bluuebunny/crossref_metadata_2025 huggingface dataset:
TINGKAT RISIKO DIABETES MELITUS TIPE 2 PADA MAHASISWA FAKULTAS KEPERAWATAN
Authors: Andini Nathania Putri , Kurniawan Titis , Pratiwi Sri Hartati , Nursiswati N
Published: December 2024

Diabetes melitus tipe 2 (DMT2) merupakan penyakit kronis dengan komplikasi dan dampak negatif yang serius. Banyaknya pola hidup sehat yang tidak di kalangan pelajar, prevalensi DMT2 tidak hanya mengancam kelompok usia lanjut. Oleh karena itu, pemeriksaan tingkat risiko pada siswa menjadi sangat penting. Kepentingan tersebut menjadi lebih tinggi dilakukan pada mahasiswa kedokteran yang merupakan calon tenaga kesehatan dan salah satu panutan bagi masyarakat. Penelitian ini bertujuan untuk mengidentifikasi tingkat risiko DMT2 pada mahasiswa fakultas kedokteran. Penelitian deskriptif ini melibatkan 240 mahasiswa yang diperoleh dengan proporsional stratified random sampling dari 602 mahasiswa aktif di fakultas kedokteran suatu Universitas di Indonesia. Data penelitian ini dikumpulkan menggunakan Finnish Diabetes Risk Score-Bahasa Indonesia (FINDRISC-BI). Tingkat risiko DMT2 menunjukkan bahwa 71,3% pelajar termasuk dalam kategori risiko rendah, 20% pada tingkat risiko sedikit meningkat, 5,8% berisiko sedang, dan 2,9% berisiko tinggi mengalami DMT2 dalam 10 tahun ke depan. Parameter risiko yang paling berisiko ditemukan pada parameter konsumsi sayur dan buah. Sebagian kecil pelajar muda berisiko tinggi bahkan sedang mengalami DMT2 pada 10 tahun mendatang. Menjadi penting bagi pihak fakultas untuk merancang program promosi kesehatan kampus dan menjalankan program penyaringan serta deteksi dini secara berkala sebagai bagian pencegahan DMT2 sekaligus upaya peningkatan derajat kesehatan mahasiswa.
EFEKTIFITAS TERAPI KOMBINASI AKUPRESUR TITIK TAICHONG DAN AROMATERAPI KAYU MANIS TERHADAP TEKANAN DARAH PASIEN HIPERTENSI
Authors: Yanti Sri , Putri Suci Indah , Wardah Wardah , Fitriani Iyang Maisi , Kharisna Dendy
Published: December 2024

Hipertensi dikenal sebagai pembunuh diam-diam (sillent killer) karena tidak memberikan gejala yang khas tetapi bisa mengakibatkan penyakit degeneratif. Saat ini tren pengobatan hipertensi beralih dari terapi farmakologis menjadi terapi komplementer. Salah satu terapi komplementer yang dapat dilakukan untuk hipertensi yaitu terapi kombinasi akupresur titik taichong dan aromaterapi kayu manis Tujuan penelitian untuk mengetahui pengaruh terapi kombinasi akupresur titik taichong dengan aromaterapi kayu manis terhadap tekanan darah pasien hipertensi di Wilayah Kerja Puskesmas Simpang Tiga Pekanbaru. Jenis penelitian ini Quasy Experimental menggunakan rancangan jenis Nonequeivalen Control Group Design. Responden berjumlah 21 kelompok intervensi dan 21 kelompok kontrol. Dari hasil penelitian menggunakan Uji Wilcoxon menunjukkan pada Tekanan Darah Sistole (TDS) kelompok intervensi dan kontrol sebelum dan sesudah didapat negative ranks 21 dan 19 artinya sebanyak 21 orang kelompok intervensi dan 19 orang kelompok kontrol mengalami penurunan TDS, Sedangkan pada Tekanan Darah Diastole (TDD) didapat negative ranks 19 dan 17 artinya sebanyak 19 orang kelompok intervensi dan 17 orang kelompok kontrol mengalami penurunan TDD. Sehingga secara klinis ada perbedaan penurunan tekanan darah yang signifikan pada kelompok intervensi dibandingkan kelompok kontrol. Pada Uji Man Whitney menunjukkan bahwa nilai p value TDS sebelum dan sesudah perlakuan pada kelompok intervensi dan kontrol 0,460 (>0,05) dan p value TDD sebelum dan sesudah perlakuan pada kelompok intervensi dan kontrol 0,857 (>0,05) artinya Ho gagal ditolak, tidak ada perbedaan TDS dan TDD sebelum dan sesudah perlakuan pada kelompok kontrol dan intervensi. Penelitian selanjutnya dapat mengembangkan terapi akupresur titik taichong dan aromaterapi kayu manis dengan meningkatkan hari dan jumlah tetes aromaterapi yang diberikan.
POTENSI BAHAYA DI LINGKUNGAN KERJA INDUSTRI MAINAN ANAK TRADISIONAL DAN CARA PENGENDALIAN
Authors: Al-manan Oesman Raliby , Ainunnizah Windy , Rusdjijati Retno
Published: December 2024

