bluuebunny/crossref_metadata_2025 huggingface dataset:
La intervención pública en la prestación de servicios de agua potable en las comunidades de la parroquia rural Nankais, cantón Nangaritza, provincia de Zamora Chinchipe
Authors: Zhingre-Illescas Claudia , Huachizaca Viviana
Published: July 2024

Esta investigación surge en respuesta a la problemática del acceso y calidad del agua potable en comunidades rurales específicas como Pachkius, Wankius, Los Diamantes, Los Hachos, San Manuel, San Andrés y Naichap. Para ello, se analizaron las estrategias de intervención pública en la prestación de servicios de agua potable en las comunidades de la parroquia rural Nankias, cantón Nangaritza, provincia de Zamora Chinchipe. Mediante encuestas y grupos focales, se encontró que solo el 13% de los encuestados tiene acceso directo a una red pública de distribución de agua potable, mientras que el 75% de la población recibe agua cruda no tratada. Únicamente el 25% dispone de suministro de agua las 24 horas del día. Estas condiciones han generado una insatisfacción generalizada con la calidad del agua proporcionada. En este contexto, construir una planta de tratamiento de agua potable emerge como una medida esencial y prioritaria para abordar la crisis.
SOFTWARE AND HARDWARE IMPLEMENTATION OF THE ALGORITHM FOR QUICK ASSESSMENT OF WI-FI SIGNAL POWER AT POINTS OF THE URBANIZED SPACE
Authors: Kriuchkova Larysa , Leontiuk Nikita
Published: July 2024

In connection with the widespread use of Wireless Fidelity wireless technologies; there is an urgent problem of ensuring the proper level of Wi-Fi signal in the space of urbanized premises. The presence of walls, partitions, furniture, radio-electronic equipment and other objects inside the building complicates the conditions for the propagation of radio waves. The main effects observed during the propagation of radio waves indoors are multipath due to multiple reflections of radio waves from walls and other objects, diffraction at numerous sharp edges of objects, and attenuation of radio waves during propagation and when passing through obstacles. For the effective use of wireless networks in the specified conditions, it is necessary to be able to quickly assess the Wi-Fi signal level in the space of the room. The purpose of the publication is the software-hardware implementation of the algorithm for quick assessment of the Wi-Fi signal strength in multiple points of the space of an urbanized space. A version of a robotic platform with the necessary electronics and software is presented, capable of automatically performing a quick assessment of the Wi-Fi signal strength at a given set of points in an urbanized space; block diagram of the generalized algorithm of the robot; software codes for implementations of robot functions and the Wi-Fi signal strength estimation algorithm. The proposed technique for quick assessment of the Wi-Fi signal strength at points in space separated by obstacles with different attenuation coefficients is characterized by low computational costs, which can be successfully used to optimize the location of access points within a room with a given geometry and ensure stable coverage of the space of the room Wi- Fi signal. Further technical progress in the creation of more advanced electronics will make it possible to modify the robot to increase the accuracy of orientation in space and the accuracy of estimating the strength of the Wi-Fi signal, which will increase the efficiency of its use.
Implantation of a self-expanding transcatheter valve in vitro into a 3D heart model of a patient with right ventricular outflow tract dysfunction
Authors: Voitov A. V. , Manukian S. N. , Vladimirov S. V. , Borodin V. P. , Kobelev E. , Zhuravleva I. Yu. , Arkhipov A. N. , Gorbatykh A. V. , Rzaeva K. A. , Nichay N. R. , Bogachev-Prokophiev A. V. , Soynov I. A.
Published: July 2024

Introduction. Transcatheter pulmonary valve implantation is one of the most relevant issues in endovascular surgery for congenital heart defects. However, at present, there is no “ideal” valve for transcatheter implantation. Balloon-expandable pulmonary valves for transcatheter implantation have a rigid frame, which requires pre-stenting of the native right ventricular outflow tract or the valve-containing conduit to avoid perioperative complications. This tactic increases the procedure time, complicates the valve implantation technique, and raises the cost of the operation. Self-expanding valves, which are primarily aimed at addressing pulmonary regurgitation, present an alternative. Determining an adequate implantation zone for the valve is crucial for the successful treatment of a dilated native right ventricular outflow tract. This is why preoperative CT imaging protocol, with 3D reconstruction providing detailed anatomical structures at every level, plays a significant role.

Aims. To assess the properties of the transcatheter self-expanding frame of the pulmonary artery valve and to perform its in vitro implantation in a 3D model of a patient with right ventricular outflow tract dysfunction.

Material and Methods. We developed a model of a self-expanding nitinol frame for a transcatheter valve for implantation in the position of the pulmonary artery, based on the most commonly encountered anatomy of right ventricular outflow tract dysfunction. We conducted tests for radial forces of the frame and valve loading trials in the delivery system. Results. A 3D reconstruction of the right heart chambers with the inferior vena cava was performed, with detailed anatomical structure delineation at each level. A 3D model was printed on an SLA 3D printer, Formlabs Form 3B+, using Elastic 50A photopolymer (Formlabs Inc., USA). Under fluoroscopic guidance, a test implantation of the pulmonary artery valve frame was carried out.

Conclusion. By optimizing the design of the supporting frame, we were able to improve the transcatheter valve frame model based on the analysis of the most common right ventricular outflow tract dysfunctions. 3D-printed constructs enable the safe testing of developing transcatheter valve models and help identify and timely address any existing deficiencies.
Russian Conduit II: rationale for the use of a new aortic root prosthesis and first case-report
Authors: Komarov R. N. , Tsaregorodtsev A. V. , Tkachev M. I.
Published: July 2024

Introduction. Aortic root surgery continues to improve. Both linear valve-containing and anatomic (so-called Valsalva grafts) conduits are used for aortic root replacement. However, there is no clear opinion about the importance of using anatomical valve-containing conduits. The answer to this question can be obtained by comparing the transvalvular hemodynamics of a linear conduit with the transvalvular hemodynamics of the native aortic root. Research in this area will help to find the characteristics that a new valve-containing conduit should possess to provide optimal hemodynamics.

