bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pemanfaatan Teknologi Informasi dan Komunikasi dalam Penerapan Konsep Smart Tourism di Kabupaten Pangandaran
Authors: Putra Rifki Rahmanda , Siti Khadijah Ute Lies , Rakhman Cecep Ucu 
Published: July 2020

Information and communication technology have changed globally specifically in the industrial era 4.0. Pangandaran Regency which focuses its economy through the tourism industry and aspires its region as a world-class tourist destination needs to accelerate its tourism development through the development of information and communication technology with the concept of smart tourism, to initiate an increase with the need to visit tourists. So this study discusses the use of potential and develops the concept of intelligent tourism in The Pangandaran Regency by utilizing information and communication technology to accelerate to become a world-class tourist destination. The method used in this research is qualitative research with case studies, with interactive model analysis techniques. The results showed that the potential of smart tourism in The Pangandaran Regency is a technology-based infrastructure that supports websites, social media, recommendation systems and also the number of millennial tourists. While the development of the concept of smart tourism is divided into the factors of demand and supply with collaboration while the manager of the destination, and the development of intelligent technology by considering Big Data and supporting factors for efficient digital marketing.
Keywords: smart tourism, Pangandaran Regency, information and communication technology
The IFLA Global Vision Project in Zimbabwe: Towards a Unified Field Road Map for Libraries
Authors: Chisita Collence Takaingenhamo , Chibanda Nyarai  Patience 
Published: July 2020

The development of libraries in any country is critical for its socio-economic transformation especially during this 21st century era where access to information and knowledge underpins development. The International Federation of Library Associations and Institutions (IFLA) launched the Global Vision Project in 2017 as a way of strengthening library throughout the world. The project has seen over 190 countries participating worldwide. For most nations, especially those in the developing countries, this has indeed created platforms for strong and united library associations that are powering literate, informed and participative societies. A number of countries in Africa including Zimbabwe have taken the initiatives to participate in the IFLA Global Vision. This article seeks to examine the challenges and opportunitiesÂ Â for librarians in Zimbabwe in building a united library field. It will also scrutinize the road travelled by librarians in Zimbabwe in their pursuit of a vision to reposition their libraries on the global library landscape. TheÂ Â article will also study the factors affecting the development of a unified library sector in Zimbabwe. It will also explore how the national professional association Zimbabwe Library Association (ZIMLA) can contribute towards a unified library profession through collaboration. The article also proposes a strategy to enhance cooperation among librarians in Zimbabwe.
Pengaruh Model Pembelajaran Kooperatif tipe Numbered Head Together terhadap Kemampuan Komunikasi Matematika Siswa SMP
Authors: Setiawati Putri , Prayitno Sudi , Subarinah Sri 
Published: July 2020

Penelitian ini bertujuan untuk mengetahui pengaruh penerapan model pembelajaran kooperatif tipe Numbered Head Together terhadap kemampuan komunikasi matematika siswa SMP. Jenis Penelitian ini adalah true eksperimental ÃÂ dengan desain post test only control design. Populasi dalam penelitan ini adalah seluruh siswa kelas VIII yang terdiri dari lima kelas. Sampelnya adalah siswa kelas VIII A dan VIII B yang diambil dengan teknik cluster random sampling. Instrumen dalam penelitian ini adalah lembar observasi untuk melihat keterlaksanaan model pembelajaran yang digunakan dan soal tes yang terdiri dari 3 soal untuk melihat kemampuan komunikasi matematika siswa. Hasil dari lembar observasi keterlaksanaan model pembelajaran adalah pada pertemuan pertama untuk keterlaksanaan langkah-langkah pembelajarannya mencapai ÃÂ 83% dan padaÃÂ pertemuan kedua mencapai 100 %.ÃÂ Teknik analisis data yang digunakan yaitu uji t, hasilnya thitung> ttabel, sehingga dapat dikatakan siswa yang menggunakan model pembelajaran Numbered Head Together memiliki kemampuan komunikasi matematika berbeda dengan siswa yang menggunakan model pembelajaran langsung. Rata-rata hasil post test kemampuan komunikasi matematika siswa kelas eksperimen sebesar 70,03 lebih baik dari rata-rata hasil post test kemampuan komunikasi matematika siswa kelas kontrol yaitu 64,55. Hal ini menunjukkan ada pengaruh penerapan model pembelajaran kooperatif tipe Numbered Head Together terhadap kemampuan komunikasi matematika siswa SMP.
ANALISIS PERBANDINGAN ALGORITMA NAIVE BAYES DAN SUPPORT VECTOR MACHINE DALAM MENGKLASIFIKASIKAN JUMLAH PEMBACA ARTIKEL ONLINE
Authors: Riyanto Umbar 
Published: July 2020

