pemograman php dan untuk database nya tersimpan di MySQL Xampp. Penelitian ini bertujuan untuk merancang suatu sistem profil desa sei rotan, agar data yang di olah atau di input tersimpan secara aman. Penelitian ini dilakukan di Desa Sei Rotan Kecamatan Percut Sei Tuan. Metode yang digunakan pada peneltian ini adalah metode kualitatif dengan teknik pengumpulan data secara studi literatur dan observasi. Untuk metode pengembangan sistem peneliti gunakan adalah prototype. Dilihat dari permasalahan diatas didapatlah solusi untuk mengatasinya agar data sebelum nya diolah secara tidak aman menjadi aman dan dapat diterapkan perancangan sistem profil Desa Sei Rotan. Dengan penelitian ini dapat disimpulkan bahwa rancangan sistem profil desa yang dibuat oleh peneliti sangat membantu Desa Sei Rotan untuk mengakses sistem profil desa secara cepat dan aman dalam penyimpanan data.
Analisis USE Questionnaire Pada Platform Diskusi MaThec (Mathematics and Technology)
Authors: Azizaturrohmah Nofriani , Agustin Ninik , Anggoro Tri
Published: November 2024

Pesatnya perkembangan teknologi informasi berdampak signifikan pada pembelajaran mahasiswa, diantaranya penggunaan platform diskusi online sebagai e-learning, memfasilitasi pertukaran ide dan pemahaman di kalangan mahasiswa pada topik kompleks. Namun, masih sedikit platform yang dirancang khusus untuk mendukung diskusi intensif tersebut. Oleh karena ini, diperlukan dikembangkan sebuah platform diskusi yang mudah diakses mahasiswa darimana saja serta dapat memfasilitasi interaksi dan pengaturan penulisan kompleks. Penelitian ini bertujuan membangun dan menganalisis kebergunaan platform diskusi "MaThec" (Mathematics and Technology) menggunakan framework ReactJs untuk front-end, ExpessJS dan PostgreSQL untuk back-end, serta USE Questionnaire untuk analisis evaluasi kebergunaan. Pendekatan pengembangan sistem menggunakan Agile Scrum dengan tahapan requirement, design, development, testing, dan deployment. Setelah tahapan pengembangan selesai, dilakukan evaluasi USE Questionnare pada 80 pengguna platform MaThec (https://mathec.site/) yang telah mendaftar dan menggunakan platform dengan minimal melakukan satu kali post pertanyaan ataupun jawaban. Evaluasi diakses pengguna secara langsung di plaform MaThec, halaman kuisioner muncul setelah post di-submit oleh pengguna. Evaluasi dengan USE Questionnaire bertujuan untuk menggambarkan kebergunaan, kemudahan penggunaan, dan kepuasan pengguna. Hasil evaluasi USE Questionnaire memiliki skor komponen usefulness 86.78%, ease of use 87.39% ease of learning 88.31%, dan satisfaction 88.86%. Hal ini menunjukkan bahwa platform MaThec sangat layak karena memiliki skor di atas 81%.
Penerapan Metode IPA Dan QFD Guna Meningkatkan Perbaikan Kualitas Dan Penjualan Kain Tenun â€œKodok Ngorekâ€ Kediri
Authors: Hindratmo Astria , Purnamayudhia Onny , Kholili Navik
Published: November 2024

Kain tenun merupakan salah satu jenis kerajinan yang cukup banyak dijumpai di beberapa daerah di Indonesia, salah satunya yaitu kain tenun ikat di Kediri Jawa Timur. UMKM kain tenun di Kediri Sebagian besar berlokasi di kampung tenun ikat Bandar Kidul. Salah satu UMKM yang menghasilkan produk cukup banyak variasi produknya adalah UMKM kain tenun ATBM â€œKodok Ngorekâ€. Namun berdasarkan hasil survey terhadap beberapa pembeli kain tenun yang datang di area kampung tenun ikat Bandar Kidul berpendapat bahwa kualitas produk masih belum semuanya memenuhi keinginan pelanggan. Permasalahan tersebut mengakibatkan pernjualan perbulan belum mampu meningkat bahkan cenderung stabil dan terkadang terjadi penurunan penjualan. Tujuan penelitian ini yaitu menentukan usulan perbaikan kualitas yang sesuai keingginan pelanggan guna meningkatan penjualan. Metode yang digunakan pada penelitian ini yaitu metode Importance Performance Analysis (IPA) dan Quality Function Deployment (QFD). Data dalam penelitian ini didapatkan dari hasil wawancara, kuesioner, hingga jurnal penelitian terdahulu. Hasil penelitian diperoleh atribut usulan perbaikan kualitas yaitu meningkatkan desain/atau motif tenun yang inovatif, perlunya menyesuaikan kualitas kain dengan harga yang lebih bersaing dengan harga pesaing, dan perlunya menghasilkan kain tenun yang lentur dan tidak kaku.
Evaluasi Kuat Tekan Beton Berbahan Pasir Sungai Konto Kabupaten Kediri Di Aplikasikan Untuk Balok Dan Kolom Rumah
Authors: Sihab Alwi , Ramadhani Rahma
Published: November 2024