Mainan anak tradisional berbahan limbah kayu merupakan salah satu produk unggulan Kota Magelang. Terdapat dua sentra industri mainan anak tradisional di Kota Magelang, yaitu di Kalurahan Jurangombo Selatan dan Kalurahan Jurangombo Utara. Namun demikian, kapasitas produksi mainan anak ini termasuk rendah. Tidak setiap permintaan konsumen dapat dipenuhi. Konsumen harus menunggu cukup lama untuk memperoleh produk mainan anak. Hal ini kemungkinan disebabkan oleh bahan baku yang tidak tersedia setiap saat, peralatan kerja masih semi manual, dan lingkungan kerja yang kurang kondusif untuk kenyamanan bekerja. Guna memastikan apakah dugaan tersebut merupakan penyebab dari kapasitas produksi yang rendah, maka perlu dilakukan penelitian yang difokuskan pada identifikasi potensi-potensi bahaya di lingkungan kerja industri mainan anak tersebut. Potensi bahaya lingkungan kerja beresiko menimbulkan kecelakaan kerja dan penyakit akibat kerja yang akhirnya berpengaruh pada produktivitas kerja. Produktivitas kerja yang rendah berdampak terhadap kapasitas produksi. Identifikasi potensi bahaya menggunakan metode Job Hazard Analysis  (JHA) pada setiap tahapan proses produksi mainan anak yang meliputi kegiatan pemotongan, perakitan, pengecatan, dan penempelan stiker. Hasil penelitian menunjukkan bahwa pada proses pemotongan terdapat 4 potensi bahaya sedang dan tinggi; pada proses perakitan memiliki 4 potensi bahaya sedang dan 3 potensi bahaya tinggi; dan pada proses pengecatan dan penempelan stiker memiliki 4 potensi bahaya sedang dan 2 potensi bahaya tinggi. Pengendalian potensi bahaya ini agar tidak menimbulkan risiko dengan menggunakan pendekatan Hierarki Pengendalian Risiko yang meliputi eliminasi, subtitusi, rekayasa teknik, administratif, dan penggunaan Alat Pelindung Diri. Selanjutnya untuk mengidentifikasi postur kerja para pekerja dengan menggunakan Rapid Entire Body Assessment  (REBA) dan  kuesioner Nordic Body Map (NBM). Skor REBA pada proses pemotongan sebesar  6, pada proses perakitan sebesar 5, pada proses pengecatan 6, dan pada proses penempelan stiker sebesar 6. Skor berada di antara 5-6, sehingga termasuk level sedang yang perlu tindakan lebih lanjut. Hasil kuesioner NBM menunjukkan bahwa keluhan yang banyak dialami pekerja yaitu pinggang, leher bagian bawah, bahu kiri, paha kiri, punggung, lengan atas kanan, pergelangan tangan kanan, bahu kanan, dan lengan bawah.
MODERN APPROACHES TO THE TREATMENT OF PATIENTS WITH DISTAL OCCLUSION AND TEMPOROMANDIBULAR JOINT DYSFUNCTION IN ORTHODONTIC PRACTICE. LITERATURE REVIEW
Authors: D.V. Mikhalchenko , E.G. Dorozhkina , E.R. Naumovich
Published: December 2024

The article provides a structured review of the scientific literature on the treatment of distal occlusion and dysfunction of the temporomandibular joint (TMJ). When studying the combination of distal occlusion with TMJ dysfunction, the results show that this combined pathology is present in 28.1% of cases in adolescents and increases significantly to 57.9% in adults [24,40,45,48,20]. Orthodontists are often the first specialists to encounter TMJ dysfunction, especially because adolescents often seek orthodontic treatment during a period of active body growth. However, current clinical guidelines and national protocols lack a clear diagnostic and therapeutic pathway to address the problem of distal occlusion in young patients who already show signs of TMJ disorder [28]. For adolescent patients, orthodontists need to develop modern diagnostic and therapeutic approaches that can prevent the progression of symptoms of temporomandibular joint dysfunction. In adult cases where loss of occlusion height and TMJ dysfunction coexist, the solution requires a comprehensive approach involving close collaboration between different dentists. Thus, solving the combined pathology of distal occlusion and TMJ dysfunction in both adolescents and adults is a significant problem in orthodontic practice. As a result, the article concludes that algorithms for the treatment of this complex of pathologies are not enough. The need for a comprehensive, age-specific treatment protocol underscores the importance of interdisciplinary strategies in orthodontic practice for effective management of this complex pathology in different age groups.
DIAGNOSIS AND THERAPY OF MENINGIOMAS OF THE SADDLE REGION
Authors: V.G. Podsevatkin , M.O. Chepoy , D.V. Baranov , S. V. Kiryukhina , D.A. Labunskiy
Published: December 2024

Currently, the number of oncological diseases among the population is growing significantly, accordingly, the practical significance of scientific works on the topic of oncology increases. It is a well-known fact that in the early stages of oncological diseases, most tumors respond much better to treatment, and the prognosis for the patient's life becomes many times more favorable. Based on this, it is necessary to consider a clinical case and analyze in our scientific articles tumors that often lead to patient disability and, in fact, are quite difficult to respond to various types of therapy. The issue of treating such neoplasms is one of the leading tasks of modern medicine. It is worth noting that among neoplasms, brain tumors occupy a fairly impressive position, and 10% of them are tumors of the arachnoid space of the meninges - meningiomas of the sella turcica. [1] The main problem associated with the diagnosis and treatment of meningiomas is their fairly deep localization and, most often, late detection. This is due to the symptoms characteristic of this tumor. It is worth noting the age features of the most frequent detection of meningiomas and tracking the correlation of this indicator with possible patient complaints, which will allow detecting a neoplasm at the earliest stage and significantly improving the prognosis of treatment and further rehabilitation of the patient. In this scientific work, a clinical case of meningioma in a 57-year-old patient was considered, the treatment she received was analyzed and a diagnostic technique for this pathology was proposed.
EMEVÎ VE ABBÂSÎ HALİFELİK ÇEKİŞMESİNDE MEHDÎLİK İNANCININ TEŞEKKÜLÜ
Authors: Murad Charif
Published: December 2024