PT. Linktone Indonesia merupakan salah satu perusahaan yang bergerak dalam bidang portal berita online. Semakin banyaknya portal berita online di Indonesia, para penulis yang ada di PT. Linktone Indonesia harus dapat bersaing, agar artikel yang mereka publish mendapatkan jumlah pembaca yang maksimal. Jumlah pembaca pada sebuah artikel tidaklah menentu, dan sulit untuk diprediksi. Banyaknya jumlah artikel yang dimiliki, maka dapat dilakukan penelitian data mining untuk mengklasifikasi jumlah pembaca artikel. Terdapat beberapa algoritma dalam teknik klasifikasi, akan tetapi tidak semua algoritma memiliki kinerja dan tingkat keakuratan yang baik dalam mengklasifikasi jumlah pembaca artikel. Penelitian ini membandingkan dua algoritma klasifikasi antara Naive Bayes, Support Vector Machine dan Bagging pada tiap algoritma. Peneliti membagi menjadi 5 dataset dan menggunakan tools WEKA dengan tools options K-Folds Cross Validation dan Confussion Matrix. Hasil penelitian ini, dengan jumlah dataset 7111 record. Bagging kurang memperbaiki hasil klasifikasi dengan jumlah dataset yang besar dan memerlukan waktu pembuatan model yang sangat lama dengan klasifikasi Support Vector Machine. Sementara itu Naive Bayes dalam segi waktu pembuatan model mendapatkan waktu yang paling cepat.
Analysis of Factors that Influence Student Learning Achievement
Authors: Lastri Lastri , Kartikowati Sri , Sumarno Sumarno 
Published: July 2020

This study aims to analyze the factors that affect student achievement in the Department of Economic Education at the Faculty of Tarbiyah and Teacher Training of UIN Suska Riau. Population of this study was 201 students with a sample of 100 people. Data collected using questionnaire and documentation instrument. The data analysis technique used multiple regression analysis. The results showed that learning motivation has a positive and significant effect on learning achievement. The learning interest has a positive and significant effect on learning achievement. The family environment has a positive and significant effect on learning achievement, and teh learning motivation has also a positive and significant effect on learning achievement. There is a joint influence of learning motivation, interest in learning, family environment and learning models, together on learning achievement.
Estudio de los resultados del contagio por COVID-19 a nivel mundial
Authors: Díaz Pinzón Jorge Enrique 
Published: July 2020

Introduction: after six months of detecting the first case of Coronavirus disease 2019 (COVID-19) in the world, a research study on the transmission of the disease by its global distribution, was carried out. Objective: to determine if there are differences in the averages of people infected with COVID 19 between countries around the world. Materials and Methods: the database including people infected with COVID-19 was used, with the information collected between June 28 and 30 2020. Data collected by applying the ANOVA and a Duncan post hoc multiple comparisons test was used for statistical analysis, in the SPSS v.25 statistical package. Results: from the statistical analysis of data applying the ANOVA mean comparison, it was determined that the p value for the variable, transmission, is equal to 0.000, which is less than α =0.05, thus, the hypothesis (Ho) is rejected, which means that at least for one of the averages it is different from the rest of the results obtained for infected people with COVID-19 from nation to nation. Conclusions: half of the global number of cases have been registered in the United States and Europe, but are rapidly increasing across America. In Latin America the rate of new cases has accelerated since mid-May, and is rising predominantly in Brazil, Mexico and Chile, according to the World Health Organization.
Effects of preoperative obesity and psychiatric comorbidities on minimum clinically important differences for lumbar fusion in grade 1 degenerative spondylolisthesis: analysis from the prospective Quality Outcomes Database registry
Authors: Laratta Joseph , Carreon Leah Y. , Buchholz Avery L. , Yew Andrew Y. , Bisson Erica F. , Mummaneni Praveen V. , Glassman Steven D. 
Published: July 2020