Pembuatan beton menggunakan bahan agregat halus yang berasal dari Sungai Konto Kediri menjadi hal yang secara umum diaplikasikan dalam kaitannya dengan pekerjaan beton untuk pembangunan di wilayah Kabupaten Kediri khususnya di Desa Kunjang. Meski pemakaian pasir Sungai Konto Kediri belum diketahui kualitas agregat halusnya, namun banyak masyarakat menggunakan pasir tersebut sebagai alternatif utama sebagai bahan bangunan. Dari hal tersebut maka perlu dilakukanya penelitian lanjut mengenai uji kuat tekan beton terhadap pasir Sungai Konto Kediri sebagai bahan campuran beton. Pendekatan yang digunakan pada penelitian ini yaitu dengan metode eksperimental menggunakan kuat tekan yang diinginkan yaitu sebesar 15 MPa, dengan menggunakan desain campuran berdasarkan SNI 03-2834-2000. Pada hasil pemeriksan gradasi pasir Sungai Konto Kediri dengan MHB 3.0 termasuk dalam zona pasir "Agak Halus" (Area III). Kandungan lumpur pada pasir Sungai Konto Kediri sebesar 2,1% memenuhi syarat maksimal. Adapun agregat kasar yang diperoleh dari Kediri memiliki kadar lumpur 0,2% yang memenuhi syarat yang diinginkan karena berada di bawah batas maksimum kadar lumpur 1%, dan hasil keausan agregat kasar sebesar 21,8%. Dengan hasil uji material tersebut maka didapatkan adalah pada umur 28 hari rata-rata kuat tekan beton sebesar 125,76 kg/cmÂ² atau 12,32 MPa belum melampaui kuat tekan yang telah ditetapkan.
Pendekatan Konsep Lean Untuk Meminimalisir Waste Pada Pemeliharaan Pompa (Studi Kasus : PDAM Tirta Banyuwangi)
Authors: Prisilia Harliwanti , Purnomo Dimas Aji
Published: November 2024

Pemeliharaan pompa memegang peranan penting pada sistem kerusakan pompa ada 3 jenis kerusakan yang di utamakan dalam maintenance yaitu Seal/Gland packing, poros pompa, motor pompa. Tujuan penelitian ini adalah dapat teridentifikasinya waste pada aktivitas pemeliharaan, penyebab waste pada aktivitas pemeliharaan memberikan rekomendasi perbaikan terhadap waste,mengetahui pengurangan lead time pada aktivitas pemeliharaan setelah adanya lean maintenance. Metode yang digunakan lean maintenance. Analisa untuk penerapan konsep lean maintenance menggunakan identifikasi nine waste, pemetaan VSMM (Value Stream Maintenance Mapping), identifikasi akar penyebab waste dengan konsep RCA (Root Cause Analysis), rekomendasi perbaikan dan pemetaan VSMM untuk mengetahui reducing lead time aktivitas pemeliharaan pompa.
Pendekatan Manajemen Risiko Serta Analisis K3 (Studi Kasus : Proyek Konstruksi Gedung Pertanahan Kabupaten Banyuwangi)
Authors: Purnomo Dimas Aji , Prisilia Harliwanti
Published: November 2024

Di Era seperti ini perkembangan proyek konstruksi semakin lama semakin pesat. Hal tersebut menimbulkan resiko bahaya terhadap kecelakaan kerja yang diakibatkan kurangnya pemahaman tentang pentingnya K3. Mengetahui pengaruh K3 dan manajemen resiko pada proyek konstruksi gedung pertanahan di Kabupaten Banyuwangi merupakan tujuan penelitian ini. Data yang dikumpulkan seperti studi pustaka, pengamatan lapangan, kuisioner  serta wawancara. Program SPSS Statistics 25 digunakan untuk menguji reabilitas dan validitas. 23 elemen yang mempengaruhi kinerja proyek konstruksi bangunan pertanahan di Banyuwangi ditetapkan sebagai hasil analisis SMK3. Elemen utama yang mempengaruhi K3 proyek konstruksi di Banyuwangi meliputi konsisten dalam penerapan K3, ada punisment bila ada melanggar K3, sosialisasi undang-undang K3 dan aturan K3 mudah dipahami. Hasil perhitungan nilai RPN tertinggi pada potensi kegagalan material jatuh dari atas dengan skor 34,9 dan pekerja terpeleset dengan nilai skor 33,71.
Sistem Informasi Surat Keterangan Lulus Sekolah Berbasis Web Pada SMA Negeri 2 Binjai
Authors: Putra Eka , Vita Losi Rizky , Irfan Sarif Muhammad , Putra Nauli Harahap Sutan
Published: November 2024