İslam inancında Mehdilik fenomeni, Hz. Peygamber'in vefatından sonra başlayan siyasi çalkantılarla şekillenmiş, özellikle Emevi ve Abbasiler döneminde hilafet mücadelesinde itikadi bir güç olarak önem kazanmıştır. Bu dönemde, adaleti sağlamak dünyayı zulüm ve adaletsizlikten kurtaracak bir kurtarıcı olarak görülen Mehdi, halk arasında umut ve kurtuluşun sembolü haline gelmiştir. Öte yandan çeşitli gruplar ve liderler, mehdilik iddiasıyla siyasi ve dini otoriteyi ele geçirmeye çalışmış, bu süreçte mehdilik inancı, sadece siyasi bir liderlik beklentisinden öteye geçerek, geniş bir kurtuluş ve yeniden doğuş umuduna dönüşmüştür. Mehdilik, İslam dünyasında derinlemesine bir dini ve kültürel fenomen olarak yer etmiştir. Mehdilik inancı Kur'an ve hadislerdeki izdüşümleri etrafında, Ehl-i sünnet ve Şiî inançları arasında çeşitli yorumlarla gelişerek farklı anlamlar kazanmıştır. Bu çalışma, İslam inancının erken dönemlerinden itibaren Mehdiliğin, İslam dünyasındaki toplumsal yapısı özellikle Emevî ve Abbasî hanedanları arasındaki hilafet mücadelesindeki siyasi etkilerini incelemeyi hedeflemektedir.
MODELOS DE POLÍTICA DE DEFENSA EN AMÉRICA LATINA
Authors: Magnani Ezequiel
Published: December 2024

¿En qué medida se diferencian las políticas de defensa de los países de América Latina? ¿Es posible conceptualizarlas? El presente trabajo tiene como objetivo indagar y conceptualizar las políticas de defensa que han llevado adelante los países de América Latina a partir de su vinculación con los Estados Unidos de América (EUA) desde el final de la Guerra Fría. El trabajo constituye una investigación exploratoria de las políticas de defensa de los países latinoamericanos sobre la base de una metodología cualitativa con aportes cuantitativos indirectos. La investigación toma cuatro indicadores propios de los estudios de defensa y sugiere que su diferente combinación evidencia las distintas formas en la que los EUA han sido incluidos por los países de la región en sus políticas de defensa. El artículo concluye que es posible identificar cinco modelos de defensa nacional en América Latina.
1937
Authors: Sanhueza Carvajal Raúl
Published: December 2024

El panorama internacional existente ha llevado a pensar que los actuales conflictos en Europa, Asia, África y América podrían generar en una Tercera Guerra Mundial (TGM). A partir de la descripción del proceso que desencadenó la Segunda Guerra Mundial (SGM), este trabajo demuestra que para que ello ocurra es necesario que se constituya una coalición de potencias revisionistas capaces de superar las dispersas acciones de las potencias defensoras.
ANALISA SPASIAL SEBARAN EROSI DI DAS AIR BETUNG DENGAN METODE USLE MENGGUNAKAN GIS (Geografis Information System)
Authors: Azizah Barrorotul , Aisah Elpita , Ardiansyah Didi
Published: December 2024

Along with rapid population growth, human needs for food also continue to increase. However, on the other hand, land as the main factor in agricultural production continues to decline both in quality and quantity. Decreased soil quality can occur due to erosion. Erosion is the process of loose soil grains from their parent in a place and the material is transported by water flow or wind. The process of erosion is determined by hydrological factors including rain intensity, topography, soil character, land cover vegetation, and land use. The Air Betung River Basin Sub-Regional Area, with high rainfall, has the potential for erosion which results in continuous scouring which can cause landslides and changes in land use. Based on this, an analysis of the distribution of erosion in the Air Betung River Sub-Watershed was carried out using the USLE method, then mapping was carried out using the Geographic Information System (GIS) system with Arch GIS. The aim of this research is to determine the distribution of erosion in the Air Betung Watershed, Pagar Alam City, then the results of this research are mapped using Arch GIS. The results of this mapping include land use maps, rainfall index maps, slope slope maps, Soil type index, soil erosivity index map. The map shows that the types of soil found in the Air Betung watershed consist of 3 types, namely, A leosol & latosol cokku, A podmerkun & podcokun, Yellowish Red Podsolk. The highest level of erosivity in the Air Betung watershed is 1207.5 tons/ha/year, and the lowest level is 0.155 tons/ha/year. The slope level ranges from 8 to 40%.
ANALISIS EKONOMI PADA PERENCANAAN PEMBANGUNAN GEDUNG HOTEL DI KOTA PAGAR ALAM
Authors: Niti PY Syukuria , Dhiniati Fameira , Itteridi Vike , Edowinsyah Edowinsyah
Published: December 2024

Kota Pagar Alam merupakan kawasan Strategis Pariwisata yang berkembang cukup pesat, melihat berkembangnya pariwisata yang semakin marak di tandai munculnya bisnis sekitar salah satunya seperti bisnis perhotelan. Proyek perhotelan yang dibangun dengan modal investasi mempunyai nilai ekonomis dan manfaat yang baru dapat dinikmati setelah beberapa tahun proyek tersebut berjalan, atau dengan kata lain apabila proyek tersebut telah menghasilkan keuntungan. Tujuan penelitian adalah perencanaan Pembangunan hotel di Kota Pagar Alam. Metode yang digunakan untuk mengetahui kelayakan perencanaan proyek perhotelan, maka perlu dilakukan evaluasi proyek dengan memperhitungkan berbagai kemungkinan yang akan terjadi yaitu NPV, IRR, BCR, serta PP. Berdasarkan hasil analisis kelayakan ekonomi Pembangunan Hotel di Kota Pagar Alam dengan biaya investasikan adalah Rp. 17.435.726.833. Metode Net Present Value (NPV) sebesar Rp. 25.295.413.578, Internal Rate of Return (IRR) positif sebesar Rp. 7.859.686.745 dan Negative sebesar Rp. (451.485.803), dan Benefit Cash Ratio (BCR) adalah 2.73 dan Payback Periode pada 8 tahun 2 bulan. Dari hasil analisis bahwa hal ini menunjukkan bahwa proyek pembangunan Hotel di Kota Pagar Alam adalah layak.
PEMODELAN STRUKTUR DENGAN METODE BIM MENGGUNAKAN SOFTWARE AUTODESK REVIT
Authors: Hariyanto Hariyanto , Dwi Kurniawan Muchlas Adi
Published: December 2024