Objective. To demonstrate the method of aortic root structures prosthetics with imitation of its natural geometry, to report on the advantages of such intervention from the position of transvalvular hemodynamics.

Material and Methods. An experimental study of transvalvular hemodynamics in the prosthesis “Russian Conduit I” of linear design with autopericardial flaps sewn into it was performed. The results were compared with the reference hemodynamics in the native aortic root with sewn-in flaps of the same shape as in the studied conduit. The results of the study showed that the natural geometry of the aortic root significantly affects transvalvular hemodynamics, which is expressed in smaller transvalvular gradients, lower energy losses at the opening and closing of the flaps, and larger opening area.

Results. We extrapolated the experimental data to the clinical results of similar operations in comparable groups. We studied the results of the operation with the use of the Russian Conduit prosthesis. The operation with the aortic root preservation was symmetrical neocuspidization. According to the results of the study it was demonstrated that preservation of native aortic root gives better transvalvular hemodynamics, which significantly affects the reverse remodeling of the left ventricle in the mid-term period. With this in mind, it is concluded that it is necessary to preserve the geometry of the aortic root during interventions for its prosthesis with a valve-containing conduit. This paper presents a clinical case of a new aortic root prosthesis “Russian Conduit II”. It was used for aortic root reconstruction with restoration of the locking function of the native aortic valve. The description of the surgical technique, immediate results, and the possibilities of similar surgical intervention are described in detail.

Conclusion. There are reasons to believe that the use of the developed prosthesis in aortic root surgeries can give hemodynamic results comparable with native valve, and the operation itself has a potential for high reproducibility and standardization of surgical technique, which will expand its application.
Current status of neuroprotection in aortic arch surgery
Authors: Kozlov B. N. , Ponomarenko I. V. , Panfilov D. S.
Published: July 2024

There is no consensus regarding an optimal method of cerebral protection during aortic arch surgery. Achieving such an expert consensus seems to be an important condition for the further development of aortic arch surgery without risk for the patient. An overview of the current strategies for organ protection and a comparison of the results of single- and multicenter studies are presented.
Assessment of free circulating DNA level and nucleotide profile at arterial hypertension
Authors: Myachina O. V. , Pashkov A. N. , Kolesnikova E. V. , Korobova Y. R.
Published: July 2024

Arterial hypertension (AH) refers to socially significant diseases which cause a high level of primary disability and mortality. Identification of this pathology predictors, such as free circulating DNA (fc-DNA) level in blood, can provide early disease diagnostics, effective treatment, and, finally, a relatively favorable prognosis.

Aim: To study fc-DNA level and nucleotide profile in blood plasm in patients with hypertension.

Material and Methods. Study included 60 persons: 20 patients with stage II hypertension (group Hypertension II), 20 patients with stage III hypertension (group Hypertension III) and 20 healthy people (Control group). For fc-DNA isolation diaGene kit had been used. Obtained DNA samples were analyzed by liquid chromatography using FPLS® System (Sweden). Results. All samples (groups II, III and Control) involved not only fc-DNA, but also acid-soluble nucleotides. In patients with hypertension II and hypertension III fc-DNA content significantly increased compared to practically healthy individuals, regardless of disease stage (p < 0.05). The study also revealed a decrease in the level of adenosine and guanosine diphosphate (GDP) in the blood plasma in patients with hypertension, which was statistically significant in group III.

Conclusion. The obtained data show new possibilities for cf-DNA and acid-soluble nucleotides using in blood plasma in patients with hypertension and determine further research of these indicators correlation with clinical features and prognosis of hypertension.
Experience in mitral valve replacement in the early post-infarction period in a patient with ST-segment elevation myocardial infarction
Authors: Suspitsyna I. N. , Sukmanova I. A. , Anufrienko E. V.
Published: July 2024

Acute ischemic mitral insufficiency is a serious and life-threatening complication of acute myocardial infarction (MI). The development of acute mitral insufficiency (AMI) severely limits the possibilities of conservative therapy and most often requires emergency surgical intervention. However, the timing and choice of surgical intervention in patients with AMI are debatable. We present a clinical case of AMI development in a 50-year-old patient with inferior MI with late medical care. Given the ineffectiveness of conservative treatment and the progress of acute heart failure, it was decided to perform mitral valve replacement under conditions of cardiopulmonary bypass on the 12th day of MI with the preliminary use of a circulatory assist device (ECMO) as a “bridge” therapy. The presented clinical case confirms that the use of auxiliary blood circulation devices allows expanding the possibilities of cardiac surgical treatment in the early post-infarction period in patients with mechanical ruptures of the heart and reduces the risk of fatal outcomes.
Cryopreserved homografts in valve surgery – the experience of one clinic
Authors: Komarov R. N. , Tsaregorodtsev A. V. , Tkachev M. I. , Vasalatii I. M. , Oleinik I. V. , Panchenko M. O. , Kluzina A. G. , Nuridzhanyan A. V. , Kalinina Y. A. , Laipanov M. A. , Tebieva D. K.
Published: July 2024

Introduction. Surgical treatment of infective and prosthetic endocarditis using homografts shows good results. Aortic homograft implantation is a common technique, whereas tricuspid and mitral valve replacement with mitral homograft is rare. Multiple valve malformations in infective endocarditis pose a surgical challenge because these patients are usually critically ill and surgical outcomes are often unsatisfactory. In this article, we describe our experience with successful surgical treatment of patients who underwent implantation of cryopreserved homografts

Aim: To study the long-term results of cryopreserved homograft implantation, freedom from reoperation, long-term survival, and to demonstrate new technical aspects of homograft implantation.

