bluuebunny/crossref_metadata_2025 huggingface dataset:
Las Competencias Investigativas en estudiantes de la Licenciatura en Contaduría: Un Reto
Authors: Sánchez Ambriz Gerardo , Pérez-Balbuena José de Jesús , Yánez Hernández Adriana , Sánchez Ambriz M. Leticia
Published: August 2023

La educación es la base del desarrollo de cualquier nación, ya que el contexto actual exige para la supervivencia de sus sociedades la creación de riqueza basada en el conocimiento. Esto implica la necesidad de que todo gobierno invierta importantes recursos en la formación de docentes, estudiantes, técnicos e investigadores capaces de generar nuevos conocimientos que posibiliten el bienestar social; por tanto, el sistema educativo debe desarrollar competencias investigativas para los procesos de productividad, creatividad, competitividad e innovación. En esta connotación, el artículo tiene como objetivo: explicar el desarrollo de competencias, habilidades y destrezas investigativas como estrategia cognitiva docente, orientada a la comprensión y a la transferencia de conocimientos que potencian los procesos de enseñanza-aprendizaje-investigación en estudiantes de la Licenciatura en Contabilidad. La investigación es de tipo mixto, con alcance explicativo, su diseño es cuasi-experimental, con enfoque cuantitativo.
Bioremediation: A Sustainable Green Biotechnology- A Review
Authors: Zaman Musaib Ul , Pandit Dr. B.A , Kumar Dr. Rohitashw , Sofi Dr. T A
Published: August 2023

Abstract: The industry, healthcare, agricultural, and municipal sectors all contribute to environmental pollution today by dumping harmful chemicals and wastes into the water, soil, and air. The risk of heavy metal accumulation in living systems primarily affects people, animals, plants, and microorganisms. The quality of the air, water, and soil are all being negatively impacted by these wastes. "Bioremediation" uses microorganisms to quickly and economically decompose harmful contaminants, making it an environmentally friendly and cost-effective technique of cleanup. Toxic compounds are converted into less dangerous versions. Due to its cost-effectiveness and environmentally friendly methods, bioremediation has grown in popularity. Bioremediation is one mitigation technique to combat this pollution. The word "bioremediation" refers to a broad range of biologically mediated processes used to alter, degrade, sequester, and/or completely remove undesirable compounds from an environment. Bioremediation may be mediated by organisms from all spheres of life, but fungi stand out as particularly interesting options. Fungi are nature's most effective degraders of resistant organic matter because they have the metabolic capacity to break down complicated compounds. The current Literature emphasises bioremediation as a powerful method for removing contaminants by growing mushrooms to aid in biosorption. The focus of this review is also on the many bioremediation techniques, such as phytoremediation, mycoremediation, and biosorption, for cleaning up environmental pollutants.
Design Analysis & Development of Fixture for Engine Block
Authors: Zade Nagesh P. , Bankar Vaibhav
Published: August 2023

Abstract: The Design, Analysis & Development of the Fixture described in this project is to convert Three fixtures for three different components into One fixture for three components, that is Three in one fixture. The three-in-one fixture will be a milling fixture used for the secondary operation of three different casted engine blocks. It will reduce the cycle time, and cost of manufacturing, also the cost of fixtures will be reduced as compared to the manufacturing cost of three fixtures.
Numerical Investigations of Multilayered Sandwich Structures under Free Vibrations
Authors: Shiyekar Sandeep M
Published: August 2023

Abstract: Important structural properties of composite materials, such as high strength-to-weight and high stiffness-to-weight ratios, have resulted in a great need for these materials in various engineering industries, such as Mechanical, Civil, Automobile and Aerospace Engineering. This paper presents results from numerical investigations using software based on Finite Element Method (FEM) and its comparison with other theories from the literature under free vibrations of 5 and 7 layered sandwich plates. This study utilizes the finite element method to perform modal analysis of a sandwich composite plate with a honeycomb core. In this paper, the modal responses of a flat rectangular sandwich plate with a honeycomb core using FEM software are presented. To confirm the accuracy and reliability of the current model, validation with present literature is studied. In this study, aluminum honeycomb is used as the core materials, while glass fiber reinforced composite is used for the top and bottom of the plate to examine modal responses. Free vibration responses are investigated for the various boundary situations. The modal analysis of composite sandwich constructions was investigated, and the results were verified using available literature. The sandwich structure was solved using a finite element approach, which was modeled in ABAQUS software. The results indicated that frequencies by FEM software are in good agreement with other literature results.
A Comparative Study on the Price Change Characteristics of Apartment in Southeastern Seoul and Southern Gyeonggi Province
Authors:   Residential Environment Institute Of Korea, Lee Byung Sik , Kim Ho Cheol
Published: August 2023

Recognizing the importance of the housing market in the Seoul metropolitan area, this study conducted a time series study based on the theory of the housing submarket in the southern part of Gyeonggi-do apartment markets in the metropolitan area in terms of diversity in research. The main research results derived from the empirical analysis results are as follows. First, through the Grandeur causality test, the sale price of apartments in the southeastern part of Seoul was confirmed as the cause variable, and the sale price of apartments in Bundang, Pangyo, Gwanggyo, and Dongtan was confirmed as the result variable, and the causal relationship existed. Second, through the results of shock response analysis and variance decomposition analysis, it was found that apartment sales prices in Bundang, Pangyo, Gwanggyo, and Dongtan were greatly affected by the southeastern region of Seoul. Third, the results of impact response analysis and distributed decomposition analysis showed that the four regions of Bundang, Pangyo, Gwanggyo, and Dongtan had a mutual influence relationship. The research results showed how the housing market in the Seoul metropolitan area changed until 2022 after the long-term recession after the global financial crisis in late 2008, and the significance of the study was found in that it confirmed the relationship between regions in southern Gyeonggi Province.
A Study on the Cross Ventilation Effect of Daecheungmaru in Summer according to the Floor Plan of Korean Traditional Housing Architecture
Authors:   Residential Environment Institute Of Korea, Kim Hwan Yong
Published: August 2023