The need for technology in the world of construction is very important, good use of technology can facilitate the completion of the construction process. One of the developments in digital technology that has had a significant impact in accelerating infrastructure development is Building Information Modeling (BIM). The BIM software used is Autodesk Revit. This research aims to model the structure of the Hibatullah Kasiman Islamic boarding school dormitory building using Autodesk Revit software to calculate work volume and cost estimates, then carry out comparative analysis with conventional methods. Structural modeling includes concrete work and reinforcement in foundations, sloofs, columns and beams. The research results showed that the volume of concrete work using Autodesk Revit software was 861.84 m³, and the estimated cost of concrete work was IDR 1,159,002,226.60, while the volume of reinforcement was 123089.27 kg, and the estimated cost of reinforcement was IDR 2,144,978,024.97. The difference between the volume and estimated cost of concrete work using Autodesk Revit and conventional software was found to be 4.48%, while the difference between the volume and estimated cost of reinforcement was 10.69%. Calculations using Autodesk Revit software are fewer and cheaper than conventional ones, conventional volumes calculated are still rough and less detailed, there are many discrepancies in values with those in the drawings, and more estimates are made to anticipate material shortages at the time. work in the field.
PENGARUH PARKIR DI BADAN JALAN (ON STREET PARKING) PASAR TRADISIONAL TERHADAP KINERJA JALAN
Authors: Ristiyanto Hartono Guntur , Abadi Anugerah Ageng
Published: December 2024

Keberadaan parkir di badan jalan berpotensi menurunkan kinerja jalan. Penurunan kinerja jalan tersebut perlu diantisipasi dengan berdasar informasi terkait kondisi parkir dan seberapa besar pengaruh parkir tersebut terhadap kinerja jalan. Oleh karena itu, pertanyaan penelitian ini adalah : bagaimana karakteristik parkir saat ini dan dampaknya terhadap kinerja jalan? Tujuan penelitian adalah menganalisis karakteristik dan pengaruh parkir terhadap kinerja jalan. Metode analisis kapasitas jalan menggunakan PKJI 2014. Keberadaan parkir di badan jalan oleh pengguna pasar tradisional berupa bentuk jumlah kendaraan parkir dan hambatan samping. Kedua jenis dampak tersebut baik terpisah maupun bersama-sama mempengaruhi kinerja jalan. Secara terpisah, kendaraan parkir berdampak terhadap : volume lalu lintas (Q), kapasitas (C), dan nilai bobot hambatan samping. Sedangkan secara bersama-sama, berpengaruh terhadap : derajat kejenuhan dan kecepatan (bebas maupun rata-rata). Hasil analisis menunjukkan, kinerja jalan yang paling terdampak adalah derajat kejenuhan. Parkir kendaraan di badan jalan mempunyai dampak terbesar terhadap derajat kejenuhan (DJ) pada hari Minggu, yaitu menaikkan nilai DJ sebesar 45%. Sementara dampak terkecil adalah terhadap kecepatan bebas jalan di hari Senin, yaitu menurunkan kecepatan sebesar 2%. Namun demikian, dampaknya terhadap kecepatan rata-rata jauh lebih besar daripada kecepatan bebas, yaitu menurunkan kecepatan sebesar 10%. Hal ini disebabkan karena nilai kecepatan rata-rata juga fungsi dari derajat kejenuhan
SISTEM INFORMASI PANGGIL KULI PROYEK (SIPAKUPROY) BERBASIS WEBSITE MENGGUNAKAN FRAMEWORK CODEIGNITER
Authors: Bismi Waeisul , Febriyani Anisa , Ramadhan Farid
Published: December 2024

The development of Website-based information systems has provided significant benefits in terms of distance, time, and accessibility, particularly in the construction industry for finding skilled and experienced construction workers. However, challenges arise in finding qualified workforce due to the phenomenon of globalization. To overcome this issue, SIPAKUPROY is designed as an information system that supports these needs. Through SIPAKUPROY, users can access multiple construction worker teams, obtain detailed pricing information, and follow an efficient payment process. The transition process from manual to digital sales systems, known as digitalization, is a crucial key in implementing SIPAKUPROY, which requires suitable and reliable software and hardware. In the design of SIPAKUPROY, user-friendly design is the main focus, aiming to provide an easy and comfortable user experience. Overall, SIPAKUPROY offers a solution for individuals seeking reliable construction workers without personal connections in the industry. Thus, SIPAKUPROY makes a positive contribution in addressing the challenges faced in finding trustworthy construction workers in this era of globalization.
ACTIVE INTERMEDIATE REACTION MECHANISM FOR NITROCELLULOSE PRODUCTION
Authors: Panjaitan Jabosar Ronggur Hamonangan
Published: December 2024

One of the most widely applied cellulose derivative products in industry is nitrocellulose which was produced through a nitration reaction between cellulose and nitric acid. In this research, the determination of the active intermediate reaction mechanism for nitrocellulose production was investigated. Four active intermediate mechanism models were used to predict the nitrocellulose formation reaction. Based on the results, it was found that models 3 and 4 which were active intermediate models that did not consider the effect of the sulfuric acid catalyst in the nitration reaction with irreversible nitration reaction. NO2+ ion was an active intermediate compound which had an important role in producing nitrocellulose. Sulfuric acid in the nitration reaction used to break down nitric acid into NO2+ ions without affecting the cellulose nitration process.
PEMBUATAN PAVING BLOCK DENGAN SERBUK BATU KARANG SEBAGAI SUBSTITUSI SEMEN MENGGUNAKAN METODE DRYMIX
Authors: Rochmanto Decky , Pratama Andrie Mandala Yudha , Saputro Yayan Adi , Qomaruddin Mochammad , Roesdiana Tira
Published: December 2024