Pada SMA Negeri 2 Binjai proses penyimpanan data surat keterangan lulus sekolah masih menggunakan cara manual. Penyimpanan data seperti ini dapat menyebabkan data tidak aman. Maka dari itu peneliti akan membuat suatu sistem Iinformasi surat keterangan lulus sekolah dengan komputerisasi yang cukup memadai berbasis web yang mana php sebagai bahasa pemograman dan mysql xampp sebagai databasenya. Penelitian ini bertujuan untuk membuat sistem informasi surat keterangan lulus sekolah agar dapat disimpan secara aman dan diakses secara cepat. Penelitian ini dilakukan Pada SMA Negeri 2 Binjai. Penelitian ini menggunakan metode kualitatif dengan teknik pengumpulan data secara observasi dan secara studi literatur. Dari masalah yang sudah didapat sehingga peniliti dapat sebuah solusi dari penanganan nya dengan cara menerapkan aplikasi berbasis web untuk surat keterangan lulus sekolah. Dapat disimpulkan bahwa aplikasi yang dibuat oleh peneliti dapat membantu pihak sekolah SMA Negeri 2 Binjai memproses data surat keterangan lulus sekolah secara cepat dan aman.
Pengembangan Peta Jalan TIK Pada BKPSDM Kota Malang Dengan Pendekatan Enterprise Architecture
Authors: Perdanakusuma Andi Reza , Felix Octo Pasaribu Steven , Rachmadi Aditya
Published: November 2024

Badan Kepegawaian dan Pengembangan Sumber Daya Manusia (BKPSDM) Kota Malang merupakan instansi pemerintahan di Kota Malang yang berfokus pada layanan G2G. BKPSDM memiliki aplikasi layanan kepegawaian yang disebut SIMAS (Sistem Informasi Manajemen ASN). BKPSDM Kota Malang memberikan layanan kepegawaian untuk  proses kenaikan pangkat. Peraturan Presiden No. 39 Tahun 2019 tentang Satu Data Indonesia mengamanatkan proses layanan kenaikan pangkat level regional wajib diintegrasikan dengan layanan kenaikan pangkat pada level pusat. Integrasi data terkait antara proses kenaikan pangkat pada (SIMAS) BKPSDM Kota Malang dan kenaikan pangkat pegawai  (SI-ASN) Badan Kepegawaian Negara Republik Indonesia (BKN RI) menjadi tantangan. Penelitian ini bertujuan untuk menghasilkan peta jalan teknologi informasi dan komunikasi (TIK) dengan perspektif enterprise architecture, perancangan arsitektur pada BKPSDM Kota Malang serta mengintegrasikan sistem informasi pada BKPSDM Kota Malang. Upaya solutif dalam integrasi sistem informasi kepegawaian adalah melakukan  perancangan arsitektur dengan metode TOGAF ADM dan pemodelan arsitektur menggunakan ArchiMate. Peta jalan yang dihasilkan berupa linimasa kegiatan yang bertujuan untuk mengintegrasikan layanan kepegawaian daerah (SIMAS) dan pusat (SI-ASN) selama 6 bulan dengan 6 kegiatan yang dilaksanakan secara berurutan, yaitu (1) Memastikan Legal Formal Integrasi SIMAS â€“ SI-ASN terpenuhi, (2) Instalasi Infrastruktur TIK, (3) Audit dan Perancangan API, (4) Implementasi dan testing API, (5) Uji Kepatuhan API, dan (6) Monitoring dan Evaluasi API.
Pemetaan Sebaran Kerentanan Air Tanah Terhadap Potensi Pencemaran Berdasarkan Metode DRASTIC di Kecamatan Tembelang Kabupaten Jombang
Authors: Nur Rachman Ahmad Firman , Siswoyo Hari , Hendrawan Andre Primantyo
Published: November 2024

