bluuebunny/crossref_metadata_2025_split huggingface dataset:
Risk factors of delayed post-polypectomy bleeding after treatment of gastrointestinal polyps with snare-assisted endoscopic sub-mucosal dissection
Authors: Lu Xiuyan , Ma Ji 
Published: July 2022

Context:
Gastrointestinal polyps are common gastrointestinal diseases that involve localised hyperplastic masses derived from gastrointestinal mucosa.

Aims:
To investigate the risk factors of delayed post-polypectomy bleeding (DPPB) after the treatment of gastrointestinal polyps with snare-assisted endoscopic sub-mucosal dissection (ESD) and to construct a nomogram model to predict the risk of DPPB.

Settings and Design:
A total of 226 patients who underwent snare-assisted ESD for gastrointestinal polyps from May 2018 to November 2020 were divided into DPPB group (n = 10) and non-DPPB group (n = 216).

Subjects and Methods:
The correlations of clinical data and endoscopic data with DPPB were compared. Univariate analysis was performed to screen the influencing factors of DPPB. Multivariate logistic regression analysis was used to screen the risk factors of DPPB, which was employed to construct a nomogram prediction model.

Statistical Analysis Used:
SPSS 16.0 software was utilised for statistical analysis. Numerical data were expressed as percentage (n [%]), and Chi-square test was performed for univariate analysis. The significant factors (P < 0.05) in univariate analysis were included in multivariate logistic regression analysis, and the variables with statistical significance (P < 0.05) were considered as independent risk factors. The factors were used to construct a nomogram model for predicting the risk of DPPB. Bootstrap method was employed to perform repeated sampling 1000 times for internal verification. The consistency index (C-index) was used to evaluate the discrimination of the model, and C-index ≥0.70 represented a good discrimination. Two-tailed P < 0.05 indicated that a difference was statistically significant.

Results:
Univariate and multivariate logistic regression analyses revealed that hypertension, polyp location, polyp diameter, polyp morphology and intra-operative bleeding were the independent risk factors for DPPB (P < 0.05). The C-index of the nomogram model for predicting the risk of DPPB was 0.791, indicating a good discrimination. The calibration curve showed that the mean absolute error between predicted and actual DPPB occurrence risks was 0.014, indicating a high accuracy.

Conclusions:
Hypertension, polyp location, polyp diameter, polyp morphology and intra-operative bleeding are the independent risk factors for DPPB, and the nomogram model established based on these factors for prediction has good discrimination and accuracy. Therefore, it is recommended to perform targeted intervention for high-risk groups to reduce the incidence of DPPB.
Co‐located and space‐shared multiple‐input multiple‐output antenna module and its applications in 12 × 12 multiple‐input multiple‐output systems
Authors: Qu Longyue , Piao Haiyan , Dong Guohui 
Published: July 2022

AbstractIn this study, we developed a co‐located and space‐shared multiple‐input multiple‐output (MIMO) antenna module with a modular design and high integration level. The proposed antenna pair includes a half‐wavelength loop antenna and a dipole‐type antenna printed on the front and back sides of a compact modular board. Owing to their modal orthogonality, these two independent antenna elements are highly self‐isolated and free of additional decoupling components, even though they are assembled at the same location and within the same space. Thus, the proposed antenna is attractive in 5G MIMO systems. Furthermore, the proposed co‐located and space‐shared MIMO antenna module was employed in a 5G smartphone to verify their radiation and diversity performances. A 12 × 12 MIMO antenna system was simulated and fabricated using the proposed module. Based on the results, the proposed module can be employed in large‐scale MIMO antenna systems for current and future terminal devices owing to its high integration, compactness, simple implementation, and inherent isolation.
Pengaruh Kepercayaan, Persepsi Kemudahan Penggunaan, dan Persepsi Kenyamanan Terhadap Intensi Pembelian Ulang Melalui E-Commerce
Authors: Astria Nikita 
Published: July 2022