Utilizing dead rock as a cement additive in the manufacture of paving blocks, and the rock contains CaCO3 which includes limestone as in the content of cement which has lime content (CaO), the aim is to determine the effect of rock on the compressive strength value of paving blocks. Utilization of stone in the manufacture of paving blocks using a mixture of design 0%, 5%, 10%, and 15% of the weight of cement to be used. Manufacture of paving blocks using a ratio of 1: 3 sand cement, cement water factor 0.4 with molds 20 x 10 x 6 cm, compaction weight of 1 paving 3.52 kg and testing compressive strength at 7, 14 and 28 days, using the method (SNI 03- 0691-1996) paving block. From the analysis of compressive strength testing, it was found that the compressive strength of paving blocks increased towards normal paving blocks to produce the highest compressive strength with added rock in the 15% variation at the age of 28 days, which amounted to 45.1 MPa and included the quality of class A paving blocks with SNI 03-0691 (1996) standards. The compressive strength of the 5% variation at 28 days of age is 38.7 MPa and the compressive strength of the 10% variation at 28 days of age is 43.5 MPa. It can be seen that coral stone as a cement additive is able to improve the quality of compressive strength of paving blocks.
MIKROSTRUKTUR SENG OKSIDA YANG DISINTESIS MENGGUNAKAN EKSTRAK DAUN ANTING-ANTING
Authors: Nurhasanah Iis , Mukti Nursanti Ajune , Paramita Safira Arta
Published: December 2024

Cakupan aplikasi yang luas dari seng oksida telah meningkatkan produksi seng oksida menggunakan berbagai metode fisika dan metode kimia. Penggunaan bahan kimia berbahaya dalam produksi seng oksida, mendorong pemanfaatan bahan alam yang ramah lingkungan untuk mereduksi dampak lingkungan.  Penelitian ini bertujuan untuk mensintesis seng oksida dengan memanfaatkan ekstrak daun anting-anting.  Seng oksida disintesis menggunakan proses presipitasi dari campuran larutan seng nitrat dengan ekstrak daun anting-anting.  Produk presipitasi dikalsinasi pada temperatur 500oC selama 3 jam.  Mikrostruktur produk presipitasi dianalisis menggunakan difraksi sinar-x dan scanning electron microscope.  Pola difraksi sinar-x menunjukkan intensitas puncak-puncak difraksi yang tajam dan tinggi mengindikasikan pembentukan material kristalinitas tinggi.  Analisis parameter-parameter struktur menghasilkan nilai yang bersesuaian dengan struktur wurtzite dari seng oksida.  Partikel-partikel berbentuk bulat dengan ukuran 100 nm teramati pada citra electron microscope. Analisis mikrostruktur mengindikasikan bahwa seng oksida kristalin berhasil disintesis. Ekstrak daun anting-anting potensial sebagai bahan alami untuk sintesis oksida logam.
KLASIFIKASI PENGUNJUNG WISATA DI KOTA PAGAR ALAM DENGAN MENGGUNAKAN ALGORITMA K-NEAREST NEIGHBOR (K-NN)
Authors: Syahri Riduan , Puspita Desi
Published: December 2024

The city of Pagar Alam has many beautiful tourist options, fresh and cold air, and unique culture and culinary delights. So that it becomes an area that is visited by many local and foreign tourists. Of the many visitors who come, not a few of them leave impressions in the form of reviews of the places they have visited. The purpose of this study is to determine the classification and to determine the accuracy produced by the K-Nearest Neighbor (K-NN) method. The K-Nearest Neighbor (K-NN) method is used to classify visitor data on Pagar Alam tours. Tests carried out to get good accuracy results and evaluate using a confusion matrix. This research produces a classification system that can identify and classify Pagar Alam tourism visitors using the K-Nearest Neighbor (K-NN) algorithm with the results obtained the greatest accuracy with a value of k = 3 with 99% accuracy, K0 gets 98% precision, recall 100 and a fi-score of 99%, for k1 precision 100%, the recal is 89% and the fi-score is 92%, while for K2 the precision is 100%, the recal is 100%, the f1-score is 100%.
PENGEMBANGAN ALAT BANTU MESIN CUTTING BESI DENGAN SISTEM CONVEYOR SLIDING MENGGUNAKAN METODE RULA DAN REBA UNTUK MENGURANGI RISIKO GANGGUAN MUSKOLOSKELETAL
Authors: Mirajhusnita Isradias , Syaefulloh Syaefulloh , Nurwildani M. Fajar , Sugiono Mohammad Cipto , Hariyanto Hariyanto
Published: December 2024

This The purpose of this study, to identify complaints of Musculoskeletal Disorders (MSDs) experienced by workers at UD. Andika Aluminum and Welding, these complaints include pain in the upper arm, waist, right forearm, right wrist, and right and left knees. The results of the RULA and REBA scores obtained from the highest cutting activities before the use of work tools currently resulted in a high risk of 76 and 75 and decreased after the development of tools, namely to 40 and 39. Assessment of work posture for cutting with ergofellow software obtained RULA scores and the highest REBA is with a RULA score of 7 & 7 and a REBA of 12 & 11, which is included in the category "Immediate action is required" and after repairs are made to the highest score the work station cuts the RULA and REBA scores decreased with a RULA of 4 & 4 and REBA of 2 & 3 which are categorized in the "no action required" level of action.
Sistem Qırmızıqurd Eşənəyi (SLE) –refraktertrombositopeniya:
Authors: Hadıyeva Ş.
Published: December 2024

Naməlum etiologiyalı, hüceyrə nüvəsinə qarşı autoantitellərin kontrolsuz hiperproduksiyası ilə xarakterizə olunan autoimmun xəstəlikdir. Kontrol altına alınmayan xəstəlik aktivliyi ağırlaşmalara, ağırlaşmalar isə həyatı təhlükələrə gətirib çıxarır. Hematoloji dəyişikliklər SLE zamanı ən çox rast gələn ciddi ağırlaşmalardır. SLE xəstələrinin 20-25% də trombositopeniya aşkar edilir və əsasən xəstəlik aktivliyi ilə paraleldir.Bu xəstəlik zamanı trombositopeniya birincili və ikincili olaraq təzahür edir. İkincili trombositopeniya istifadə olunan dərmanlara və interkurent infeksiyaya,birincili isə trombositlərə garşı autoantitelərinin kontrolsuz sintezinə bağlıdır.
POZZOLANIC ACTIVITY OF MINERAL ADDITIVE BASED ON THERMOACTIVATED KAOLIN
Authors: Zaychenko N. , Lahtarina S. , Lahtarina N.
Published: December 2024