This study aims to examine the Cross ventilation effect of Daecheongmaru in summer according to the floor plan of Korean traditional housing architecture by region according to the climate characteristics of the Korean Peninsula. This study examines the climate characteristics of the Korean Peninsula and identifies the floor plan of Korean traditional housing architecture that appears accordingly. In particular, the purpose of Korean traditional housing architecture is to examine the nature-friendly construction techniques and ventilation effects of Korean traditional architecture through natural ventilation by focusing on Daecheongmaru, which is generally highly utilized in summer. The following conclusions were drawn. First, the plane form of traditional housing architecture is judged to have an overall advantageous plane form in the summer natural ventilation effect. Second, the natural ventilation effect of Daecheongmaru according to the plane shape of traditional housing architecture appeared in the order of ㄱ-shape, ㅡ-shape, ㅁ-shape, and ㄷ-shape. Third, the Daecheongmaru of traditional housing architecture is judged to be suitable for its role as a central space for summer life due to the formation of an open space in the front and back.
RESPON PERTUMBUHAN DAN HASIL TANAMAN TOMAT (Lycopersicum esculentum L.) TERHADAP DOSIS PUPUK ORGANIK CAIR LIMBAH SAYURAN
Authors: Alfin Susri , Ramli Ramli
Published: August 2023

Tujuan dari penelitian untuk mengetahui respon pemberian Pupuk Organik Cair (POC) Limbah Sayuran Terhadap Pertumbuhan dan Produksi Tanaman Tomat. Penelitian ini dilaksanakan pada bulan Februari sampai Mei 2020 dilahan pertanian Desa Nupamomba, Kecamatan Tanantovea, Kabupaten Donggala, Provinsi Sulawesi Tengah. Penelitian menggunakan metode Rancangan Acak Kelompok (RAK). Pemberian pupuk organik cair limbah sayur berpengaruh nyata terhadap tinggi tanaman, jumlah bunga, jumlah buah dan berat buah tanaman tomat. Perlakuan P5 (200 ml/polybag) dan P6 (225 ml/polybag) berpengaruh nyata dibandingkan perlakuan lainnya, sedangkan P0 (Tanpa POC) menghasilkan nilai rata-rata pertumbuhan dan hasil tanaman terendah dibanding perlakuan yang lain.
Public perception of the Starlink Satellite project in a developing country
Authors: Shaengchart Yarnaphat , Kraiwanit Tanpat
Published: August 2023

Starlink is a long-term project to address disparities in rural broadband Internet access that is led by SpaceX and Elon Musk. The project’s goal is to launch thousands of smallsat-class satellites into low Earth orbit (LEO) as part of a mega-constellation to provide continuous, high-speed Internet around the world. SpaceX believes that its technology can outperform the competition by using shallow orbits. When compared to traditional geosynchronous satellite Internet infrastructure, Starlink promises lower latency and higher-quality connections to its customers (Walker & Elliott, 2021). This study aims to investigate the public perception of the Starlink Satellite project in Thailand. A quantitative approach was used and an online questionnaire was conducted to collect data from a convenience sample of 1,258 participants in Thailand. Binary regression analysis was performed to analyse the data. The findings revealed that the public perception of the Starlink Satellite project in Thailand could be described by gender, age, computer, laptop, tablet, wearable device, Internet duration, mobile Internet, Instagram, TikTok and YouTube. Consequently, Starlink should devise an effective strategy to entice users to increase their awareness and use satellite Internet in countries where fibre Internet is more affordable and convenient.
Quality of life and labor inclusion of people with disabilities
Authors: Lerma Castaño Piedad Rocío , Tamayo Perdomo Gladys , Wees Verhelst Yolima , Alvarado Rozo Ómar Alberto
Published: August 2023

Introduction: Disability is a generic term that includes deficits, limitations in activity and restrictions in participation indicate the negative aspects of the interaction between an individual and its contextual factors, environmental and personal factors.
Objective: The objective of this study was to identify the characteristics of labor inclusion and health-related quality of life of people with disabilities in a population group from the city of Neiva (Colombia).
Materials and methods: Descriptive, analytical, cross-sectional study with quantitative approach and non-experimental design, in a sample of 64 people with disabilities. Demographic variables such as age, sex, marital status, education, socioeconomic status, link to the social security system in health, and type of disability were considered. The WHOQOL-BREF, 2004 quality of life scale was applied. Central tendency measures were also calculated with their dispersions and 95% confidence intervals in the continuous quantitative variables.
Results: The most frequent disability was physical with 78.13%, followed by visual with 17.18%. The highest percentage of impairment of the quality of life concerning disability is given by the need to move from one place to another, to feel dissatisfaction with their sexual life and the perception of an unhealthy environment.
Conclusions: The main factors for the labor inclusion of a person with a disability are subject to sex, the type of disability, access to decent employment, and remuneration according to their potentialities.
El ultrasonido gástrico en la determinación del estado prandial preoperatorio
Authors: Paz Echeverry Omar Andrés , Narváez Ocampo Álvaro Javier , Díaz Ordoñez Juan Carlos , Garzón Portilla María Camila , Paz Echeverry Mario Javier , Muñoz Meza Helder Josué , Guerrero Restrepo Amparo Elizabeth
Published: August 2023