Penggunaan internet untuk aktifitas transaksi bisnis dikenal dengan Electronic Commerce (e-commerce). Hingga saat ini banyak sekali e-commerce didunia, termasuk Indonesia yang bersaing untuk menjadi yang terbaik bagi konsumen. Lazada Indonesia, hanya mampu berada di posisi ke empat jika dibandingkan dengan e-commerce lain. Faktor terpenting yang dapat mendorong konsumen dalam bertransaksi ialah kepercayaan. Selain kepercayaan, penggunaan yang mudah dan dapat memberikan kenyamanan tentu diharapkan oleh konsumen agar dapat menimbulkan intensi pembelian ulang.Oleh karena itu, peneliti melakukan analisis mengenai perilaku konsumen saat berbelanja melalui e-commerce.Penelitian ini bertujuan untuk mengetahui tanggapan konsumen terkait kepercayaan, kemudahan penggunaan, persepsi kenyamanan, ulang serta bagaimana pengaruhnya terhadap intensi pembelian ulang di Lazada Indonesia.Penelitian ini bersifat kausal komparatif, dengan pendekatan kuantitatif. Penelitian dilakukan dengan analisis statistik menggunakan LISREL. Kuisoner disebar secara online terhadap konsumen Lazada Indonesia dengan jumlah sampel penelitian sebanyak 400 sampel. Hasil menunjukkan bahwa kepercayaan, dan persepsi kenyamanan konsumen terhadap Lazada Indonesia memiliki kategori cukup baik, persepsi kemudahan penggunaan memiliki kategori baik, sementara intensi pembelian ulang konsumen memiliki kategori buruk. Selain itu, untuk analisis verifikatif ditemukan bahwa kepercayaan, kemudahan penggunaan, dan persepsi kenyamanan berpengaruh signifikan terhadap intensi pembelian ulang baik secara simultan maupun parsial.
Integrated Inventory Model for Single Vendor Single Buyer Considering the Level of Product Defects
Authors: Rahmanto Arwin Firman , Dahda Said Salim 
Published: July 2022

The supply chain is one of the factors that are very influential in the production process in a company. In actual conditions, often in the production process, there are still many defective products that will be sent to buyers. Therefore, this study aims to propose a single-vendor single-buyer inventory model with consideration of the presence of defective products to minimize the total joint inventory cost. An iterative algorithm is used to obtain optimal values of the frequency of shipments and the cycle length resulting in a minimum total joint inventory cost. The results of the numerical examples and sensitivity analysis indicate that proposed integrated model gives a significant cost saving along with a high percentage of defective products.
Supply chain atau rantai pasok merupakan salah satu faktor yang sangat berpengaruh dalam proses produksi di suatu perusahaan. Pada kondisi yang sebenarnya, seringkali pada proses produksi masih banyak ditemukan produk cacat yang nantinya akan terkirim kepada pembeli. Oleh karena itu, penelitian ini bertujuan untuk mengusulkan sebuah model persediaan produsen tunggal pembeli tunggal dengan pertimbangan adanya produk cacat guna meminimalkan total biaya persediaan gabungan. Algoritma iteratif digunakan untuk mendapatkan nilai optimal dari frekuensi pengiriman dan lama siklus dalam menghasilkan total biaya persediaan gabungan yang minimum. Hasil dari contoh numerik dan analisis sensivitas menunjukkan bahwa model terintegrasi yang diusulkan memberikan penghematan biaya yang cukup signifikan seiring dengan tingginya persentase produk cacat.
La modalidad blended learning como propuesta de innovación educativa aplicable en educación superior
Authors: Gijon Florentino Mendez , Hidalgo Victor Aguirre , Paz Leobardo Santiago 
Published: July 2022

En este trabajo se expone una experiencia de innovación educativa a partir de configurar un entorno Blended Learning (BL) en la Universidad de la Sierra Juárez, Oaxaca México. BL tiene el objetivo de mejorar el proceso de enseñanza aprendizaje en las materias de redes 1 y redes 2, las cuales se ofertan para los alumnos de quinto y sexto semestre, respectivamente, de la carrera de Licenciatura en Informática. Este trabajo describe los antecedentes y el proceso de la experiencia evalúada por los alumnos. Un resultado que los alumnos expresaron fue el aumento del interés y motivación por las materias. Además de que se percibió un fortalecimiento de la figura del profesor. Con estos resultados se muestra que la modalidad BL puede ser efectiva en la interacción profesor-alumno, mejorando el proceso de enseñanza aprendizaje.
Analisis Evaluasi Technology Acceptance Model terhadap Faktor-Faktor yang Mempengaruhi Penerimaan E-Procurement di Pemerintahan Provinsi Jawa Barat
Authors: Fitriyah Sarah Hana , Wahyuni Dewi Sri , Julia Aan , Naim Nidar Nadrotan 
Published: July 2022