The research is related to an important topical issue of studying the processes of kaolinite transformation into metakaolin during heating, which allow supplementing the existing provisions and patterns in terms of reducing the energy intensity of the thermal activation process and the pozzolanic activity of the resulting additive, on the other hand. The chemical composition of the original kaolin clay was determined. On the base of the results of laser diffraction, differential thermal and X-ray phase analysis, as well as infrared spectroscopy, the effect of kaolinite firing temperature on the granulometric composition, degree of dehydroxylation and amorphization of metakaolin was established. The authors determined the pozzolanic activity of the metakaolin mineral additive obtained by thermal activation of kaolin clay in the temperature range of 450-900 , when metakaolin was used as a partial replacement of Portland cement. The greatest increase in the compressive strength of the cement paste, both at the early and grade age is achieved by replacing part of the cement with a mineral additive - thermally activated kaolin at a temperature of 650. An increase in the water demand of the composite cement with the addition of the obtained metakaolin is noted. Higher values of the strength index of cement paste with the addition of metakaolin, obtained by heat treatment of kaolin clay at a temperature of 650 , are most likely explained by achieving the optimal temperature regime for firing kaolinite. In this case incomplete dehydroxylation, but the maximum degree of amorphization that determines the pozzolanic activity of the additive in terms of strength is achieved. The results obtained may be of interest for the practical implementation of the problem of reducing carbon dioxide emissions, resource and energy conservation, improving the construction and technical properties of materials obtained on the basis of a composite cement with the addition of metakaolin.
THE TECHNIQUE OF CREATING A COMPUTER MODEL OF A SCULPTURE STRUCTURE
Authors: Maksimenko A. , Klevec K.
Published: December 2024

Abstract. The levels of internal dynamics of the sculpture are proposed in the article, taking into account the position of the four main axes of the sculpture frame. This gives us the opportunity to model the frame of a sculpture using the Poser computer program, taking into account the historical experience of creating a sculpture.
Subject of research: To study the dynamics of form on the example of sculptural compositions that convey the dynamics of living objects, based on the formalization of the dynamic properties of sculpture.
Materials and methods: The analysis of geometric aspects of artistic shaping was carried out on the basis of determining the leading principles of the organization of an integral composition (the principle of subordination of elements), characteristics of methodological techniques for graphic formalization of art objects and substantiation of computer modeling of compositional formations.
Results: The dynamic properties of a circular sculpture are realized in its external manifestations as a result of the displacement of the center of gravity of a free-standing figure relative to the compositional axis and are characterized by the position of the center of gravity (outside the support or within the support).
Conclusions: The development of an algorithm for creating a computer model of the sculpture frame, taking into account its internal dynamics, seems necessary for the activities of sculptors and designers performing architectural and landscape projects using computer technology.
TO A GREEN AHMEDABAD: INFLUENCING CONSUMERS PREFERENCES TOWARDS SUSTAINABLE FASHION
Authors: Pramanick Suvankar
Published: December 2024

Ever since the Industrial Revolution (1760), clothing and fashion industry have significantly influenced the consumers’ preferences, and also got influenced by the same. The current ecological crisis, aggravated by the negative impact of industrial wastes, are but the eventual outcome of the same. Numerous awareness campaigns proved as inadequate to bring in positive change in the scenario, owing to the complexities of policies and instigations of overconsumption from the industries’ end. Being the ‘Manchester of India’, Ahmedabad is in the forefront of this catastrophe. Therefore, this study aims to investigate how customer preferences can be influenced to foster a sustainable environment in the city. By incorporating outcomes of conducted surveys, and analysing previous research, this article proposes a business model focusing on the reduction of environmental impact, by means of sustainable consumption, conservation of resources, and empowerment of artisans and communities in Ahmedabad.
OTHERED AND EXILED: NAVIGATING THE IN-BETWEEN IN THE RELUCTANT FUNDAMENTALIST
Authors: Gangan Nisha
Published: December 2024

This study examines the thematic intersections of identity, belonging, and alienation in Mohsin Hamid's The Reluctant Fundamentalist, situating the protagonist, Changez, within the broader socio-political landscape of post-9/11 America. Through a critical analysis of Changez's trajectory from an aspiring immigrant embodying the ideals of the American Dream to a disillusioned critic disavowing its tenets. this paper interrogates the processes of systemic othering and cultural exclusion exacerbated by the post-9/11 "War on Terror." The research recontextualises the concept of "fundamentalism," moving beyond its conventional association with religious extremism to encompass ideological and economic rigidities intrinsic to late capitalism and Western imperial hegemony. The study reveals the enduring impact of cultural alienation and identity fragmentation by foregrounding Changez's navigation of liminal spaces between his Pakistani heritage and American aspirations. This paper argues that Hamids narrative functions as a critique of the fragility of multiculturalism and a cautionary reflection on the global implications of exclusionary policies and attitudes. Ultimately, the analysis contributes to discourses on identity politics, transnationalism, and the ethics of coexistence in a polarised global order.
CYBER SEXUAL HARASSMENT IN HIGHER EDUCATION: CHALLENGES AND LEGAL PERSPECTIVES IN THE POST-PANDEMIC ERA
Authors: Chakraborty Swati , Lata Parvesh
Published: December 2024