Introducción: La aspiración de contenido gástrico representa la principal causa de muerte relacionada con la anestesia. El ultrasonido gástrico parece ser útil para el estudio del contenido gástrico, en especial en situaciones donde no existen o se desconocen las condiciones de ayuno.
Objetivo: Describir la utilidad del ultrasonido para la valoración del contenido gástrico preoperatorio.  
Metodología: Se realizó una búsqueda estructurada en las bases de datos Pubmed, Embase, SciELO y Cochrane Library con los descriptores fasting; anesthesia; anesthesia, general; ultrasonics, ultrasonography, stomach (MeSH).
Resultados: Se encontraron alrededor de 29 artículos con información relevante para el desarrollo de la presente revisión.
Conclusiones: Aunque el ultrasonido gástrico parece ser una técnica útil para el estudio del contenido gástrico, se desconoce su impacto en  la incidencia de aspiración neumónica, por lo que se necesitan más estudios para promover su uso rutinario en la práctica clínica.
Diagnóstico de la enfermedad de chagas congénito: aspectos relevantes
Authors: Torres Martínez Dayana Sofía , Quimbaya Ramírez John Jaime , Monroy-Díaz Ángela Liliana
Published: August 2023

Introducción: El presente artículo describe aspectos relevantes entorno de la Enfermedad de Chagas congénita, tales como epidemiología, sintomatología, revisión de casos clínicos y las técnicas diagnósticas.
Métodos: Se realizó una revisión de la literatura por medio de bases de datos bibliográficas como PubMed, Science direct, Scopus, Plos One, SciELO, teniendo como criterio de inclusión las publicaciones artículos o comprendidos entre enero de 2013 y enero del año 2022 en idioma español e inglés.
Resultados: Se determinó que la prevalencia de la Enfermedad de Chagas congénita aún es un problema de salud pública en áreas endémicas y no endémicas, siendo la serología materna indispensable para dar seguimiento oportuno a los casos.
Conclusiones: Los seguimientos diagnósticos actuales difieren en los países endémicos y se están aplicando tamizajes en zonas no endémicas donde migran mujeres procedentes de áreasde trasmisión activa de la Enfermedad Chagásica.
Azul de metileno, opción para la marcación de cáncer colorrectal pre procedimiento mínimamente invasivo. Reporte de caso
Authors: Domínguez Alvarado Gonzalo Andrés , Quintero Arias María Gabriela , Bermúdez Mantilla Marcela , López Gómez Luis Ernesto , Hurtado-Quiros Luisa
Published: August 2023

El cáncer colorrectal es una patología común que causa aproximadamente 861,000 muertes al año. Se presenta el caso de un paciente masculino de 50 años, con hipertensión arterial y Diabetes mellitus tipo II, con diagnóstico de neoplasia en colon descendente, al cual se le realizó procedimiento mínimamente invasivo, posterior a marcación tumoral con azul de metileno por medio de endoscopia de vías digestiva bajas. Postoperatorio adecuado, sin complicaciones. El tratamiento de elección para el cáncer colorrectal sin metástasis es la exeresis oncológica. Actualmente, el manejo quirúrgico recomendado es por medio de procedimiento mínimamente invasivo, sin embargo, es un desafío puesto que en algunos casos la identificación de la lesión es difícil y adicionalmente requiere una curva de aprendizaje pronunciada. Por lo anterior, utilizamos el azul de metileno para la marcación del tumor previo procedimiento, con excelentes resultados, sin complicaciones. La marcación tumoral con azul de metileno previa al procedimiento mínimamente invasivo es seguro, útil, económico y de bajo riesgo.
The Identification of RNA Pseudouridine modification as Prognosis Factors in hepatocellular carcinoma
Authors: Jiang Li-He , Wang Meng-ling , Nong Min-Yu , Fan Yu-Chun , Zhang Lin-li , Huang Meng-lan , Luo Jia-Qi , Zhou Jiao
Published: August 2023

Hepatocellular carcinoma (HCC) is a common and high malignant tumor. It
is a main subtype of primary liver cancer with a poor prognosis.
Pseudouridine (Ψ) modification participates in the progression of
various tumors, but its role in the malignant progression of HCC has not
been explored. The prognostic value of pseudouridine synthases (PUSs)
was investigated in 374 hepatocellular carcinoma (HCC) samples from The
Cancer Genome Atlas (TCGA). We systematically assessed 13 pseudouridine
modifications and comprehensively analyzed the differential expression
in HCC. Cox regression analysis and a LASSO regression model were
combined to build a prediction model composed of five genes (RPUSD4,
PUS1, PUS7, RPUSD3, DKC1). We used the prediction model to divide the
TCGA database into high-risk and low-risk subgroups in HCC. Then we
identified the molecular characteristics, prognostic significance,
infiltrating immune cell intensities of the identifying two high and low
risk groups, predicted the clinical outcome of HCC patients and
immunotherapeutic effect. At the same time, in the IMvigor 210 databas,
patients with high-risk score showed better curative effect, which is
consistent with the results of TIDE. Finally, we verified the expression
of PUS1 and PUS7 in HCC tumors and nontumors by immunohistochemistry. In
conclusion, our findings showed that a novel five-gene signature related
to epigenetics can accurately predict the occurrence and prognosis of
HCC. The protein expression of PUS1 and PUS7 is significantly different
in HCC and normal tissues, which can be used as a key research object.
Entrepreneurial Interest in Vocational School Students
Authors: Khairia Nabila , Syukur Yarmis
Published: August 2023