Material and Methods. This is a retrospective analysis of 24 patients operated in our clinic (UKB No. 1 of Sechenov University) between 2015 and 2021. Aortic homograft (AH) in orthotopic position was implanted in 6 patients with active IE. Pulmonary homograft (PH) was implanted in 13 patients: in orthotopic position (n = 10) and in heterotopic position (in the aortic root) (n = 3). Mitral homograft was implanted in 4 patients, with only 1 of them in the orthotopic position, whereas 3 were implanted in the TC position (Table 1). In 1 patient with AK and MC IE extended to the mitral-aortic contact, the use of an aorto-mitral monobloc was requested.

Results. In the midterm period, we had available data from all surviving patients. The mean gradient on AC after implantation of aortic homograft and pulmonary homograft in the position of the aortic root was 4.6 ± 1.96 mm Hg, significant regurgitation was absent in all patients, and no cases of reoperation were noted. After orthotopic implantation of pulmonary homografts, the mean gradient was 3.2 ± 1.4 mm Hg, significant regurgitation was absent in all cases. After MG implantation in TC position according to ECHO data all patients have 0–1 degree of regurgitation on the prosthesis, mean pressure gradient was 2,5 ± 0,6 mm Hg. MG was implanted in orthopic position in one case – a 52 years old woman with Bechterew’s disease, mean gradient on IC was 4 mm Hg, regurgitation 0–1 degree.

Conclusion. Valve homografts may have more advanced indications than IE. Techniques such as implantation of MG in tricuspidal or orthotopic position and the use of combined homografts show promising results, but require further clinical recruitment and evaluation of the distant period.
Impact of Economic, Social, And Environmental Factors on Electric Vehicle Adoption: A Review
Authors: Farajnezhad Mohammad , Seong Kuan Jason See Toh , Kamyab Hesam
Published: July 2024

Electric vehicles (EVs) represent a transformative innovation in the automotive industry, offering a promising solution to environmental challenges. This paper examines the complex interplay of economic, social, and environmental factors that influence consumers' decisions to adopt EVs. Economic factors, such as initial purchase price and operating costs, play a crucial role in adoption. Research suggests that as EV prices become more competitive and operational expenses decline, adoption rates will accelerate. Social factors, including peer influence and perceptions of EV performance, reliability, and convenience, also shape consumer attitudes and preferences. Environmental considerations, including the imperative to mitigate greenhouse gas emissions and reduce air pollution, drive the adoption of EVs. This review synthesizes existing literature on the impact of economic, social, and environmental factors on EV adoption, providing valuable insights for policymakers, industry stakeholders, and researchers. By elucidating the complex dynamics that influence consumer behavior, this study contributes to the ongoing discourse on sustainable mobility and the transition towards a greener transportation ecosystem.
Frequency Responses of a Graphene Oxide Reinforced Concrete Structure
Authors: Habibi Mostafa , Habibi Mohammad , Toghroli Emad , Safa Maryam , Shariati Morteza
Published: July 2024

This paper presents a comprehensive investigation on the vibrations of reinforced concrete structure by graphene oxide powders (GOPs) using a polynomial displacement field and the Generalized Differential Quadrature Method (GDQM). The study focuses on analyzing the dynamic behavior of the structure and assessing the effects of three different distribution patterns of GOPs on its vibrations. To accurately model the deformation of the pressure vessel, a polynomial displacement field is employed, taking into account the complex geometrical and material properties of the structure. The results highlight the significant influence of the distribution pattern of GOPs on the natural frequencies of the spherical concrete pressure vessel. The analysis reveals that variations in the weight fraction and arrangement of GOPs have a direct
impact on the stiffness and dynamic characteristics of the structure. Specifically, increasing the weight fraction of GOPs generally leads to higher natural frequencies, indicating enhanced structural rigidity. Moreover, the polynomial displacement field and GDQM demonstrate their effectiveness in accurately predicting the vibrations of the reinforced pressure vessel. The combination of these numerical techniques enables efficient and reliable analysis of the dynamic response, allowing for optimization of the design and performance of spherical concrete pressure vessels.
Impacto de la tecnología BIM en la eficiencia y sostenibilidad de proyectos arquitectónicos
Authors: Pérez Suárez Patricio Fernando , Solano Zambrano Diego Francisco , Sornoza  Alarcón Sofía Lorena , Chérrez Córdova Evelyn Andrea
Published: July 2024

El Modelado de Información de Construcción (BIM, por sus siglas en inglés) ha transformado radicalmente la industria de la arquitectura al permitir una gestión integral de proyectos desde su concepción hasta su mantenimiento. Este artículo explora el impacto de BIM en la eficiencia y sostenibilidad de los proyectos arquitectónicos. A través de una investigación exhaustiva y el análisis de casos de estudio, se demuestra que BIM mejora la coordinación entre equipos, reduce errores de diseño y facilita la integración de sistemas sostenibles. La adopción de BIM resulta en una mayor precisión en la fase de diseño, lo que conduce a una disminución de costos y tiempos de construcción. Además, BIM facilita la identificación y resolución temprana de conflictos, lo que promueve la eficiencia en la ejecución del proyecto. Igualmente, BIM contribuye a la sostenibilidad al permitir la simulación de impactos ambientales y la optimización de recursos energéticos. La colaboración multidisciplinaria es clave para aprovechar al máximo los beneficios de BIM, subrayando la importancia de la educación continua y la estandarización de procesos en la industria de la construcción. En conclusión, BIM se consolida como una herramienta esencial para el diseño y la construcción de edificios eficientes y sostenibles. A pesar de los desafíos persistentes, como la interoperabilidad de datos y la resistencia al cambio, es fundamental abordarlos para lograr la plena implementación de BIM en la práctica arquitectónica y constructiva.
Study of the blending of petrol with 10% anhydrous ethanol. Evaluation of physicochemical properties
Authors: Torres Jaime , Molina Daniel , Pinto Carlos , Rueda Fernando
Published: July 2024