OBJECTIVEMedical comorbidities, particularly preoperatively diagnosed anxiety, depression, and obesity, may influence how patients perceive and measure clinical benefit after a surgical intervention. The current study was performed to define and compare the minimum clinically important difference (MCID) thresholds in patients with and without preoperative diagnoses of anxiety or depression and obesity who underwent spinal fusion for grade 1 degenerative spondylolisthesis.METHODSThe Quality Outcomes Database (QOD) was queried for patients who underwent lumbar fusion for grade 1 degenerative spondylolisthesis during the period from January 2014 to August 2017. Collected patient-reported outcomes (PROs) included the Oswestry Disability Index (ODI), health status (EQ-5D), and numeric rating scale (NRS) scores for back pain (NRS-BP) and leg pain (NRS-LP). Both anchor-based and distribution-based methods for MCID calculation were employed.RESULTSOf 462 patients included in the prospective registry who underwent a decompression and fusion procedure, 356 patients (77.1%) had complete baseline and 12-month PRO data and were included in the study. The MCID values for ODI scores did not significantly differ in patients with and those without a preoperative diagnosis of obesity (20.58 and 20.69, respectively). In addition, the MCID values for ODI scores did not differ in patients with and without a preoperative diagnosis of anxiety or depression (24.72 and 22.56, respectively). Similarly, the threshold MCID values for NRS-BP, NRS-LP, and EQ-5D scores were not statistically different between all groups. Based on both anchor-based and distribution-based methods for determination of MCID thresholds, there were no statistically significant differences between all cohorts.CONCLUSIONSMCID thresholds were similar for ODI, EQ-5D, NRS-BP, and NRS-LP in patients with and without preoperative diagnoses of anxiety or depression and obesity undergoing spinal fusion for grade 1 degenerative spondylolisthesis. Preoperative clinical and shared decision-making may be improved by understanding that preoperative medical comorbidities may not affect the way patients experience and assess important clinical changes postoperatively.
Predictors of 2-year reoperation in Medicare patients undergoing primary thoracolumbar deformity surgery
Authors: Varshneya Kunal , Jokhai Rayyan T. , Fatemi Parastou , Stienen Martin N. , Medress Zachary A. , Ho Allen L. , Ratliff John K. , Veeravagu Anand 
Published: July 2020