This research is motivated by the lack of interest in entrepreneurship among vocational students. This research aims to describe the entrepreneurial interest of students of SMK N 6 Padang as a whole and by its aspects, namely(1) interest in entrepreneurship, (2) willingness to be involved in entrepreneurial activities, (3) seeing opportunities for entrepreneurship, (4) exploiting the potential for entrepreneurship, (5) courage in facing risks, (6) courage in facing challenges, (7) feeling happy about entrepreneurial activities, and (8) the desire to realize ideals in entrepreneurship. The type of method used is quantitative with a descriptive approach, the population is 274 students of class XII majoring in Culinary, Fashion, and Beauty Design and a sample of 163 people. Data were analyzed using percentage techniques. The research findings show that students' interest in entrepreneurship is in the high category (69.3%) in terms of (1) interest in entrepreneurship, (2) willingness to be involved in entrepreneurial activities, (3) seeing opportunities for entrepreneurship, (4) taking advantage of the potential for entrepreneurship, (5) courage in facing risks, (6) courage in facing challenges, (7) a feeling of pleasure in entrepreneurial activities, and (8) the desire to realize ideals in entrepreneurship.
The Relationship Self Control and Student Hedonism Behavior and Its Implications for Guidance and Counseling
Authors: Sari Silviani , Yusri Yusri
Published: August 2023

This research is motivated by the phenomenon that there are adolescents who have low self-control and high hedonism. It can be seen that students lie to their parents to send money on the grounds of buying necessities on campus when in fact it is for fun and buying things that are not needed and it is difficult to control themselves to carry out a hedonistic lifestyle. Some even expect Bidikmisi scholarships to buy what they want instead of buying necessities for college or shopping for daily food. This study aims to (1) describe the control of students, (2) describe the hedonistic behavior of students, (3) examine the relationship between self-control and hedonistic behavior of students. This research is a type of quantitative research with a correlational descriptive method. The population in this study of 1906 students of the Faculty of Education, Padang State University, enrolled in 2018 with a sample of 295 people. The instrument used in collecting research data was a questionnaire with a choice of answers using a Likert scale model. The analysis used is a descriptive analysis of percentages and uses the Pearson Product Moment technique with the help of the SPSS For Windows 20.0 program. The results of the study revealed that (1) students' self-control was in a low category. (2) students' hedonistic behavior is in the moderate category, and (3) there is a significant negative relationship self-control and student hedonistic behavior. Based on the research findings, it is highly recommended that students increase self-control and carry out positive and productive activities. and avoiding hedonistic behavior.
Efforts School Personnel in Overcoming Student Bullying Behavior at SMAN 1 Lubuk Sikaping
Authors: Lismana Defa , Syukur Yarmis
Published: August 2023

Bullying is a desire to dominate others and attack psychologically or physically on weaker individuals or groups. Bullying behavior should not be allowed to go unpunished, it must be handled by both the perpetrator and the victim. To overcome bullying behavior in schools, it is necessary to have the efforts of school personnel. This study aims to determine the efforts of school personnel in overcoming student bullying behavior. The research method that is used by the researcher in this research is qualitative method with a descriptive approach. The subjects in this study were 5 school personnel consisting of school principals, student representatives, homeroom teachers, PPKN teachers and counseling teachers. The research subjects were taken using purposive sampling technique. The data collection instrument used interview guidelines for the efforts of school personnel in dealing with student bullying behavior. The data analysis technique used thematic analysis by verifying the interview transcripts. This research was assisted by a voice recorder on a smartphone. The results of this study indicated the forms of bullying behavior at SMA N 1 Lubuk Sikaping, namely verbal bullying, physical bullying and social bullying. The efforts were made by school personnel in overcoming student bullying behavior are by sticking educational posters, providing education during school activities, including bullying problems in homeroom activities, direct reprimands, handling carried out by guidance counselors and collaboration with outsiders.
Hubungan persepsi sosial siswa berkebutuhan khusus dengan bullying di sekolah inklusi
Authors: Arifni Reza , Firman Firman
Published: August 2023

Bullying is a hurtful behavior carried out repeatedly by a strong party against a weak party, the aim is to control and provide physical and verbal assault treatment, so that later it will cause physical and psychological pain. one of the factors that influence bullying is perception. students who have negative social perceptions of students with special needs  will carry out acts of bullying. This study uses a quantitative method with a descriptive correlational approach. the population in the study amounted to 536 students of SMP 5 Padang who perceived students with special needs negatively so that they carried out acts of bullying against students with special needs using a stratified random sampling technique. data collection using product moment correlation formula. the results of this study found: 1. social perceptions of students with special needs are in the medium category with a percentage of 47.82%, 2. bullying is in a very low category with a percentage of 32.17%, 3. there is a negative and significant relationship between social perceptions of students with special needs with bullying, with rho=-0.233 and a significance level of 0.000
The Effectiveness of Group Guidance Services with a Cognitive Approach to Improve Understanding of Adolescent Reproductive Health at Adabiah Padang Middle School
Authors: Zharfa Amalia Ratu , Sukmawati Indah
Published: August 2023

This study aims to describe students' understanding of adolescent reproductive health before and after being given group counseling services with a cognitive approach and to test the effectiveness of group counseling services with a cognitive approach. The type of research used was quasi-experimental with the non-equivalent control group research design. The subjects in this study were 20 students of class VIII-3 SMP Adabiah Padang. The instrument used was a questionnaire with the Guttman Scale model. The data analysis technique used is the Wilcoxon Singed Rank Test to determine the comparison of pretest and posttest scores. The results of the study revealed that there was an increase in students' understanding of adolescent reproductive health, as well as group counseling services with an effective cognitive approach to increase the understanding of adolescent reproductive health. Based on the results of this study it can be concluded that the understanding of adolescent reproductive health can be improved through group guidance services with an effective cognitive approach.
Hubungan dukungan sosial teman sebaya dengan kematangan emosi siswa sekolah menengah atas
Authors: Rahman Farhan Arif , Nirwana Herman , Putriani Lisa
Published: August 2023