This study includes the assessment results for blends of premium and regular gasoline produced in Barrancabermeja's Refinery with 10vol% anhydrous ethanol and concentrations within this range (from 5vol% to 15vol%). The results may allow for a more precise definition of the characteristics for the desired blend. The survey basically focused on the Reid Vapor Pressure (RVP) and the antiknock index (RON+MON/2) properties, in order to determine the variations within these properties when 5vol%, 10vol%, and 15vol% anhydrous ethanol is added to the base fuels. Based on these results, the RVP and antiknock index were determined for the base fuels, blended with 10vol% ethanol, to comply with the quality standards required for Colombian fuels in year 2005. For the adjustment of the base fuel's RVP, a light-vapors, nitrogen-dragging stripper was designed and built. As for the adjustment of the base fuel's antiknock index, blends with straight naphta were made for lower index values, while blends with cracked naphta and high octane alkylate were made for higher index values. Having determined the specifications for base fuels, as required to blend them with 10vol% ethanol and meet the quality standards for Colombian gasoline in year 2005, water tolerance for the blends was estimated at temperature ranges of 273 K to 313 K.
Influence of heavy paraffins on certain asphaltic properties
Authors: Sanabria Luis E. , Chiman Larissa , Chiman Alexei
Published: July 2024

The influence that saturated compound fractions -and, specifically, heavy paraffins- have on the chemical composition of asphalts and their asphaltic properties was assessed through the use of a complex asphalt produced in Barrancabermeja (CIB). Phenomena caused by the aforementioned substances on ductility, penetration, softening point, rheological curve, humidity susceptibility (TSR), and deformation resistance (DSR) of CIB asphalt were identified. The identified effects were explained in light of the changes in the asphalt's colloidal system.
Determination of palaeocurrent directions in the Province field, middle Magdalena valley
Authors: RUBIANO J.L.
Published: July 2024

For the determination of the palaeocurrent directions in the Provinica Field, were took 2664 measurements of the dipmeter logs were taken to make the statistical analyses of the Formations that are between Umir and the Real Group (Maastrichtian and Miocene age). The palaeocurrent directions are defined based on statistics analyses, as the average (in azimuth) and its consistency ratio (CR). The paleocurrent directions are principally to the northeast for the Umir and the Lower Real Formations; to the east for the Lisama, Esmeraldas, Mugrosa, Colorado and Middle Real Formations, and in the southeast for the Upper Real Formation. In general, there were observed important changes in the palaeocurrent directions between the Umir-Lisama, Lisama-Emeralds, Colorado-Real and between the medium and the upperpartof the Real Group. These changes in the paleocurrent directions suggest to be associated to tectonic events that involved this area.
Peran kepala madrasah dalam meningkatkan mutu pembelajaran melalui suvervisi akademik
Authors: Munasir Munasir , Ilyas R Marpu Muhidin , Erihadiana Mohamad
Published: July 2024

Supervisi akademik merupakan salah satu strategi yang efektif untuk memastikan kualitas pembelajaran di madrasah. Tujuan dari penelitian ini adalah untuk menganalisis peran kepala madrasah dalam mengelola dan melaksanakan supervisi akademik untuk meningkatkan mutu pembelajaran. Metode penelitian yang digunakan adalah metode kualitatif dengan pendekatan studi kasus. Teknik pengumpulan datanya yaitu melalui observasi, wawancara dan dokumentasi. Dari penelitian ditemukan bahwa kepala sekolah di MA Miftahul Huda Subang sudah menjalankan perannya dengan baik sesuai dengan program yang telah disusun untuk meningkatkan mutu pembelajaran. Secara terperinci peran kepala madrasah dalam melaksanakan supervisi akademik yaitu melaksanakan perencana, pelaksanaan dan melakukan evaluasi supervisi. Pada tahap perencaan kepala madrasah menentukan tujuan supervisi, menyusun progra, supervisi dan menentukan instrumen supervisi. Adapun pada tahap pelaksanaan supervisi kepala madrasah mengamati proses belajar mengajar di kelas untuk melihat bagaimana guru mengajar dan bagaimana siswa belajar, kepala madrasah mengadakan pertemuan dengan guru untuk membahas hasil observasi kelas dan memberikan umpan balik dan pemberian umpan balik secara konstruktif dan objektif. Sedangkan kegiatan evaluasi supervisi yaitu kepala madrasah mengevaluasi hasil supervisi untuk melihat apakah tujuan supervisi telah tercapai dan kepala madrasah menyusun laporan supervisi yang memuat hasil observasi, masukan yang diberikan, dan tindak lanjut yang dilakukan.
Application of blended learning in Islamic cultural history subjects to increase student learning interest
Authors: Zaimudin Zaimudin , Pramudya Muhamad Ihza
Published: July 2024

The background to this research is because students have low interest in learning, so this research aims to explore how to apply the blended learning method which seeks to increase students' interest in learning. The method used in this research uses classroom action assessment with a qualitative approach, and data collection is carried out on students in class 8.4 MTs. Annajah Jakarta. The primary source in this research is data obtained from observation and reinforced with secondary sources in the form of references from books, journal articles and various other references. The results of this research are in the form of applications carried out using the PBL (Problem-Based Learning) blended learning method and convey that, there is an increase in student interest in studying Islamic cultural history subjects so that the stimulus provided can be conveyed well without catching up with the teaching material presented. so that it can make students feel burdened by the learning carried out that day.
Rekonstruksi kepemimpinan pendidikan progresif dalam meningkatkan kualitas pembelajaran: teori dan praktik
Authors: Faridli Efi Miftah , Sumardjoko Bambang , Prayitno Harun Joko , Narimo Sabar
Published: July 2024