Government functions require logistics, equipment and services to support optimal government activities by utilizing technology for administrative reform and public services that are transparent and accountable through e-Procurement. However, it turns out that the unpreparedness of human resources in operating e-Procurement affects its effectiveness. This research method is quantitative and descriptive using the Technology Acceptance Model (TAM). The population in this study is the Regional Apparatus/Bureau in West Java, the sample taken is 100 respondents from the Regional Apparatus/Bureau in West Java. The analysis tool uses Partial Least Square SEM using SmartPLS 3.0 software. Based on the results of the study, it is known that human resources who use e-Procurement in the West Java Provincial Government in its application have accepted the presence of e-Procurement even though in its application there are still users who experience difficulties.
Keywords: e-Procurement, Public Service, Structural Equation Model, Technology Acceptance Model
Pengaruh SkeptisismSistem Pengelolaan Arsip Unit Dalam Negeri dan Kliring pada PT Bank Syariah Indonesia KC S. Parman
Authors: Iskandar Maulana , Dalimunthe2 Ahmad Amin 
Published: July 2022

This study examines the records the executives framework for inside and clearing units at PT. Bank Syariah Indonesia KC S. Parman. The motivation behind this paper is (1) to portray how the inside and clearing unit document the board framework at PT. Bank Syariah Indonesia Kc S. Parman(2) depicts the limitations looked during the time spent recording the inside and clearing the board unit at PT. Bank Syariah Indonesia Kc S. Parman(3) portrays the endeavors made to defeat obstructions in the recording system of the Homegrown and Clearing the executives unit at PT. Bank Syariah Indonesia KC S. Parman. Information was gathered through perception, meetings, and writing study. interviews with the top of the inside and clearing unit, the boss of the inside unit and the clearing and general staff at PT. Bank Syariah Indonesia Kc S. Parman Broke down the information graphically.
Keywords: the executives; documents; Clearing Unit
Pengaruh Kualitas Makanan, Store Atmosphere Terhadap Loyalitas Konsumen Dengan Kepuasan Konsumen Sebagai Variabel Intervening
Authors: Kurniawan Anang , Lukitaningsih Ambar , Hutami Lusia Tria Hatmanti 
Published: July 2022

ABSTRACT
This study aims to test whether there is an influence on food quality, store atmosphere on consumer loyalty Mie Gacoan Yogyakarta by mediating by consumer satisfaction. The study used quantitative research methods with questionnaires as data collection techniques. The sample in this study amounted to 100 respondents taken using non probability sampling techniques with a type of sampling, namely purposive sampling. The data obtained is then analyzed using the outer model test, the inner model test and the hypothesis test (t test). The data analysis process is assisted by smart PLS 3 for windows applications. The results showed 1) Variables in food quality and store atmosphere each had a positive and significant effect on consumer satisfaction. 2) Consumer satisfaction variables have a positive effect on consumer loyalty. 3) Consumer satisfaction variables have a positive and significant effect on consumer loyalty. 4) Store atmosphere variables have no effect on consumer loyalty. 5) Food quality variables have a positive and significant effect on consumer loyalty with consumer satisfaction as an intervening variable. 6) Store atmosphere variables have a positive and significant effect on consumer loyalty with consumer satisfaction as intervening variable.
Keywords: Food Quality; Store Atmosphere; Consumer Satisfaction; Consumer Loyalty; Mie Gacoan
Hubungan Antara Motivasi Belajar dengan Prestasi Belajar Siswa Kelas X Tata Boga Mata Pelajaran Boga Dasar di SMK Negeri 2 Depok
Authors: Damanik Duma 
Published: July 2022

This study aims to determine: 1) the learning motivation of students in class X Catering Basic Catering Subjects at SMK Negeri 2 Depok; 2) the learning achievement of class X Culinary Administration in Basic Culinary Subjects at SMK Negeri 2 Depok; 3) the relationship between learning motivation and learning achievement of class X students in Basic Catering Subjects at SMK Negeri 2 Depok. This research is a correlation research using a quantitative approach. The population in this study were students of class X Catering Department at SMK Negeri 2 Depok. The sampling technique used was random sampling and the sample size in this study was determined using Isaac and Michael's Table, so the sample in this study was 84 students. Methods of data collection using questionnaires and tests. The instrument trial used validity and reliability tests. The data analysis technique used product moment correlation with the significance level of the analysis results determined at 5%. Based on the results of the study, it can be concluded as follows: 1) the learning motivation of class X students in Basic Catering subjects at SMK Negeri 2 Depok in the sufficient category is 57 students (67.9%), good category is 27 students (32.1%), and (0.0%) in the poor category; 2) the learning achievement of class X students in Basic Catering subjects at SMK Negeri 2 Depok in the good category as many as 77 students (91.7%), sufficient category as many as 7 students (8.3%) and (0.0%) in the poor category , 3) there is a positive and significant relationship between learning motivation and learning achievement of class X Basic Catering Subjects at SMK Negeri 2 Depok, this is evidenced by the value of r arithmetic greater than r table (0.504> 0.213). Thus, there is a relationship between the learning motivation of class X students in the Basic Catering Subject at SMK Negeri 2 Depok.