Penelitian ini bertujuan untuk menganalisis: (1) dukungan sosial teman sebaya siswa, (2) kematangan emosi siswa, (3) menguji hubungan dukungan sosial teman sebaya dengan kematangan emosi siswa dan implikasinya dalam layanan BK. Metode penelitian ini adalah metode kuantitatif dengan jenis penelitian deskriptif korelasional. Populasi penelitian sebanyak 1093 siswa kelas X, XI, dan XII SMA Negeri 5 Padang yang terdaftar pada Semester Januari-Juni Tahun Ajaran 2023 dengan sampel sebanyak 293 siswa yang dipilih secara Stratified Random Sampling. Instrumen yang digunakan adalah “Instrumen Dukungan Sosial Teman Sebaya” dan “Instrumen Kematangan Emosi Siswa”. Data dianalisis dengan teknik statistik deskriptif dan teknik korelasional Pearson Product Moment. Temuan penelitian memperlihatkan bahwa: (1) dukungan sosial teman sebaya berada pada kategori tinggi, (2) kematangan emosi siswa berada pada kategori tinggi, (3) dan terdapat hubungan positif yang signifikan antara dukungan sosial teman sebaya dengan kematangan emosi siswa dengan koefisien korelasi 0,608 dan taraf siginifikansi 0,000.
Hubungan self efficacy dengan kesiapan kerja siswa kelas XII Sekolah Menengah Kejuruan (SMK)
Authors: LITRA SOFIA AMELIA
Published: August 2023

Kesiapan kerja adalah sikap yang harus dimiliki seseorang dalam mempersiapkan diri untuk memasuki dunia kerja yang erat kaitannya dengan ilmu pengetahuan, pemahaman dan atribut kepribadian sehingga dapat mencapai tujuan yang diinginkan. Salah satu faktor yang di duga mempengaruhi kesiapan kerja siswa adalah self efficacy. Penelitian ini bertujuan untuk mendeskripsikan: (1) self efficacy siswa kelas XII SMK, (2) kesiapan kerja siswa kelas XII SMK, (3) menguji hubungan self efficacy dengan kesiapan kerja siswa kelas XII SMK Negeri 1 Lembah Gumanti.             Penelitian ini menggunakan metode kuantitatif dengan jenis penelitian deskriptif korelasional. Populasi penelitian sebanyak 246 siswa yang terdaftar di kelas XII SMK Negeri 1 Lembah Gumanti Tahun ajaran 2022/2023 dengan sampel 152 siswa yang dipilih menggunakan teknik Simple Random Sampling. Pengumpulan data pada penelitian ini menggunakan angket kesiapan kerja siswa kelas XII SMK dan angket self efficacy siswa kelas XII SMK dengan model skala likert. Pengolahan data dilakukan dengan menggunakan teknik statistik deskriptif dan untuk menguji hubungan data menggunakan rumus Pearson Product Moment.              Hasil penelitian menunjukan bahwa: (1) self efficacy siswa kelas XII berada pada kategori rendah dengan persentase 52,63%, (2) kesiapan kerja siswa kelas XII berada pada kategori rendsh dengan persentase 60,53%, (3) terdapat hubungan yang signifikan antara self efficacy siswa dengan kesiapan kerja siswa kelas XII dengan besar korelasi 0,95 dan tarag signifikansi 0,05.
Kontrol Sosial dalam Mengantisipasi Perilaku Bullying di SMA
Authors: Harahap Zainab , Firman Firman
Published: August 2023

Perilaku bullying adalah suatu perilaku agresif yang dilakukan dengan sengaja untuk menindas ataupun menyakiti orang lain baik secara verbal, non verbal dan psikis sehingga dapat menimbulkan dampak negatif bagi korbannya. Salah satu faktor penyebab terjadinya perilaku bullying karna tidak adanya kontrol sosial siswa antar sesama siswa.Maka dari itu upaya untuk mengantisipasi perilaku bullying adalah dengan adanya kontrol sosial. Penelitian ini bertujuan untuk mendeskripsikan: (1) kontrol sosial siswa dalam mengantisipasi perilaku  bullying di SMA, (2) kontrol sosial siswa dalam mengantisipasi perilaku bullying berdasarkan aspek attachment, (3) kontrol sosial siswa dalam mengantisipasi perilaku bullying berdasarkan aspek involvement, (4) kontrol sosial siswa dalam mengantisipasi perilaku bullying berdasarkan aspek commitment, (5) kontrol sosial siswa dalam mengantisipasi perilaku bullying berdasarkan aspek belief.Penelitian ini menggunakan metode kuantitaif dengan analisis deskriptif. Populasi penelitian berjumlah 357 orang siswa kelas X, XI, dan XII di SMA Negeri 1 Panyabungan Utara tahun ajaran 2022/2023 dengan sampel penelitian berjumlah 189 orang yang dipilih dengan menggunakan teknik Stratified Random Sampling. Pengumpulan data pada penelitian ini menggunakan angket kontrol sosial siswa dalam mengantisipasi perilaku bullying dengan model skala likert. Pengolahan data dilakukan dengan menggunakan teknik statistika sederhana persentase dan untuk menetapkan kriteria penilaian dalam penelitian ini menggunakan rentang interval.Hasil penelitian menunjukan bahwa: (1) kontrol sosial siswa dalam mengantisipasi perilaku bullying secara keseluruhan berada pada kategori tinggi dengan persentase 60,85%, (2) kontrol sosial siswa dalam mengantisipasi perilaku bullying dilihat dari aspek attachment berada pada kategori tinggi dengan persentase 52,91%, (3) kontrol sosial siswa dalam mengantisipasi perilaku bullying dilihat dari aspek commitment  berada pada kategori tinggi dengan persentase 59,26%, (4) kontrol sosial siswa dalam mengantisipasi perilaku bullying dilihat dari aspek invelvoment berada pada kategori tinggi dengan persentase 50,79%, (5) kontrol sosial siswa dalam mengantisipasi perilaku bullying dilihat dari aspek belief berada pada kategori tinggi dengan persentase 54,50%..
Gambaran Perilaku Altruistik Siswa SMK
Authors: Atika Nur , Yendi Frischa Meivilona , Karneli Yeni , Zahri Triave Nuzila
Published: August 2023