Pendidikan yang berkualitas sangat dipengaruhi oleh berbagai aspek penunjang, salah satunya pola kepemimpinan yang progresif, karena memiliki dampak yang signifikan terhadap perkembangan siswa, kemajuan institusi pendidikan, dan masyarakat secara keseluruhan. Penelitian ini bertujuan untuk menyelidiki peran kepemimpinan progresif dalam meningkatkan kualitas pendidikan dengan fokus pada pengaruhnya terhadap perkembangan siswa, kemajuan institusi pendidikan, dan masyarakat secara keseluruhan.  Metode penelitian adalah studi literatur, survei, wawancara, dan studi kasus. Hasil penelitian menunjukkan bahwan kepemimpinan progresif dalam pendidikan tidak hanya sekedar mengikuti tren baru, tetapi merupakan sikap dan tindakan yang berorientasi pada masa depan dengan tujuan menciptakan lingkungan pendidikan yang kompetitif. Lembaga pendidikan dapat menjadi pusat pengembangan potensi siswa dan tempat pemberdayaan mereka untuk mencapai kesuksesan pribadi dan sosial. Kepemimpinan pendidikan progresif menekankan pada pembaharuan, pengembangan, dan penerapan strategi yang inovatif untuk memajukan kualitas pendidikan. Implikasi dari penelitian ini menunjukkan bahwa lembaga pendidikan memiliki potensi besar untuk menjadi pusat pengembangan potensi siswa dan tempat pemberdayaan mereka untuk mencapai kesuksesan pribadi dan sosial. penelitian ini memberikan landasan penting bagi pengembangan kebijakan dan praktik kepemimpinan yang progresif dalam konteks pendidikan, dengan harapan dapat meningkatkan mutu dan relevansi pendidikan dalam menghadapi tantangan masa depan.
Harmoni budaya: dukungan keluarga dalam membangun prestasi mahasiswa melalui tradisi rambu Solo
Authors: Palungan Glori Debora , Sarajar Dewita Karema
Published: July 2024

Masyarakat Toraja, dengan warisan budaya yang mendalam, dengan teguh menjaga tradisi mereka, termasuk upacara Rambu Solo', sebagai gaya hidup yang turun-temurun. Rambu Solo', juga dikenal sebagai ritual kematian suku Toraja, didasarkan pada keyakinan leluhur mereka, yang diperintah oleh filsafat "Aluk Todolo". Upacara sakral ini, yang integral dalam budaya Toraja, menuntut sumber daya dan partisipasi yang signifikan dari keluarga, sering kali mengakibatkan prioritas lebih tinggi dibandingkan pendidikan dan masa depan anak-anak mereka. Di tengah Rambu Solo', beberapa keluarga tertentu, terutama yang berjuang mempertahankan status sosial mereka, berhadapan dengan dilema mendukung pendidikan anak-anak mereka. Penelitian ini bertujuan untuk mengetahui apakah ada hubungan antara dukungan sosial orang tua yang melakukan pesta adat Rambu Solo’ dengan motivasi berprestasi mahasiswa. Penelitian ini dilakukan dengan metode kuantitatif dengan desain korelasional. Hasil penelitian menunjukkan adanya hubungan positif signifikan yang normal antara dukungan sosial orang tua yang melakukan pesta adat Rambu Solo’ dengan motivasi berprestasi mahasiswa. Berdasarkan hasil uji perhitungan korelasi dimana nilai r sebesar 0,441 dengan signifikansi sebesar 0,000 (p<0,05) sehingga hipotesis yang diajukan dalam penelitian ini diterima. Dengan demikian, motivasi berprestasi mahasiswa akan meningkat apabila dengan banyaknya dukungan sosial orang tua yang di rasakan
Bagaimana perkembangan kurikulum di indonesia?: sebuah tinjauan berbasis meta-analisis terhadap perkembangan kurikulum vokasi di indonesia
Authors: Marta Rizkayeni , Maksum Hasan , Waskito Waskito , Dewi Ika Parma , Mursyida Lativa
Published: July 2024

Perkembangan kurikulum vokasi di Indonesia menjadi sorotan penting dalam upaya meningkatkan relevansi dan efektivitas pendidikan teknologi kejuruan. Dalam artikel ini, dilakukan sebuah tinjauan mendalam terhadap evolusi kurikulum vokasi di Indonesia, memulai dari implementasi Kurikulum 2013 (K13), perkenalan Kurikulum Merdeka, hingga adopsi Kurikulum Outcome-Based Education (OBE) tujuan penelitian ini ialah memberikan persepsi bagaimana kurikulum vokasi di indonesia berkembang yang mana mencakup aspel-aspek utama pada kurikulum yang terfokus pada Pendidikan vokasi dengan meninjau ulang kajian serta implementasi yang sudah dipublikasikan. Metode yang digunakan pada meta-analisis ini ialah metode PRISMA untuk pengelompokkan referensi dan kemudian perhitungan statistic dengan JASP dengan pengolahan data Classical Meta Analysis. Hasil yang didapatkan melalui analisis meta terhadap berbagai studi, digali dampak dari setiap kurikulum terhadap pendidikan vokasi di Indonesia.Hasil analisis menunjukkan bahwa setiap kurikulum memiliki kelebihan dan kelemahan masing-masing. Kurikulum 2013 menghadirkan pendekatan yang lebih holistik dan interdisipliner, sementara Kurikulum Merdeka menekankan pada fleksibilitas dan otonomi institusi pendidikan. Di sisi lain, Kurikulum OBE menitikberatkan pada penerapan penilaian berbasis kompetensi dan hasil yang terukur. Melalui grafik funnel plot dan analisis statistik yang mendalam, ditemukan bahwa penggunaan Kurikulum OBE memiliki dampak yang signifikan terhadap efektivitas pendidikan vokasi, dengan nilai koefisien yang menunjukkan dampak yang tinggi. Kesimpulannya, evolusi kurikulum vokasi di Indonesia mencerminkan upaya yang berkelanjutan untuk meningkatkan kualitas dan relevansi pendidikan teknologi kejuruan.
Development of creativity-based learner worksheets in science subjects at elementary school
Authors: Sari Alvi Dwi Kartika , Anas Nirwana
Published: July 2024