The shift to online education during the COVID-19 pandemic has brought about significant challenges, including a rise in cybersexual harassment (CSH) in academic settings. The anonymity of the internet makes it difficult to identify harassers, posing unique challenges compared to in-person harassment. While CSH was a concern prior to the pandemic, the transition to predominantly virtual learning environments has exacerbated the issue, with online spaces offering new opportunities for harassment. This study explores the impact of CSH on higher education, particularly in the post-pandemic context, and examines the limitations of existing legal frameworks in addressing harassment in virtual environments. Although online education has improved accessibility, it has also introduced risks, such as cyber abuse. Existing sexual harassment laws offer some recourse for victims, but explicit regulatory measures for online spaces remain limited. Despite considerable research on CSH, its prevalence and impact within higher education have received insufficient attention, raising concerns as online education continues to grow. Addressing CSH is essential for fostering a safe and supportive online learning environment in the post-pandemic world
INFLUENTIAL DETERMINANTS SHAPING CONSUMER PURCHASING PATTERNS FOR ORGANIC FOOD PRODUCTS
Authors: Arora Sheire , Jain Aditi
Published: December 2024

The study examines multiple variables that influence consumer’s purchasing behavior of organic products.   This study incorporates both secondary and primary data.   The main data is gathered via a standardized questionnaire.  A total of 388 people from different areas of Jaipur city responded to the questionnaire.The study indicates a greater level of environmental awareness, a focus on the quality characteristics of organic products, and recognition of the health advantages associated with purchasing organic food products.   Nevertheless, customers prioritize factors other than the price when it comes to organic foods.     The research findings validate the correlation between consumer views and the inclination to purchase organic food products.   The findings indicate that marketers can successfully develop marketing strategies by prioritizing aspects such as product quality, health advantages, and environmental friendliness, while considering pricing to a lesser extent, as these elements significantly influence customer attitudes and purchasing Patterns.
MATHEMATICAL MODELING AND SENSITIVITY ANALYSIS OF LINEAR CONSECUTIVE 2:3:: G SYSTEM
Authors: Oberoi Mamta
Published: December 2024

In this paper, reliability modelling and sensitivity analysis are applied to two of the three cold standby systems, an external supporting system with preventive maintenance, and a single server that is susceptible to failure. Two of the three units are used in this study so that the system is functioning at its most efficient level when all three are in use. A faultless switchover mechanism helps turn on the third unit, which is in cold standby mode. These online and offline units are operated by the supporting system, which also manages a repair facility with a model for dependability performance measurements and supervises preventative maintenance for all kinds of units. Regarding the starting and base states, a large number of primary, secondary, and tertiary circuits, base states, and simple paths are provided. RPGT is used to represent four reliability measures with various path probabilities, transition probabilities, mean sojourn periods, and expressions, maintaining one of the facility unit failure or repair rates while altering the other. After that, sensitivity analysis is carried out by making the relevant tables and graphs and having a conversation.
Deprem Sonrası Zorunlu Göç ve Konut Sorunu: Nitel Bir Araştırma
Authors: Ayas Şarman Siyret , Demir Mehtap
Published: December 2024

Amaç: Koşulları ve gerçekleşme biçimi itibariyle doğal afetler kişileri pek çok bakımdan derinden etkilemektedir. Hele ki deprem gibi hayli yıkıcı bir etkiye sahip olan bir doğal afet ile karşılaşılmışsa… 6 Şubat 2023’de yaşanan deprem bunun acı bir örneğidir. Pek çok kişi depremin ardından “ev” in yitirilmesiyle yerleşik mekânın kaybına uğramış; acilen çözüm bulunması gereken bir barınma ihtiyacı ortaya çıkmış ve bu yüzden bir yerinden edilme tecrübesi olarak göç ile karşı karşıya kalınmıştır. Bu çalışmanın amacı, depremin neden olduğu zorunlu göçün etkilerini barınma ihtiyacı temelli ele almak ve bu göçün ortaya çıkardığı konut sorununa kişilerin deneyimleri üzerinden dikkat çekmektir.
Yöntem: Nitel araştırma yönteminin kullanıldığı ve fenomenoloji araştırması şeklinde desenlenen bu çalışmada, depremin en çok etkilediği illerden (Kahramanmaraş, Gaziantep, Hatay) birinden Kırklareli’ne göç etmiş ve hayatlarını bu ilde devam ettirme kararı alan 16 katılımcı ile yarı-yapılandırılmış derinlemesine mülakatlar yapılmıştır. Görüşmeler 2024 yılı Haziran ve Temmuz aylarında gerçekleştirilmiştir. Mülakatlardan elde edilen veriler Maxqda Analytic Pro (24.5.1) paket programı ile analiz edilmiştir. Çalışmanın yapılabilmesi için gerekli olan izin, Kırklareli Üniversitesi Bilimsel Araştırmalar ve Yayın Etiği Kurulu’ndan 14.06.2024 Tarih ve E-35523585-199-125126 Kurulu Sayılı etik kurul onayı ile alınmıştır.
Bulgular: Araştırmadan elde edilen bulgular; “Göç kararı öncesi durum”, “Kırklareli’ne göç kararı” ve “Göç kararı sonrası durum” olmak üzere üç tema altında toplanmıştır. Belirlenen temalar kendi içerisinde barınma ihtiyacı ve konut sorunu ile ilişkilendirilen kategoriler içerisinde değerlendirilmiştir.
Sonuç: Araştırma, depremin ortaya çıkardığı zorunlu göçün kişilerin barınma ihtiyacı ve konut sorunu ile yüzleşmelerinde nasıl bir etki yarattığına değinmektedir. Deprem nedeniyle yaşanan göçün bireyler üzerindeki etkileri oldukça belirgin bir şekilde gözlemlenmiştir. Katılımcılardan elde edilen ortak sonuç şudur: Deprem nedeniyle ortaya çıkan zorunlu göç, insanların sadece barınma ihtiyacını değil, aynı zamanda depremden etkilenmeyen diğer şehirlerdeki konut piyasalarını da derinden etkilemiştir. Göç eden bireylerin güvenli ve sürdürülebilir barınma ihtiyaçları karşılanmadığında, konut sorunu büyümekte ve beraberinde farklı sorunlar ortaya çıkmaktadır.
Redirecting Kebijakan Input Pertanian untuk Mengembangkan Agribisnis Beras yang Inklusif dan Berkelanjutan
Authors: Suprehatin Suprehatin , Tinaprilla Netti , Fariyanti Anna , Harmini Harmini , Yanuar Rahmat , Putri Tursina Andita , Herawati Herawati
Published: December 2024