Penelitian ini dilakukan dengan tujuan untuk memetakan sebaran tingkat kerentanan air tanah terhadap pencemaran di Kecamatan Tembelang Kabupaten Jombang. Penelitian ini dilakukan terhadap 25 contoh sumur gali yang tersebar di 15 desa pada Kecamatan Tembelang dan dilakukan secara periodik selama 5 bulan yaitu dari bulan Juli 2023 hingga November 2023. Penilaian tingkat kerentanan air tanah terhadap pencemaran dilakukan dengan metode DRASTIC berdasarkan 7 parameter yaitu kedalaman muka air tanah (D),curah hujan (R), media akuifer (A), jenis tanah (S), kemiringan lereng (T), zona tak jenuh (I), dan konduktivitas hidraulik (C). Berdasarkan hasil penelitian didapatkan bahwa nilai indeks DRASTIC selama kurun waktu penelitian berkisar antara 143-180 dengan kategori 2 kelas kerentanan yaitu tingkat kerentanan sedang dan tingkat kerentanan tinggi. Sebaran tingkat kerentanan air tanah di lokasi penelitian didominasi oleh tingkat kerentanan tinggi dengan prosesntase luas 72,95% - 80,57% dari luas Kecamatan Tembelang.
Pengembangan Produk Kawat Baja Lunak Menggunakan Pendekatan Green Design for Six Sigma
Authors: Abdullah M. Hasan , Purnamayudhia Onny , Ma'ruf Nanang , Setiawan M. Bayu
Published: November 2024

DFSS (Design for Six Sigma) dengan berbagai tools seperti QFD, FMEA, SIPOC dan seterusnya memungkinkan untuk diintegrasikan karena memiliki tujuan yang sama untuk keberlanjutan bisnis. Namun dalam perkembangannya konsep DFSS menghadapi tantangan. Diantaranya adanya perubahan bisnis yang sangat cepat dan fleksibilitas terhadap kebutuhan serta dampak terhadap kerusakan lingkungan. Penelitian ini bertujuan untuk mengimplementasikan Green DFSS dalam pengembangan produk kawat baja lunak. Dalam pengembangan produk dilakukan identifikasi CTQ (Critical to Quality) yang berasal dari kebutuhan pelanggan serta isu-isu lingkungan yang mempengaruhi proses atau CTE (Critical to Environment). Metode penelitian ini menggunakan konsep Green DFSS yang berbeda, yakni dengan mengadopsi prinsip green design pada setiap tahapan DMAODV (Define, Measure, Analyse, Optimize, Design, Verify). CTQ dan CTE diidentifikasi pada tahap awal melalui alur SIPOC proses produk. QFD digunakan untuk identifikasi dan prioritas fitur produk. PFMEA digunakan untuk mengidentifikasi potensi kegagalan pada proses dan desain. Selanjutnya pemilihan konsep produk menggunakan CPI (Composite Performance Index). Hasilnya, diperoleh produk kawat baja lunak dengan bentuk dan kemasan baru yang memenuhi kriteria quality, cost, dan green design.
Analisis User Acceptance Testing Terhadap OLT Network Management System di PT. Semesta Multitekno Indonesia
Authors: Alfian Falahudin Muh , Panduardi Farizqi , Hakim Lukman
Published: November 2024

PT Semesta Multitekno Indonesia merupakan perusahaan yang terletak di Kabupaten Banyuwangi bergerak dalam bidang jasa pemasangan internet. Bidang jasa pemasangan internet memiliki permasalahan ketika teknisi lapangan melakukan registrasi ONU (Optical Network Unit) ke OLT (Optical Line Terminal). Teknisi lapangan harus menghubungi admin terlebih dahulu karena aplikasi yang digunakan untuk registrasi hanya bisa diakses melalui terminal komputer. Hal tersebut menghambat pekerjaan teknisi lapangan ketika melakukan pemasangan internet. Oleh karena itu, dibuatlah aplikasi OLT network management system berbasis web untuk mengatasi permasalahan teknisi lapangan yang dapat mempermudah dalam mengaksesnya dan mempersingkat waktu ketika melakukan pemasangan internet. Metode yang digunakan menggunakan UAT (User Acceptance Testing) dengan jumlah poin pertanyaan 8. Hasil penelitian ini dengan persentase 90,625% dengan kriteria sangat baik sesuai dengan tabel skala likert, hal tersebut menunjukkan aplikasi yang dibuat memudahkan teknisi lapangan.
Analisis Kinerja Jaringan WLAN Menggunakan Metode QoS Versi TIPHON di SMKS Al-Mahrusiyah Kota Kediri
Authors: Adipradana Candra , Yanwar Syarif Ahmad , Purnomo Prasetyo Cahyo
Published: November 2024