Creativity is a very important skill to have, without creativity a person will not be able to adapt to the developments that occur in the current era of globalization. The ability to think creatively is very important for students because through creative thinking, students are expected to understand, manage, and solve the problems they face. The creativity that students have can be a skill they have to face every opportunity and difficulty they will face. The method applied in this research is Research and Development (R&D). The development of this LKPD refers to the development model proposed by Robert Maribe Brach with the ADDIE approach. ADDIE stands for Analysis, Design, Development, Implementation, and Evaluation. Learning by using LKPD based on creativity is effective and can be used in the learning process in grade IV elementary school students. The feasibility of learning media has been reviewed by subject matter experts, media experts, and trials on grade IV elementary school students. Validation assessed by material experts and media experts, shows that creativity-based LKPD is included in valid criteria and is suitable for use as teaching materials for teachers and students. It can be concluded that creativity-based LKPD is effective for science learning on photosynthesis material. For future researchers, they can develop better and better Learner Worksheets, besides based on creativity, LKPD can be developed based on other 4C skills, such as collaboration, communication, critical thinking, innovation.
Development of problem-based learning worksheets combined with the make a match cooperative model to enhance students' critical thinking skills in biology
Authors: Tambunan Sari Putri Ramadani , Khairuna Khairuna
Published: July 2024

This study aims to (1) produce Problem Based Learning-based Learning Worksheets combined with Make A Match which is feasible to use based on expert judgment assessment (2) to determine the effectiveness of Problem Based Learning-based Learning Worksheets combined with Make A Match and (3) to determine the practicality of Problem Based Learning-based Learning Worksheets in training students' critical thinking skills in the biology subject X-MIA virus material at MA Laboratorium Uinsu. This research is a development research with the 4-D model which consists of four stages, namely, define (defining), design (planning), develope (development), and disseminate (dissemination). Data collection was obtained through product feasibility validation results, student and teacher responses, as well as pretest and posttest with N-Gain analysis. The results showed that: (1) Problem Based Learning Learning Worksheets combined with Make A Match to train critical thinking skills is declared feasible to be used by students as learning media with a 99% media validation score, 91% material validation score. (2) The effectiveness of Problem Based Learning Learning Worksheets combined with Make A Match in training students' critical thinking skills based on the results of the N-Gain analysis obtained a result of 0.7 with a high critical thinking level category with the criteria "very effective" problem-based Learning Worksheets is effective in training critical thinking skills. (3) The practicality of Problem Based Learning Learning Worksheets combined with Make a Match in training critical thinking skills based on the results of questionnaire responses by students and teachers shows that student responses obtained a final result of 90% in the "very practical" category and teacher responses obtained a final result of 91% in the very practical category.
Pengaruh layanan bimbingan kelompok dengan teknik modeling untuk meningkatkan motivasi belajar siswa
Authors: Hidjayanti Dinda , Putra sinaga Muhammad Harwansyah
Published: July 2024

Penelitian ini bertujuan agar dapat mengetahui pengaruh layanan bimbingan kelompok dengan teknik modeling terhadap motivasi belajar siswa. Metode yang digunakan dalam penelitian ini adalah metode penelitian kuantitatif dengan desain penelitian kuasi eksperimen berupa pretest (sebelum diberi perlakuan) dan posttest group (setelah diberi perlakuan). Populasi pada penelitian ini adalah siswa kelas XI IPS2 dan XI IPS3 di SMA Negeri 2 Perbaungan sebanyak 60 siswa. Dan sampel yang diambil dari populasi tersebut sebanyak 16 siswa dengan menggunakan teknik purposive sampling. Hasil dari penelitian ini adalah adanya pengaruh terhadap motivasi belajar siswa melalui layanan bimbingan kelompok menggunakan teknik modeling hal ini diketahui dengan uji-t yang menunjukkan bahwa nilai signifikan sebesar 0,028 < 0,05, maka dapat disimpulkan bahwa Ho ditolak dan H1 diterima atau terdapat pengaruh antara variabel independen (layanan bimbingan kelompok) terhadap variabel dependen (motivasi belajar siswa) secara bersama-sama di kelas XI IPS SMA Negeri 2 Perbaungan.
Inovasi Pustakawan Menghadapi Perubahan Di Masa Pandemi Covid-19
Authors: Arlan Arlan
Published: July 2024

Tulisan ini mendeskripsikan tentang bagaimana pustakawan harus menyikapi perubahan akibat pandemi COVID-19 yang mengubah cara pandang tentang interaksi dengan pemustaka serta memaksa perpustakaan beradaptasi dan berinovasi menciptakan layanan dengan pendekatan berbeda. Inovasi hendaknya mempertimbangkan prinsip Five Laws of Library Science  yang dikemukakan oleh Rangganathan (1931) dan dimodifikasi oleh Michael Gorman dalam New Five Laws of Library Science (1998). Pustakawan hendaknya meningkatkan kompetensi dan kualifikasinya untuk mendorong lahirnya inovasi. Nirliterasi pada generasi muda sebagai salah satu dampak pandemi covid-19 dapat menjadi celah inovasi pustakawan yang hendaknya dilakukan dengan semangat kolaboratif. Inovasi hendaknya didahului dengan pemetaan secara kongkrit mengenai permasalahan yang ada di sekitar sehingga hasil inovasi dapat diterapkan secara terstruktur, bertahap, dan terukur. Organisasi profesi pustakawan dapat mengambil peran lebih dalam berkontribusi memetakan masalah dan membuat rekomendasi strategi perbaikan literasi ke depan.
Dampak Ideologi Organisasi Terhadap Keberadaan Koleksi Di Perpustakaan Universitas Muhammadiyah Yogyakarta
Authors: Suryanto Suryanto
Published: July 2024