perilaku altruistik sangat penting dimiliki oleh setiap siswa, karena terjadi penurunan perilaku menolong pada siswa, seperti siswa yang egosentrisme dan tidak peduli terhadap lingkungan sekitar. Jika hal ini dibiarkan lebih lanjut, maka perilaku egoisme dan individualisme dianggap normal oleh masyarakat, mengingat pada saat sekarang remaja rentan akan kehilangan sikap dan karakter dalam dirinya. Oleh karena itu perilaku altruistik perlu ditingkatkan agar terciptanya hubungan sosial yang baik, salah satunya melalui layanan bimbingan dan konseling. Penelitian ini bertujuan untuk mendeskripsikan perilaku altruistik siswa Sekolah Menengah Kejuruan ditinjau dari lima indikator, yaitu indikator empati, interpretasi, tanggung jawab sosial, inisiatif dan rela berkorban.Hasil penelitian secara keseluruhan berada pada kategori tinggi, jika dilihat dari beberapa indikator, indikator empati, tanggung jawab sosial, inisiatif, rela berkorban berada pada kategori tinggi sedangkan indikator interpretasi berada pada kategori sedang. Berdasarkan hasil penelitian diharapkan guru bimbingan dan konseling dapat memberikan pelayanan sesuai dengan kebutuhan siswa dalam meningkatkan perilaku altruistik.
Hubungan kontrol diri dengan prokrastinasi akademik pada siswa
Authors: Rifqa Halya , Sukma Dina
Published: August 2023

Penelitian ini dilatarbelakangi oleh adanya siswa yang melakukan tindakan penundaan tugas, dikenal dengan istilah prokrastinasi akademik. Prokrastinasi akademik memiliki dampak yang besar bagi kehidupan seseorang, atau kehidupan siswa itu sendiri karena untuk mencapai kesuksesan atau keberhasilan disekolah siswa sebaiknya tidak memiliki sifat menunda-nunda. Salah satu faktor yang mempengaruhi prokrastinasi akademik adalah kontrol diri. Tujuan penelitian ini adalah untuk menguji apakah ada hubungan yang signifikan antara kontrol diri dengan prokrastinasi akademik pada siswa di SMP IT Adzkia Padang. Jenis penelitian yang digunakan adalah kuantitatif korelasional. Sampelpenelitian ini adalah siswa SMP IT Adzkia Padang yang berjumlah 188 siswa yang dipilih menggunakan teknik proportional stratified random sampling. Instrumen yang digunakan adalah angket kontrol diri dan prokrastinasi akademik. Data dianalisis menggunakan teknik analisis deskriptif dan korelasional. Hasilpenelitian diketahui bahwa terdapat hubungan negatif signifikan antara kontrol diri dengan prokrastinasi akademik dengan signifikansi sebesar 0,000 dan nilai koefisien korelasi -0,618 artinya semakin rendah kontrol diri pada siswa maka semakin tinggi prokrastinasi akademik pada siswa, dan sebaliknya semakin tinggi kontrol diri siswa maka semakin rendah prokrastinasi akademik siswa.
PENYESUAIAN DIRI SISWA KELAS VII DI SEKOLAH MENENGAH PERTAMA
Authors: Tjeriawan Chenrika Arabella , Sukmawati Indah
Published: August 2023

Adjustment is important for students of class VII at school. Phenomenon in the field, students are required to follow school rules and adapt in the school environment. New students can only interact and communicate with known classmates and friends. The aim of the research is to look at the description of students' self-adjustment in class VII. Quantitative research method with a descriptive approach. The sample in this study were 53 students with a sampling technique that is simple random sampling. Collecting data using a self-adjustment questionnaire with a Likert scale model. To see a picture of student self-adjustment using the percentage analysis formula. The results of the study found a description of students' self-adjustment in the moderate category with a percentage of 33.96%. This means that SMPS Bina Satria Medan students are able to adjust to the school environment. Keywords: Self-adjustment, School
Pelaksanaan layanan informasi dengan metode blended learning dan presentation tools visme untuk meningkatkan pemahaman literasi digital peserta didik
Authors: Guspriadi Yan , Suhaili Neviyarni
Published: August 2023