Keywords: Learning Motivation, Learning Achievement
Hubungan Pengetahuan dan Sikap dengan Tindakan Siswa terhadap Perilaku Hidup Bersih dan Sehat di SMK Negeri 2 Depok
Authors: Cholil Rochmatul 
Published: July 2022

The degree of health of children at this time still cannot be said to be good because there are still many health problems, especially in adolescents. Clean and healthy living behavior is a manifestation of the reality of human life by applying the principles of the learning process, so that this healthy living behavior will occur because of the learning process that they get every day, both in the school environment, family and in the community. The type of research conducted is a descriptive analytic survey with a cross sectional research design, namely to determine the relationship between knowledge and attitudes with student actions on clean and healthy living behavior in SMK Negeri 2 Depok.
Keywords: Clean and healthy living behavior, Adolescents, Knowledge and Attitudes.
Meningkatkan Hasil Belajar Peserta Didik tentang Perhitungan Multidays Tour dengan Menggunakan Metode Tutor Sebaya
Authors: Suryana Dede 
Published: July 2022

This research departs from the phenomena that occur in the classroom that the students' understanding and learning outcomes are low in learning Multidays Tour Calculation in the Subjects of Travel Planning and Management. Therefore, an educator needs to consider learning strategies so that they can improve student learning outcomes. This study aims: (1) To find out that Peer Tutor learning methods can improve student learning outcomes about Multidays Tour Calculations in Travel Planning and Management Subjects in class XII UPW 2 Semester 1 SMK Negeri 1 Bogor Bogor City for the 2019/2020 academic year, (2) To describe the process of improving student learning outcomes before and after using Peer Tutor learning methods can improve student learning outcomes about Multidays Tour Calculations in the Subject of Travel Planning and Management in class XII UPW 2 Semester 1 SMK Negeri 1 Bogor Bogor City Academic Year 2019/2020, (3) To measure the increase in student learning outcomes regarding Multidays Tour Calculations in the Subject of Travel Planning and Management after using the Peer Tutor Learning Method in class XII UPW 2 Semester 1 SMK Negeri 1 Bogor Bogor City Academic Year 2019/2020. The results of this study indicate that applying the Peer Tutor Learning Method can be a fun variation of learning for students so that it is proven to improve student learning outcomes in Class XII UPW 2 SMK Negeri 1 Bogor, Bogor City. Before applying the Peer Tutor Learning Method, the students' learning outcomes only reached an average value of 69.97, then there was an increase after applying the Peer Tutor Learning Method to 75 in cycle 1 and 84 in cycle 2. From the description above, the researcher concludes that the application of the Peer Tutor Learning Method that is adapted to the learning material can create a pleasant learning situation so that there is an increase in student learning outcomes. Therefore, the researcher suggests that the application of the Peer Tutor Learning Method be socialized and used as an alternative in learning Travel Planning and Management in schools within the Bogor City Education Office.
Keywords: Peer tutor learning methods, student learning outcomes, Travel Planning and Management subjects
Peningkatan Prestasi Belajar Peserta Didik dengan Menggunaan Metode Demonstrasi Pada Proses Pembelajaran Rias Wajah
Authors: Suswati Sri 
Published: July 2022