Quality of Service (QoS) adalah metode yang digunakan untuk mengukur seberapa baik kinerja jaringan dan karakteristik layanannya. Cara ini diperlukan untuk menjaga kinerja jaringan pada institusi pendidikan agar mampu mendukung layanan berbasis ICT dengan meminimalisir dan mengetahui gangguan jaringan sejak awal. Oleh karena itu, penelitian ini bertujuan untuk menilai kinerja jaringan internet berbasis WLAN dengan standar QoS TIPHON di SMKS Al-Mahrusiyah Kota Kediri. Metode yang digunakan dalam penelitian ini adalah deskriptif kuantitatif, dengan pengumpulan data dilakukan pada 11 access point pada jam pelajaran dengan menggunakan pengguna guru dan siswa. Dari penelitian yang dilakukan, diperoleh hasil bahwa parameter delay (indeks 3.68), packet loss (indeks 3.23), dan jitter (indeks 3.36) berada pada kategori baik, sedangkan throughput (indeks 1.09) berada pada kategori buruk. Kualitas pelayanan berada pada kategori kurang memuaskan untuk seluruh parameter, dengan rata-rata nilai indeks sebesar 2,41 (70,32%). Dapat disimpulkan kinerja QoS pada jaringan WLAN di SMKS Al-Mahrusiyah secara keseluruhan kurang memuaskan.
Current issues in osteoarthritis treatment
Authors: Park Junyong , Lee Sung Won
Published: November 2024

Background: Osteoarthritis (OA) is the most prevalent chronic joint disorder that leads to pain, disability, and functional impairment. The OA prevalence among those aged ≥65 years in Korea was 30.2% between 2017 and 2021. Owing to a rapidly aging population, OA is becoming a significant public health and socioeconomic concern.Current Concepts: The onset of OA is characterized by cartilage injury, which affects the surrounding tissues and progresses to joint destruction. The pathophysiology varies across joints; hand OA is associated with genetic factors, whereas knee and hip OA are associated with mechanical stress. Nonsteroidal anti-inflammatory drugs are the primary treatment; however, considering their adverse effects and limited efficacy in halting disease progression, further research is warranted for more effective therapies. Natural medicines have been investigated; however, their clinical efficacy is inadequate.Discussion and Conclusion: Currently, no disease-modifying treatments are validated for OA. Animal models fail to reflect the slow progression and complexity of human OA; therefore, drug development remains challenging. In view of increasing healthcare costs and rapid population aging, further research and broader socioeconomic strategies are essential to manage the growing burden of OA.
Advances in diagnosing osteoarthritis: clinical applications of musculoskeletal ultrasonography
Authors: Kim Hae-Rim
Published: November 2024

Background: Osteoarthritis (OA) is the most common arthritis globally. Besides cartilage loss, all surrounding structures of the joint, including the synovium, capsule, ligament, bone, nerve, and muscle, are affected by this disease, resulting in joint failure. The traditional diagnosis of OA depends on clinical symptoms, physical examination, and radiographic findings. Ultrasonography (US), computed tomography, and magnetic resonance imaging (MRI) are imaging modalities commonly used for assessing OA.Current Concepts: US findings of OA indicate synovitis, hyaline and fibrous cartilage damage, ligament and tendon changes, and bony abnormalities. US is clinically useful because it correlates with the clinical pain index and radiographic and MRI findings, differentiates the various causes of OA pain, helps diagnose early disease, predicts prognosis, and increases the accuracy and safety of intra-articular injections in OA joints.Discussion and Conclusion: Although US has some limitations as a tool for examining whole joint structures, its use is predicted to increase in the future because it is beneficial and easily accessible for assessing OA. To produce accurate US results, the examiner should have deep anatomical knowledge and skilled practice techniques, and a clinical diagnosis should be performed based on clinical symptoms and physical examination.
Pharmacological management of osteoarthritis: judicious use of nonsteroidal anti-inflammatory drugs
Authors: Lee Hanna
Published: November 2024

Background: Osteoarthritis (OA) is a chronic disease characterized by persistent pain and joint deformation. Effective pain management in patients with OA necessitates accurate diagnosis and appropriate treatment planning, considering the prolonged therapy required for OA. Although non-steroidal anti-inflammatory drugs (NSAIDs) are widely used for pain management in patients with OA, their long-term use can lead to various adverse effects that warrant careful consideration.Current Concepts: NSAIDs inhibit cyclo-oxygenase (COX) enzymes and produce an anti-inflammatory and analgesic effect. However, this mechanism of action can produce adverse gastrointestinal, cardiovascular, and renal effects. The relative risk of gastrointestinal and cardiovascular adverse events depends on the COX selectivity of NSAIDs. Consequently, selective COX-2 inhibitor or concomitant proton pump inhibitor administration is recommended in patients at a high risk of gastrointestinal complications. Minimizing NSAID use is advised in patients at a high risk of cardiovascular adverse events; however, if this is unavoidable, short-term administration of naproxen or low-dose celecoxib should be considered. COX selectivity is not associated with adverse renal events. Therefore, acetaminophen is preferred in patients with impaired renal function, and short-term use of NSAID patches or topical formulations may be useful.Discussion and Conclusion: The choice of NSAIDs for OA should be tailored to patients’ needs, considering their risk factors, potential drug interactions, and other relevant factors. Additionally, incorporation of nonpharmacological interventions can minimize the NSAID dosage and reduce the risk of adverse effects, and regular monitoring is essential to identify adverse effects.
Clinical imaging guidelines: current status and challenges
Authors: Jang Hye Young , Choi Chi-Hoon
Published: November 2024