OBJECTIVEThis was a retrospective cohort study in which the authors used a nationally representative administrative database. Their goal was to identify the risk factors for reoperation in Medicare patients undergoing primary thoracolumbar adult spinal deformity (ASD) surgery. Previous literature reports estimate that 20% of patients undergoing thoracolumbar ASD correction undergo revision surgery within 2 years. Most published data discuss risk factors for revision surgery in the general population, but these have not been explored specifically in the Medicare population.METHODSUsing the MarketScan Medicare Supplemental database, the authors identified patients who were diagnosed with a spinal deformity and underwent ASD surgery between 2007 and 2015. The interactions of patient demographics, surgical factors, and medical factors with revision surgery were investigated during the 2 years following primary ASD surgery. The authors excluded patients without Medicare insurance and those with any prior history of trauma or tumor.RESULTSIncluded in the data set were 2564 patients enrolled in Medicare who underwent ASD surgery between 2007 and 2015. The mean age at diagnosis with spinal deformity was 71.5 years. A majority of patients (68.5%) were female. Within 2 years of follow-up, 661 (25.8%) patients underwent reoperation. Preoperative osteoporosis (OR 1.58, p < 0.0001), congestive heart failure (OR 1.35, p = 0.0161), and paraplegia (OR 2.41, p < 0.0001) independently increased odds of revision surgery. The use of intraoperative bone morphogenetic protein was protective against reoperation (OR 0.71, p = 0.0371). Among 90-day postoperative complications, a wound complication was the strongest predictor of undergoing repeat surgery (OR 2.85, p = 0.0061). The development of a pulmonary embolism also increased the odds of repeat surgery (OR 1.84, p = 0.0435).CONCLUSIONSApproximately one-quarter of Medicare patients with ASD who underwent surgery required an additional spinal surgery within 2 years. Baseline comorbidities such as osteoporosis, congestive heart failure, and paraplegia, as well as short-term complications such as pulmonary embolism and wound complications significantly increased the odds of repeat surgery.
Representing scientific knowledge for quantitative analysis of physical systems
Authors: Mobasheri Soroush , Shamsfard Mehrnoush 
Published: July 2020

Representation of scientific knowledge in ontologies suffers so often from the lack of computational knowledge required for inference. This article aims to perform quantitative analysis on physical systems, that is, to answer questions about values of quantitative state variables of a physical system with known structure. For this objective, we incorporate procedural knowledge on two distinct levels. At the domain-specific level, we propose a representation model for scientific knowledge, i.e. variables, theories, and laws of nature. At the domain-independent level, we provide an algorithm which, given a system S with known structure and a relevant scientific theory T, extracts a constraint network, whose variables are state variables of S defined by T, and whose constraints raise from relevant laws in T. The constraint network is then solved, to build a system of equations whose unknowns are the output variables of S. The proposed representation model and reasoning algorithm are evaluated by applying them to classic analysis examples.
Bahiagrass (Paspalum notatum Flueggé): Overview and Pasture Management
Authors: Wallau Marcelo , Vendramini Joao , Dubeux Jose , Blount Ann 
Published: July 2020

This 10-page document discusses bahiagrass forage cultivars, forage production, nutritive value, animal performance, planting, pasture renovation, management, and more. Written by Marcelo Wallau, Joao Vendramini, José Dubeux, and Ann Blount, and published by the UF/IFAS Agronomy Department, revised July 2019. https://edis.ifas.ufl.edu/ag342
Original version:
Newman, Yoana, Joao Vendramini, and Ann Blount. 2010. “Bahiagrass (Paspalum Notatum): Overview and Management”. EDIS 2010 (4). https://journals.flvc.org/edis/article/view/118607.
Long-Term Outcomes of Successful Revascularization for Patients With Coronary Chronic Total Occlusions: A Report of 1,655 Patients
Authors: Guo Lei , Zhang Xiaoyan , Lv Haichen , Zhong Lei , Wu Jian , Ding Huaiyu , Xu Jiaying , Zhou Xuchen , Huang Rongchong 
Published: July 2020