Perpustakaan dapat dipahami sebagai situs ideologis. Perpustakaan UMY (Universitas Muhammadiyah Yogyakarta) merupakan lembaga yang berada di bawah naungan organisasi keagamaan Muhammadiyah. Sehingga setiap keputusan pemimpin akan berdampak pada keberadaan koleksi. Penelitian ini menggunakan metode penelitian studi literature terhadap konsep keilmuan bidang perpustakaan dan informasi. Studi literatur atau studi pustaka yang terkait dalam kajian layanan perpustakaan dan menganalisis beberapa koleksi yang ditemukan menggunakan kata kunci tertentu pada OPAC. Kata kunci yang digunakan adalah “muhammadiyah”, “nahdatul ulama”, “salafi”, dan “hizbut tahrir”. Data diperoleh dari hasil penelusuran koleksi pada OPAC menggunakan kata kunci tertentu. Data diolah dan disajikan secara deskriptif. Hasil dari penelitian menunjukkan bahwa dari keberadaan muhammadiyah corner yang menunjukkan bahwa koleksi yang ada merupakan koleksi yang berhubungan dengan ke-muhammadiyah-an. Jumlah Judul koleksi dengan kata kunci “muhammadiyah” yang memiliki perbandingan sebanyak 98,37%. Begitu juga dengan penambahan koleksi dari tanggal 16 Desember 2016 sampai 17 November 2020 yang menunjukkan bahwa judul koleksi dengan kata kunci “muhammadiyah” bertambah sebanyak 311 judul. Hal tersebut menunjukkan bahwa Ideologi organisasi, dalam hal ini Muhammadiyah, ternyata memberikan dampak terhadap keberadaan koleksi di perpustakaan UMY.
Peran Pustaka “Kerano Kuncoro” Dalam Perberdayaan Masyarakat Desa Sri Kuncoro Kecamatan Pondok Kelapa Kabupaten Bengkulu Tengah
Authors: Merdansah Merdansah
Published: July 2024

Tujuan dari penelitian ini adalah untuk mengetahui peran perpustakaan “Kerano Kuncoro” dalam pemberdayaan masyarakat Desa Sri Kuncoro Kecamatan Pondok Kelapa Kabupaten Bengkulu Tengah, Metode yang digunakan adalah metode kualitatif deskriptif. Penulis melakukan wawancara mendalam terhadap tujuh orang informan yang dipilih berdasarkan teknik purposive sampling. Teknik pengumpulan data dilakukan melalui observasi dan wawancara. Teknik analisis data yang digunakan adalah dengan melakukan reduksi data, penyajian data, dan penarikan kesimpulan. Penelitian ini menggunakan pendekatan triangulasi sebagai uji keabsahan data. Hasil dari penelitian ini yaitu peran perpustakaan “Kerano Kuncoro” dalam pemberdayaan masyarakat Desa Sri Kuncoro dalam meningkatkan kualitas hidupnya agar menjadi pribadi yang mandiri dan berpotensi. Pemberdayaan masyarakat yang dilakukan oleh Perpustakaan “Kerano Kuncoro” dalam bidang pendidikan, lingkungan, dan ekonomi. Masyarakat menjadi lebih giat dan termotivasi dengan adanya program pemberdayaan tersebut.
Pendidikan Literasi pada Pembelajaran Kitab Kuning di Pondok Pesantren Sentot Ali Basya Ja’al Haq Kota Bengkulu
Authors: Ni'am Falahun , Hidayaturrahman Muhammad , Hidayat Nur
Published: July 2024

Pendidikan literasi merupakan hal yang perlu diperhatikan di dalam semua sektor pendidikan, karena dengan kemampuan literasi yang baik akan menumbuhkan sikap selektif dan hati-hati dalam menerima sebuah informasi. Pesantren merupakan salah satu lembaga pendidikan yang tertua di Indonesia yang menanamkan pendidikan literasi yang berpegang teguh pada kejelasan sanad keilmuan. Karakteristik pesantren tersebut membuat penulis ingin meneliti dan membahas tentang pendidikan literasi yang ada pada salah satu pondok pesantren di kota Bengkulu yaitu pondok pesantren Sentot Ali Basya Ja’al Haq. Dalam penelitian ini, penulis menggunakan metode penelitian berupa studi kasus, dengan teknik pengumpulan data berupa observasi, wawancara, dan dokumentasi. Pendidikan literasi pada pondok pesantren Sentot Ali Basya Ja’al Haq terlihat pada proses pembelajaran dengan menggunakan beberapa metode yang fokus pada literasi yang kuat, yang berupa: Maknani (Tarjamah Harfiyah), Sorogan, Bandongan/Wetonan, dan Musyawarah (diskusi).
Peningkatan Kompetensi Melalui Program Magang (Studi Kasus di Perpustakaan UIN Sunan Ampel Surabaya)
Authors: Supriyanto Hary , Luailik Evy
Published: July 2024