This study aims (1) to find out the demonstration method can improve students' learning achievement (2) to describe the process before and after the use of the demonstration method in daily makeup learning materials according to the design and theme (3) to measure the magnitude of the increase in achievement learn students by using the demonstration method. This study uses descriptive quantitative and qualitative demonstration methods. The research subjects were 32 students of class X Beauty Management 2 SMK Negeri 3 Bogor City, odd semester, 2017/2018 academic year. The technique used in this research is a practical test/examination and observation. The instruments used are learning outcomes test questions (practice) and observation sheets. The results of this study indicate that the ability of students to apply daily make-up practice through the use of the demonstration method can improve learning achievement and student activity. In addition, there is also an increase in learning achievement in the form of an increase in the average value of the class and an increase in the percentage of students' learning completeness. If we look at the increase in learning outcomes from cycle 1 to cycle II, there is an increase in learning mastery from 65.63% to 100%. there was an increase in the average value from 69 to 80.47. Thus, the learning achievement of students in class X Beauty Management 2 SMKN 3 Bogor in the daily make-up material according to the design and theme is declared complete. Therefore, researchers suggest that variations of learning methods are needed to avoid student saturation. One of them applies learning methods, especially demonstration learning methods.
Keywords: Demonstration learning method can improve achievement learn students. Basic Beauty subject
GAMBARAN TINGKAT PENGETAHUAN PADA REMAJA TENTANG KESEHATAN JIWA DI SMA N 1 SUSUT BANGLI
Authors: Rupawan I Nengah , Yudhawati NLP. S , Muryani Ni Made Sri 
Published: July 2022

Latar Belakang : Kesehatan jiwa adalah kondisi seseorang yang menyadari kemampuannya serta memiliki sehat fisik, mental, spiritual dan sosial. Kesehatan jiwa tidak lagi hanya membahas tentang masalah gangguan jiwa saja, namun kelompok sehat dan resiko juga perlu diketahui agar masyarakat mendapatkan tindakan yang tepat, salah satunya adalah kesehatan jiwa pada remaja. Berbagai penelitian menunjukan tingkat pengetahuan pada remaja masih sangat kurang tentang kesehatan jiwa. Penelitian ini bertujuan untuk mengetahui tingkat pengetahuan pada remaja tentang kesehatan jiwa.
Metode : Penelitian ini menggunakan metode pendekatan survey deskriptif. Pengambilan sampel secara purposive sampling dengan jumlah sample 153 orang yaitu siswa kelas X di SMA N 1 susut Bangli. Instrument yang digunakan adalah kuesioner kesehatan jiwa dalam bentuk google form. Data dianalisis dengan univariat analisis.
Hasil : Dari data tingkat pengetahuan didapatkan bahwa sebagian besar pengetahuan siswa SMA N 1 Susut Bangli adalah baik yaitu dengan 112 orang atau 73.2%, berdasarkan jururusan sebagian besar adalah jurusan IPA sebanyak 89 orang atau 58.2%, sementara dari segi umur sebagian besar responden berumur 15 tahun sebanyak 77 orang atau 50.3%.
Simpulan : Sebagian besar pengetahuan siswa SMA N 1 Susut Bangli memiliki pengetahuan baik tentang kesehatan jiwa.
GAMBARAN TINGKAT DEPRESI PADA LANSIA YANG TINGGAL DENGAN KELUARGA DI DESA GUMBRIH
Authors: Antara I Made Yudi , Putra Kadek Agus Dwija , Yudhawati NLP. S , Putra I Gede Yudiana 
Published: July 2022

Latar belakang: Peningkatan jumlah lanjut usia membutuhkan penanganan yang serius, ini dikarenakan secara alamiah lansia mengalami penurunan baik dari segi fisik, biologi maupun mentalnya. Hasil penetitian yang dilakukan sebelumnya didapatkan hasil bahwa kebanyakan lansia mengalami depresi ringan. Tujuan penelitian ini untuk mengetahui gambaran tingkat depresi pada lanjut usia yang tinggal di desa Gumbrih, berdasarkan Usia, Jenis Kelamin, Pendidikan, Status Perkawinan dan Tempat tinggal.
Metode: Observasional yang bersifat deskriptif, untuk pengambilan datanya menggunakan kuisioner Geriatric Disstres Scale (GDS) dengan 15 item pertanyaan yang dilakukan selama 7 minggu.
Hasil: Pada penelitian didapatkan subyek penelitian rata-rata berusia 60-69 tahun sebanyak 56,1%, Dengan jenis kelamin laki-laki lebih banyak yaitu 51,5%, rata-rata berpendidikan terakhir SD (Sekolah Dasar) sebanyak 54,4%, sudah menikah yaitu sebanyak 80,1%, dan tinggal dengan keluarga sebanyak 94,2%. Pada penelitian diperoleh 71,3% yang normal/tidak depresi, 25.7% yang depresi ringan, 1,8% mengalami depresi sedang dan 0.6% mengalami depresi berat.
Simpulan: Sebagian besar responden berusia 60-69 tahun, Berjenis kelamin laki laki, berpendidikan sekolah dasar (SD) dan memiliki tingkat depresi normal (Tidak depresi).