Teknologi memberikan kontribusi dan manfaat besar saat dunia dalam fase pandemi, bidang pendidikan salah satu yang merasakan manfaat dari manfaat teknologi. Penelitian ini bertujuan untuk melihat keefektifan pelaksanaan layanan informasi menggunakan metode blended learning untuk meningkatkan pemahaman literasi digital peserta didik yang ada pada saat masa pandemi. Penelitian ini menggunakan metode Quasi Eksperimen dengan rancangan The Non Equivalent Control Group. Populasi dari penelitian ini adalah peserta didik kelas XII SMAN 2 Padang, menggunakan purposive sampling dan didapatkan sampel kelas XII IPA 4 dan XII IPA 6. Penelitian ini menggunakan analisis Wilcoxon Signed Rank Test, dan Wilcoxon 2 Independent Sample, didapatkan pelaksanaan layanan informasi menggunakan metode blended learning dapat digunakan untuk meningkatkan pemahaman literasi digital peserta didik. Secara khusus penggunaan media yang interaktif dalam pelaksanaan layanan memberikan peningkatan pemahaman literasi digital memberikan peningkatan pemahaman yang lebih.
Low-Rank Rational Approximation of Natural Trochoid Parameterizations
Authors:   Eötvös Loránd University, 1/C Pázmány Péter stny., 1117 Budapest, Hungary, Bálint Csaba , Valasek Gábor ,   Eötvös Loránd University, 1/C Pázmány Péter stny., 1117 Budapest, Hungary, Gergó Lajos ,   Eötvös Loránd University, 1/C Pázmány Péter stny., 1117 Budapest, Hungary
Published: August 2023

Arc-length or natural parametrization of curves traverses the shape with unit speed, enabling uniform sampling and straightforward manipulation of functions defined on the geometry. However, Farouki and Sakkalis proved that it is impossible to parametrize a plane or space curve as a rational polynomial of its arc-length, except for the straight line. Nonetheless, it is possible to obtain approximate natural parameterizations that are exact up to any epsilon. If the given family of curves possesses a small number of scalar degrees of freedom, this results in simple approximation formulae applicable in high-performance scenarios. To demonstrate this, we consider the problem of finding the natural parametrization of ellipses and cycloids. This requires the inversion of elliptic integrals of the second kind. To this end, we formulate a two-dimensional approximation problem based on machine-epsilon exact Chebhysev proxies for the exact solutions. We also derive approximate low-rank and low-degree rational natural parametrizations via singular value decomposition. The resulting formulas have minimal memory and computational footprint, making them ideal for computer graphics applications.
THE USE OF STORY PATTERNED PARTNER IN TEACHING READING COMPREHENSION OF NARRATIVE TEXT
Authors: Isnaini Zulfa Nur , Maharani Mega Mulianing , Anwar Choiril , Hartono Hartono
Published: August 2023

Pernyataan umum tentang pentingnya topik, ketegangan dalam literatur atau ketidaksesuaian antara teori dan praktik, tujuan studi, metode, temuan utama, dan kesimpulan. Tujuan dari penelitian ini adalah untuk mengetahui bagaimana story patterned partner digunakan dalam pengajaran membaca pemahaman teks naratif. Beberapa peneliti percaya bahwa partner berpola cerita dapat mengakomodasi siswa dalam pembelajaran teks naratif. Penelitian ini mencoba membuktikannya dengan cara yang berbeda. Melalui langkah membaca bermitra berpola yang dipilih oleh guru, penelitian ini menambahkan fenomena baru tentang penggunaan strategi tersebut. Penelitian ini berfokus pada langkah read-pause-retel sebagai langkah yang dipilih oleh guru dalam mengajar membaca teks naratif.Dengan menggunakan penelitian tindakan kelas kolaboratif, dua siklus dilaksanakan untuk melakukan penelitian. Ada 20 perempuan dan 7 laki-laki-siswa sebagai peserta penelitian. Observasi dan tes merupakan sumber data. Sedangkan kegiatan mengajar mendalam dengan video untuk membantu peneliti dalam satu lembar observasi. Hasil penelitian membuktikan bahwa penggunaan partner berpola cerita dalam pengajaran membaca pemahaman teks naratif dapat membantu siswa mencapai standar nilai minimum yang ditetapkan oleh sekolah yaitu 75. Oleh karena itu, penggunaan partner berpola cerita dalam pengajaran membaca teks naratif membantu siswa. untuk memenuhi standar nilai minimum.
Reseña del Libro Haidar, J. y Keune, M. (Eds.) (2021). Work and Labour Relations in Global Platform Capitalism. Massachussets: Edward Elgard Publishing
Authors: Cuatrín Sperati Esteban Andrés
Published: August 2023

Reseña del Libro Haidar, J. y Keune, M. (Eds.) (2021). Work and Labour Relations in Global Platform Capitalism. Massachussets: Edward Elgard Publishing por E. A. Cuatrín Sperati
Identifikasi jamur Aphanomyces invadans pada ikan air tawar yang dilalulintaskan di Stasiun Karantina Ikan Pengendalian Mutu dan Keamanan Hasil Perikanan Palembang
Authors: Patriono Enggar , Farida Farida , Purba Febrin Yohana
Published: August 2023

Serangan penyakit dan hama dapat berakibat pada terganggunya produktivitas budidaya perikanan air tawar, juga dapat menyebabkan kegagalan hingga kerugian pada sektor perikanan. Jamur merupakan salah satu mikroorganisme yang dapat menyerang ikan. Gejala klinis infeksi jamur berupa adanya benang halus menyerupai kapas yang menempel pada telur atau luka pada bagian eksternal ikan seperti perubahan warna sirip dan tubuh ikan menjadi merah. Jamur Aphanomyces invadans merupakan salah satu jamur yang bersifat parasitik yang dapat menyebabkan penyakit Epizootic Ulcerative Syndrome (EUS) pada ikan. Karantina ikan bertanggung jawab terhadap pencegahan masuk dan tersebarnya Hama Penyakit Ikan Karantina (HPIK) di Indonesia serta mencegah keluarnya Hama dan Penyakit Ikan (HPI) dari dalam wilayah Republik Indonesia. Tujuan penelitian ini yaitu untuk mengetahui apakah terdapat jamur Aphanomyces invadas pada ikan air tawar yang dilalulintaskan di SKIPM Palembang serta mengetahui teknik identifikasi jamur pada ikan air tawar. Penelitian ini telah dilakukan pada bulan Juni hingga Juli 2023. Pemeriksaan yang dilakukan menggunakan metode kualitatif mulai dari nekropsi, inokulasi, pemurnian, slide culture hingga pengamatan jamur dengan menggunakan sampel ikan Betutu, Botia, Tilan, Arwana, Khulilod dan Tigerfish. Hasil pemeriksaan menunjukkan hasil negatif (-) Aphanomyces invadans dan ditemukan dua jenis jamur non target berupa Aspergillus sp. dan Penicillium sp.
Quantification of the bacterial flora and its major constituents on the abdominal skin of clinically healthy dogs
Authors: Harvey Richard G. , Duclos David , Krumbeck Janina , Tang Shuiquan
Published: August 2023