Ada dua tujuan yang ingin diketahui dalam penelitian ini, yakni uraian tugas mahasiswa magang dan mengetahui bagaimana tingkat kompetensi mahasiswa magang di Perpustakaan UIN Sunan Ampel. Metode yang digunakan dalam penelitian adalah kuantitif dengan pendekatan studi kasus, yakni memfokuskan pada fenomena yang terjadi, baik individu maupun kelompok pada waktu, tempat, dan perilaku dengan menggunakan angka-angka dalam penyajia data dan analisisnya. Kesimpulan yang diperoleh adalah 1) setiap mahasiswa yang terlibat dalam program magang diberikan tugas dan beban kerja pada setiap bagian/layanan yang ada di perpustakaan secara bergiliran sesuai jadwal yang telah ditentukan, seperti sirkulasi, administrasi, teknis/pengolahan, repository, koleksi umum, koleksi tandon dan serial, koleksi referensi. 2) tingkat kompetensi mahasiswa magang memiliki kategori tinggi berdasarkan hasil analisis rumus persentase yang mencapai 97%. Hasil ini berdasarkan data kuesioner berbasis unsur kompetensi seperti kepribadian, professional, dan sosial. Data kuesioner diperkuat dengan adanya data observasi yang menyatakan ada dua hal yang menjadi pendukung tingginya kompetensi mahasiswa magang, yakni internal dan eksternal. Internal Faktor internal meliputi keinginan memperoleh nilai terbaik, inisiatif bertanya jika terjadi kendala dalam bekerja, keinginan memperoleh pengalaman kerja, proses adaptasi yang baik dengan lingkungan. Sedangkan faktor eksternal diantaranya adalah adanya dukungan penuh dari karyawan, transaparansi jadwal magang, detail uraian kerja, dan pemberlakuan absensi kehadiran setiap hari untuk kedisiplinan.
CONSTRUÇÃO DE UM PODCAST INFORMATIVO SOBRE CÂNCER DE PULMÃO, MAMA E PÊNIS: relato de experiência.
Authors: Braga Aricia Marques , Santos Elayne Silva , Costa Isabelle Barros , Sousa Raimundo João Araujo de , Nascimento Camila Evangelista Carnib , RABÊLO POLIANA PEREIRA COSTA
Published: July 2024

Contextualização: A aquisição de conhecimento utilizando as Tecnologias da
Informação e da Comunicação tem crescido consideravelmente nas Instituições de
Ensino Superior. Nesse contexto, o podcast pod
Gone with the Clam
Multispecies Arrangements and Feral Rhythms in the Goro Lagoon (Po River Delta)
Authors: Danesi della Sala Francesco
Published: July 2024

The Goro Lagoon, located at the southern edge of the Po River Delta, is considered a major European site for clam farming. Following the advent of the Manila Clam ‘revolution’ in the 1980s, the local community transitioned from traditional fishing to a mono-focalised ecological infrastructure focused on aquaculture. However, in the last decade, anthropogenic climate alterations have severely impacted the lagoon and its industrial system, triggering a series of accelerated proliferations of macroalgae and non-indigenous species – the Atlantic Blue Crab being the most prominent one. The article investigates the eco-cultural entanglement of the Goro Lagoon and critically explores the multispecies correspondences that excited its biosocial becoming. Thus, the concept of ‘arrangement’ is employed to question both local representations of clam farming and the feral disturbances endangering its feasibility. Finally, ethical and political implications are discussed in light of the cultural expectations of controllability embedded in the technocratic administration of the lagoon.
PEMATUHAN MAKSIM KEBIJAKSANAAN DALAM NOVEL “BUMI MANUSIA” KARYA PRAMOEDYA ANANTA TOER
Authors: Pasyah Nur Inayah’Tul Ma’wah , Khalik Suhartini , Ecca Suleha , Rasyid Rustam Efendy , Kasman Nuraini , Kasman Rosmini
Published: July 2024

Novel ‘Bumi Manusia’ penuh dengan kritik sosial tentang nilai tradisional dan modern. Penelitian ini bertujuan untuk mendeskripsikan pematuhan maksim kebijaksanaan pada tuturan setiap tokoh. Metode yang digunakan dalam penelitian ini adalah metode deskriptif kualitatif. Data dalam penelitian ini berupa tuturan tokoh dalam novel. Data dikumpulkan dengan teknik baca, teknik identifikasi, teknik klasifikasi dan teknik deskripsi. Data dianalisis dengan cara reduksi data, penyajian data, penarikan kesimpulan. Hasil penelitian menunjukkan semua tokoh telah mematuhi maksim kebijaksanaan berdasarkan prinsip kesantunan berbahasa Leech. Hal ini menjadi alternatif untuk menjadikan novel ini sebagai bahan ajar dalam pembelajaran kesantunan berbahasa.
Sikap Bahasa Guru dan Siswa dalam Pembelajaran Bahasa Indonesia di SMA Negeri 1 Peusangan
Authors: Astuti Nia , Sholikhati Nur Indah , Rizana
Published: July 2024

Sikap bahasa timbul karena adanya penggunaan dua bahasa atau lebih dalam masyarakat. Tujuan penelitian ini untuk mendeskripsikan sikap bahasa guru dan siswa dalam pembelajaran bahasa Indonesia di SMA Negeri 1 Peusangan. Kajian ini menggunakan jenis penelitian deskriptif kualitatif dengan pendekatan sosiolinguistik. Data dalam penelitian ini adalah kata, kalimat yang diucapkan guru dan siswa, sedangkan sumber data yaitu percakapan guru dan siswa dalam pembelajaran bahasa Indonesia. Teknik pengumpulan data dalam penelitian menggunakan metode simak yang dilanjutkan dengan teknik simak bebas libat cakap, teknik rekam, dan teknik catat. Teknik analisis data yang digunakan adalah teknik padan dengan daya pilah unsur penentu dan teknik hubung banding menyamakan dan hubung banding membedakan. Pengecakan keabsahan data dalam penelitian ini menggunakan teknik triangulasi, yaitu triangulasi sumber, metode dan teknik. Berdasarkan hasil penelitian diperoleh 20 data, terdiri dari 4 data sikap bahasa positif dan 16 data sikap bahasa negatif. Hasil penelitian menunjukkan sikap bahasa guru dan siswa dalam pembelajaran bahasa Indonesia di SMA Negeri 1 Peusangan adalah negatif.