Sebagai komoditas strategis nasional, beras dalam konteks sistem agribisnis masih menghadapi tantangan termasuk pada subsistem usahatani dan jasa pendukung (kebijakan). Beragam faktor eksternal seperti perubahan harga input-input pertanian dan adanya risiko produksi memengaruhi keputusan petani dalam penggunaan input dalam usahatani padi. Dinamika perubahan dan risiko tersebut berdampak pada kenaikan biaya usahatani padi dan akhirnya ke pendapatan yang diperoleh petani Indonesia. Dalam sepuluh tahun terakhir, biaya usahatani padi cenderung meningkat dengan proporsi komponen biaya usahatani padi yang dinamis baik antar waktu maupun wilayah sentra produksi. Oleh karena itu, redirecting kebijakan input pertanian sangat penting agar dapat memberikan dampak nyata pada peningkatan pendapatan dan kesejahteraan petani padi secara keseluruhan. Lebih lanjut redirecting kebijakan tersebut diperlukan untuk pengembangan agribisnis beras yang inklusif dan berkelanjutan.
Rainfall and Temperature Change Analysis and their Correlation on Maize Productionin Karawang, West Java
Authors: Roem Ruminta , Fiky Yulianto Wicaksono , Grace Ananda Napitupulu
Published: December 2024

Maize is an important food commodity and its yields can be threatened by changes in climate variables, such as increasing air temperature and decreasing rainfall. The research identifies and detect the change in climate variables and analyze their correlation with maize production. Quantitative and descriptive methods were used namely trend analysis, correlation, and regression. We utilized climate data (temperature and rainfall) and maize production for 1991-2022, with tested study area in Karawang, West Java. We divided the climate data into two periods to analyze any change in climate variables. The results indicated a change in temperature (+0.56 °C) and rainfall (-47.34 mm) per year, but there is no change in the agroclimatic zone. Our findings showed a moderate correlation between rainfall and maize production and productivity, with the mean correlation coefficients of 0.31 and 0.35, respectively. Similarly, air temperature showed a moderate correlation with maize production and productivity, with the mean correlation coefficients of 0.30 and 0.32, respectively. Appropriate anticipatory and adaptation efforts are needed to maintain maize production in rainfed agriculture such as in Karawang Regency.
The Effect of Problem-Based Learning on Grade XI Students' Creativity in Heat Topics
Authors: Puastri Putri Leza , Gunawan Gunawan , Busyairi Ahmad , Taufik Muhammad
Published: December 2024

This study aims to investigate the influence of the Problem-Based Learning (PBL) model on students' creativity in the topic of heat at SMAN 2 Praya. The study reveals that students' creativity in this topic is still low, caused by a lack of interest in lecture-based learning or other conventional methods. The PBL model, which integrates real-life problems, is expected to help students develop thinking skills and construct their knowledge independently. This research employs a quantitative approach with a quasi-experimental method. The population consists of Phase F, 11th-grade students at SMAN 2 Praya. The sample was selected using purposive sampling, with class F1-1 designated as the control group and class F1-2 as the experimental group. The data collection instrument was an essay test, tested for validity, reliability, difficulty level, and discrimination power. Data analysis was performed through normality, homogeneity, and hypothesis testing using the ANOVA test. The results indicate a significance value of 0.00, suggesting that the PBL model has a significant effect on improving students' creativity. This conclusion supports the implementation of PBL as an effective learning method to enhance students' creativity in the topic of heat.
Blue Light Therapy: A Skin Treatment Mask using Blue Light to cure Skin Disorders
Authors: Kamal Aleena , Kamal Minahil , Mehboob Bushra , Naz Tayaba , Zafar Shoaib , Hussain Syed Muddusir
Published: December 2024

Skin acne and disease are the most common medical conditions that lead from mild to moderate if not treated in time. There are several treatments such as Chemical peel, Dermabrasion, and many others these hyped techniques have proven to be extremely beneficial for improving and smoothening the skin texture, through treatments with chemicals and devices. Unfortunately, such techniques have various side effects such as redness, scabbing, irritation, and swelling, which do not provide a better medical treatment. These treatments require continuous medical examination and an expert opinion. Light therapy can be used non-invasively to overcome such side effects and treat a large number of skin damages. Blue light exhibits tons of advantages to human skin by reducing sebaceous glands' activeness so that they produce low amounts of oil that ultimately hook into the pores of the skin and result in skin breakouts and acne popping. Blue light can cure severe skin conditions such as sun damage, fine lines, wrinkles, acne scars, blemishes, and much more. Blue light therapies are generally used to treat the conditions, that are present superficial and under the skin surface. In this research, the face mask has been designed and incorporated with the Blue light strips to provide the blue light on the facial skin. The microcontroller has been programmed to control the intensity and time during the therapy session. This skin treatment mask has proven to be a pain-free and effective procedure to make the skin look healthy and beautiful. Statistical analysis of the results revealed promising outcomes: 60-70% success rates were observed in participants with mild to moderate skin conditions, while even in severe cases, significant improvements were noted with success rates ranging from 25-50%. The results have been incredible and satisfactory in improving the skin conditions of the user.
Research on Resonance Coefficient of Building
Authors: Chuan Chen
Published: December 2024

In recent years, earthquakes have occurred frequently in the northwest region of China, causing casualties, house collapses, and serious economic losses. Therefore, a rough residential building with three floors was built in a remote area to understand the impact of resonance coefficient on houses and select the most suitable resonance coefficient for human habitation. The experimental tools include accelerators, data processors, vibration tables, buckets, laptops, etc. Creating different frequencies by rotating the vibration table at different speeds, normalize the values using an acceleration processor, select the relationship between frequency and acceleration, and draw a curve graph to select the resonant frequency.