OBJECTIVE

To report the density, and the major constituents, of the bacteria on the skin surface of healthy dogs and to assess if scraping the skin before sampling was necessary.

ANIMALS

20 healthy dogs were recruited for the study, with informed consent in all cases.

METHODS

Flocked swabs were used to sample the skin surface and to sample the skin surface after superficial scraping with a blunted spatula. Both samples were taken within a brass guide of 3.5 cm−2 area. Next-generation 16S rRNA sequencing was used to identify and quantify components of the bacterial microbiome.

RESULTS

The median density of the bacterial microbiome on the ventral abdomen of 20 healthy dogs was approximately 1.1 X 105 cm−2 (IQR 1.22 X 104, 1.6 X 105 cm−2). Sphingomonas species were isolated on 17 of the 20 dogs and Corynebacterium kroppstedtii from 15.

CLINICAL RELEVANCE

This is the first study to report the density of the canine skin microbiome. Superficial scraping of the skin before swabbing does not affect the result of sampling the microbiome in healthy dogs. These results will increase our understanding of the biology of canine skin.
Retroperitoneal pararenal dedifferentiated liposarcoma with epithelioid/neuroendocrine features, somatostatin-positive.
Authors: Gaggero Gabriele , Bet Paola , Taietti Davide , Ingaliso Marta , Spina Bruno
Published: August 2023

Liposarcomas are malignant mesenchymal neoplasms that, although derived from adipocytes, may dedifferentiate to other cell types. We present an exceedingly rare case of epithelioid/neuroendocrine dedifferentiation with somatostatin expression of a pararenal retroperitoneal liposarcoma.

Based on the immunomorphological features, the diagnosis was possible with the support of the molecular FISH investigation: it showed amplification of the MDM2 gene, which is present in most liposarcomas, even in dedifferentiated ones.
Determinan Asumsi Going Concern dalam Pemberian Opini Audit
Authors: Yusuf Muhammad , Tarmizi Muhammad Irfan , Maryati Maryati
Published: August 2023

Objectives. To analyze the effect of cash flow, audit quality, and audit risk on the going concern assumption in giving audit opinion.Design/method/approach. This is a quantitative study with secondary data in the form of published financial reports. The population consists of property and real estate sector companies listed on the Indonesia Stock Exchange (IDX) during the 2016-2020 period using purposive sampling. The selected sample is 43 companies with a total of 215 observations of the data and analyzed with Logistic regression analysis.Results/findings. The results show that cash flow has no significant negative effect, audit quality has no significant positive effect, and audit risk has a significant positive effect on the going concern assumption in giving audit opinion.Theoretical contribution. Academics can make additional references regarding the determinants of the going concern assumption in audit literature.Practical contribution. Auditors can use the current ratio as one of the audit risk factors in determining going concern assumption, the management committee can maximize the company's financial management so as not to accept the going concern assumption, owners and investors can pay attention and periodically evaluate all financial aspects to assess performance managementLimitations. This study has several limitation, such as limited number of independent variables; a limited sample of property and real estate sector companies listed on the IDX; and the observed data is limited to 2016-2020.
Pengaruh Penambahan Sika Grout Pada Balok Beton Bertulang Dengan Kondisi Spalling
Authors: Said Sugira , Djamaluddin Rudy , Irmawaty Rita
Published: August 2023

Grouting merupakan metode perbaikan kerusakan struktur yang sering kali digunakan saat ini karena menerapkan standar corps of engineering CDR C-621 dan ASTM C-1107. Tujuan penelitian ini untuk mengetahui pengaruh penambahan sika grout pada balok beton yang telah mengalami kondisi spalling. Dalam penelitian ini digunakan Sika grout 215 yang mempunyai karakteristik tidak susut, tidak korosif, dan dapat mengalir dengan baik sehingga dapat dengan mudah mengisi bagian-bagian kecil pada beton dimana digunakan benda uji berupa balok beton bertulang dengan dimensi 150 mm x 200 mm x 3300 mm, mutu beton yang digunakan 20 MPa. Benda uji yang dibuat dalam dua variasi yaitu balok beton bertulang tanpa grouting yang berfungsi as balok kontrol diberi simbol BK sebanyak 3 buah. Variasi kedua balok beton bertulang dengan penambahan sika grout pada daerah tarik balok dan diberi simbol BGR sebanyak 3 buah balok. Hasil penelitian menunjukkan beban maksimum balok BGR menurun 47,62% dibandingkan balok BK, hal ini menunjukkan bahwa penggunaan grouting pada balok yang mengalami kerusakan tidak mampu meningkatkan kapasitas kekuatan beton tetapi hanya berfungsi sebagai perbaikan untuk menutupi beton yang mengalami spalling agar bentuknya seperti semula. Hasil uji balok BK menunjukkan bahwa semua balok mengalami kegagalan lentur sedangkan untuk balok variasi mengalami kegagalan debonding.