Background: Advances in medical technology and health insurance coverage policies have significantly promoted radiological examinations in Korea. In 2019, the number of computed tomography examinations performed in Korea was approximately 1.5-times higher than the Organisation for Economic Co-operation and Development average. This surge in radiological examinations has raised concerns regarding inappropriate imaging practices that may lead to unnecessary radiation exposure and increased healthcare cost.Current Concepts: Two fundamental principles guide the radiation safety practices in medicine: Optimization and justification. Optimization, represented by the “As Low As Reasonably Achievable” principle, minimizes the radiation dose while maintaining the diagnostic quality. Justification ensures that the benefits of radiological procedures outweigh their potential risks. Evidence-based clinical imaging guidelines, such as the UK iRefer guidelines and USA American College of Radiology Appropriateness Criteria, have been internationally proposed to implement these principles. In Korea, collaborative efforts between the National Evidence-based Healthcare Collaborating Agency and Korean Society of Radiology have led to the development of Korean evidence-based clinical imaging guidelines.Discussion and Conclusion: Implementation of evidence-based imaging guidelines is crucial to reduce unnecessary radiation exposure and optimize resource utilization. However, various challenges, including the adaptation of the guidelines to individual patient needs and successful integration of rapidly advancing medical technologies, remain. Continuous updates, professional education, and system-wide support are essential to ensure the effective implementation of these guidelines. Future studies should focus on enhancing the precision and applicability of these guidelines in clinical practice to improve the patient safety and healthcare efficiency.
Strengthening the role of primary care for the success of the community care system
Authors: Lim Sun Mi , Park Jeong Hun , Moon Sung Je , Lee Jung Chan
Published: November 2024

Background: Globally, population aging is a widespread phenomenon. However, Korea is experiencing this demographic shift at the fastest rate globally. As the number of older adults increases, the local primary healthcare system has become increasingly important in supporting them to maintain their lives within the community.Current Concepts: The integrated medical support project is systematic and comprehensive, focusing on services provided by primary care providers. The project requires a tailored implementation plan specific to the community for long-term operations. Therefore, providers need to explore roles and collaborative measures to establish a sustainable system of primary care-centered supportive care for elderly patients.Discussion and Conclusion: Local governments must identify patients, establish a cooperative system, manage and entrust patient information and communications technology (ICT), educate ICT users, and secure a budget to integrate and provide medical care in the community effectively. The local medical association should establish and operate a medical and healthcare support center, coordinate a consultative body between medical institutions, and implement a 24-hour patient response system. The proposed medical and healthcare support center will facilitate cooperation and comprehensive evaluation during home visits by primary care doctors. This center can also connect patients needing care by collaborating with local care-related organizations. In addition to providing home-visit services, primary care institutions must establish a system for conducting comprehensive patient evaluations with medical care support teams. Additionally, the recommendation is to incorporate elements beyond home-visit treatment fees to facilitate the systematic and intensive management of patients.
Role of ICT in Project Management
Authors: Kawsar Fatema
Published: November 2024

Our country relies heavily on information technology in our interconnected world, and in the present era of digital advancements. These emerging technologies have become available to Individuals in their daily lives and enhance their quality of life. In today’s era, a multitude of ICT devices are used in our daily lives, providing us with the convenience of mobility, enabling us to utilize them anywhere and at any time. These devices function to provide information, enhance speed, facilitate communication, and alleviate the physical and cognitive burden on humans. Based on these concepts, contemporary devices have undeniably assisted humanity in their daily lives. Information and Communication Technology (ICT) has significantly transformed several aspects of our daily lives, specially, in project management. For instance, it has replaced traditional means of communication, like letters, with more efficient methods such as email. It has also revolutionized the way we buy, shifting from physical market purchasing to the convenience of online shopping. This study explores the impact of Information and Communication on project management.
Impacts of Predisposing, Enabling and Need Factors in Utilization of Healthcare Services in a Catholic Hospital in Nigeria
Authors: Okanumee Simon Peter N. , Bacarisas Joan P. , Ferrer Ronald Y.
Published: November 2024

Healthcare service utilization is an expression that fittingly describes the use of medical care for the purpose of maintaining one’s health and well-being, preventing and/or treating health problems or obtaining information about one’s health status and prognosis. The main purpose of the study was to determine impacts of predisposing, enabling and need factors in utilization of healthcare services in a Catholic Hospital in Nigeria within first quarter of 2024. In the cross-sectional descriptive study, a self-answered questionnaire was used for data collection, which contained features of demographics, socio-economic and health status of the respondents, like self-reported illness, consultation, hospitalization, expenditure and routine medication or rehabilitation. Most remarkably, the respondents mentioned that the medical facility nearest to them and that they used most was the community health center. They cited reasons for the medical facility they used most as availability of high-level medical technology/equipment as well as excellent services it offered. To address the findings of the study, a healthcare service utilization enhancement plan was proposed for practical and educational interventions to boost healthcare service utilization. That the study was cross-sectional descriptive and assessed the impacts not associations among these factors and utilization of a Catholic hospital in Nigeria were major limitations. These limitations lied in inability to establish reason why the respondents were found in a Catholic hospital, yet they indicated that community health center was closest to them as well as the health facility they used most. Future researchers on the topic might take care some of these lapses.
Mapeamento das possibilidades de internacionalização de mestrandos e doutorandos da área de Educação
Authors: Bezerra Ana Luíza Feitosa , Ferreira Paulo Ernesto Lima , Oliveira Emanuela Vieira de , Oliveira Maria Lucijane Gomes de
Published: November 2024

O presente estudo tem como objetivo identificar as possibilidades de internacionalização de um grupo de mestrandos e doutorandos através da análise do Plano de Ação, utilizado como instrumento avaliativo no processo de ensino e aprendizagem de uma disciplina optativa no curso de Pós-Graduação em Educação. Trata-se de um estudo qualitativo, utilizando como análise dos dados o mapeamento das possibilidades de atividades de internacionalização, categorizadas em uma tabela dividida em três classificações de itens e atividades de internacionalização. Foram identificados 34 objetivos e metas compreendidos dentre as três categorias de possibilidades de internacionalização no Ensino Superior. A utilização do Plano de Ação possibilitou que os pós-graduandos refletissem sobre seus interesses de internacionalização com o objetivo de promover metas e atividades de internacionalização.
Doctrina del paréntesis y cálculo de la base reguladora de la pensión de incapacidad permanente de un trabajador autónomo
Authors: Cavas Martínez Faustino
Published: November 2024

No procede aplicar la doctrina del paréntesis para excluir en la base reguladora de la pensión de incapacidad permanente de un trabajador autónomo el periodo en que había percibido una prestación de incapacidad permanente anterior, sin obligación de cotizar. Para evitar situaciones de infraprotección por causas no imputables a los beneficiarios, debería acometerse una reforma normativa que extendiera al colectivo de personas trabajadoras por cuenta propia el sistema de integración de lagunas de cotización previsto para los trabajadores por cuenta ajena.
APPLICATION OF ARTIFICIAL INTELLIGENCE TECHNIQUES FOR DEFECT PREVENTION AND QUALITY CONTROL IN ARC WELDING PROCESSES: A COMPREHENSIVE REVIEW
Authors: Bilgin Turgay Tugay , Kunduracı Musa Selman , Metin Ahmet , Doğru Merve , Nayir Erdal
Published: November 2024

This study presents a comprehensive review of research applying artificial intelligence (AI) techniques to prevent defects in arc welding processes. Arc welding is essential across various industries, but numerous issues can arise, impacting weld quality and production efficiency. The review systematically analyzes relevant studies published since 2018, focusing on three key aspects: datasets used, methodologies and approaches adopted, and performance metrics reported. The findings reveal significant adoption of both machine learning and deep learning techniques, with the choice depending on factors like input data nature, welding process dynamics, and computational requirements. Deep learning models, particularly convolutional neural networks (CNNs) and long short-term memory (LSTM) networks, have demonstrated superior performance in image-based defect detection and time-series analysis for quality prediction. However, traditional machine learning algorithms have also been utilized, often coupled with dimensionality reduction or feature selection techniques. The review highlights the diverse range of performance metrics employed, such as accuracy, precision, recall, F1-score, mean squared error (MSE), and root mean squared error (RMSE). Metric selection depends on the specific task (classification or regression) and the desired trade-off between different performance aspects. While many studies reported promising results with accuracy rates frequently exceeding 90%, challenges remain in real-world industrial settings due to factors like noise, occlusions, and rapidly changing welding conditions. This review serves as a comprehensive guide for researchers and practitioners in AI-assisted defect prevention and quality control for arc welding processes, highlighting current trends, methodologies, and future research directions.
Investigation of Okposi Brine-based Sodium Hydroxide for Indigenous Manufacturing of Sodium Polyacrylate Absorbent
Authors: Okonkwo Chika A. , Menkiti Matthew C. , Uzochukwu Ikemefuna C. , Ajali Jones J. , Ukeme Timothy J.
Published: November 2024

Cut-down on importation of essential sodium hydroxide which usually improves absorbency of sodium polyacrylate absorbent (SPAA) determines the success of cost-effective manufacturing of diapers in Nigeria. The sodium hydroxide functions include promotion of hydroxyl groups, which are water loving ions and catalyzing reaction of crosslinker and sodium polyacrylate polymers. Okposi brine-based sodium hydroxide is investigated with N, N’-Methylenebisacrylamide (MBAA) crosslinker for preparation of the sodium polyacrylate absorbent. Different concentrations of sodium hydroxide neutralizer in the solution polymerization reaction were observed for optimal reaction. The samples of synthesized absorbents exhibited hydroxyl groups and amino groups as studied by FTIR spectra. Based on the free absorbency test, the corresponding absorbency and absorption rate are graphically represented and tabulated. The synthesized K-SPAA exhibited high absorbency of 39 wt.% and absorption rate of 8.580 ml/min, translating to capacity of 90 g fluid per gram of K-SPAA in the temperature range of 25 – 32 . In overall, the apparent performance of the Okposi brine-based sodium hydroxide indicates high potential of manufacturing diaper absorbent in Nigeria.
Characterization of some local and commercial bread wheat (Triticum aestivum L.) genotypes with allele-specific DNA markers
Authors: Ocaktan Harun , Güngör Hüseyin , Dumlupınar Ziya
Published: November 2024

Landraces play a significant role as genetic reservoirs in wheat breeding studies. Advances in functional marker technology have facilitated early and more precise selection processes. This study involved the characterization of a total of 96 bread wheat genotypes, comprising 76 landraces and 20 registered cultivars, utilizing allele-specific DNA markers targeting various genes including those for gluten strength, yellow rust resistance, stem rust resistance, dwarfness, rye translocation, hardiness. Molecular analysis revealed the presence of 148 alleles, with an average of 21.14 alleles per marker, and an average polymorphic information content (PIC) value of 0.5625. Specific genes such as the rye translocation gene were identified in genotypes 161 and 884, while the grain hardiness gene was found in genotypes 672, 3088, 3384, 3414, and 3541. The stem rust resistance gene was detected in the cultivar Adana-99, the yellow rust resistance gene in genotypes 1635 and 2115, and the grain hardiness gene in 31 genotypes including the cultivar Masaccio. Based on the dendrogram analysis, genotype 3652 exhibited around 93% genetic similarity with the cultivar Masaccio, while genotypes 2190, 2715, and 2897 showed similarity to genotype 2946. Genotypes 2959 and 2960 and genotypes 3334 and 3359 shared approximately 91% genetic similarity.
Автономная многоракурсная нейросетевая система компьютерного зрения для автоматизации контроля ручных операций
Authors: И. М. Клемышев , С. М. Колчин , С. С. Лебедев , С. О. Старков
Published: November 2024

в данной статье представлен прототип системы для автоматического контроля производственных процессов, выполняемых руками. Обученная система осуществляет мониторинг рабочего места с нескольких ракурсов наблюдения и производит анализ зафиксированных событий на основе искусственного интеллекта в реальном времени. При выявлении аномальных действий сотрудника или некорректности выполнения технологического процесса система оповещает оператора службы безопасности о событии, помогая ему принять решение или осуществить быстрый поиск по архивным записям видеонаблюдения для расследования инцидентов. Предложен механизм автокалибровки многоракурсной системы видеокамер, основанный на одновременном наблюдении ключевых точек на руках, определении их расположения в пространстве и математическом решении задачи совмещения с нескольких ракурсов. Аппаратная часть прототипа программно-аппаратного комплекса (ПАК) состоит из двух стереокамер INTEL RealSense435 и вычислительного модуля с графическим процессором Jetson AGX Xavier. Программная часть состоит из подсистем: видеонаблюдения, хранения данных, нейросетевого анализа «цифрового образа».

this paper presents a prototype system for the automatic monitoring of manual production processes. The trained system observes the workplace from multiple angles and analyzes recorded events in real time using artificial intelligence. When abnormal employee actions or incorrect execution of technological processes are detected, the system alerts the security service operator, assisting in decision-making or facilitating a quick search through archived video surveillance records for incident investigation. A mechanism for the auto-calibration of the multi-angle video camera system is proposed, which simultaneously observes key points on the hands, determines their spatial location, and mathematically resolves the problem of combining images from multiple angles. The hardware component of the prototype consists of two Intel RealSense 435 stereo cameras and a computing module equipped with a Jetson AGX Xavier graphics processor. The software component includes several subsystems: video surveillance, data storage, and neural network analysis of the digital images.