Background: To date, the benefit of successful revascularization of chronic total occlusions (CTOs) on prognosis remains uncertain, and there is a paucity of data on the impact of successful revascularization for CTO patients on long-term cardiovascular survival. This study aimed to investigate the long-term cardiovascular survival for patients with successful and unsuccessful CTO revascularization in a large cohort of patients.Methods: There were 1,655 consecutive patients with at least one CTO included and were grouped into successful revascularization (n = 591) and unsuccessful revascularization (n = 1,064). Propensity score matching (PSM) was carried out to balance the clinical and the angiographic characteristics. Cardiac mortality was defined as the primary endpoint. Major adverse cardiac event (MACE) was assessed as a “secondary endpoint.”Results: After 3.6 years of follow-up, there was no significant difference between the successful and the unsuccessful revascularization groups in the rate of cardiac mortality [adjusted hazard ratio (HR) 0.96, 95% confidence interval (CI) 0.59–1.58, p = 0.865]. After the PSM analysis (371 pairs) between the two groups, the cardiac mortality rate values (HR 0.51, 95% CI 0.23–1.15, p = 0.104) were equivalent, whereas the adjusted risk of MACE (HR 0.43, 95% CI 0.32–0.58, p = 0.001) and target-vessel revascularization (HR 0.41, 95% CI 0.29–0.58, p &lt; 0.001) were significantly higher in patients with unsuccessful revascularization.Conclusion: For the treatment of CTO patients, successful revascularization was not associated with a lesser risk for cardiac mortality as compared with unsuccessful revascularization. However, successful revascularization reduced MACE and target-vessel revascularization.
PERANCANGAN MESIN BENDING UNTUK PIPA BERDIAMETER SATU INCH MENGGUNAKAN METODE ROLL BENDING
Authors: Rusnandi Rusnandi , Intang Ambo , Angkasa Angga , Santosa Rohmat Budi 
Published: July 2020

Proses pembentukan pipa dengan roll bending sudah banyak diaplikasikan pada kegiatan industri manufaktur. Proses bending pipa harus dilakukan dengan metode yang tepat agar tidak mengurangi kekuatan material pada pipa tersebut. Setiap mesin bending pipa akan memiliki spesifikasi pengerollan masing-masing. Berdasarkan hal tersebut perlu dilakukan perancangan mesin bending pipa yang secara spesifik dapat melakukan proses bending dengan hasil yang baik pada pipa baja SC45 berdiameter satu inch. Gaya pembebanan pada pipa diperoleh sebesar 2298,06 N, sementara gaya yang dibutuhkan tiap roller penggerak adalah sebesar 8502,62 N. Daya motor listrik yang dibutuhkan dalam mesin bending untuk pipa berdiamter satu inch adalah sebesar 467,92 watt atau setara 0,63 HP. Bahan pengujian yang digunakan yaitu berupa pipa baja (SC45) berdiameter satu inch dengan ketebalan 1,6 mm , 1,8 mm , 2,0 mm. Sedangkan untuk variasi panjang pipa yang digunakan, yaitu pipa dengan panjang 1000 mm, 1500 mm, 2000 mm, 2500 mm dan 3000 mm. Hasil pengujian mesin bending diperoleh waktu rata-rata pengerollan pipa berdiameter satu inch dengan panjang 3000 mm, 2500 mm, 2000 mm, 1500 mm, serta 1000 mm masing-masing diperoleh 415 detik, 398 detik, 297 detik, 255 detik, serta 107 detik. Sementara itu, untuk rata-rata laju pengerollan pipa berdiameter satu inch dengan ketebalan bahan 1,6 mm, 1,8 mm, serta 2,0 mm masing-masing adalah 0,5 mm/detik, 0,6 mm/detik, serta 0,5 mm/detik.Pada pipa dengan panjang 3 m, 2,5 m, 2 m, 1,5 m, serta 1m menghasilkan puncak radius kelengkungan masing-masing sebesar 975 mm, 857 mm, 730 mm, 570 mm, serta 290 mm.
Kata kunci : mesin bending, pipa, roll bending, gaya pengerollan, radius kelengkungan pengerollan
The PERANCANGAN MASKER KAIN SEBAGAI ALAT PELINDUNG DIRI DALAM SISTEM SUSTAINABLE FASHION
Authors: Dewi Nyoman Ayu Permata , Utami Sri 
Published: July 2020

ABSTRAK
Penyebaran penyakit Coronavirus Disease 19 (COVID-19) sejak awal tahun 2020, memberikan banyak dampak negatif dalam kehidupan masyarakat di berbagai negara. Indonesia merupakan salah satu negara yang terkena wabah COVID-19, sejak pertama kali kasus positif ditemukan pada bulan Maret 2020. Menyebarnya COVID-19 menyebabkan banyak korban yang meninggal dunia, perekonomian negara yang tidak stabil, hingga perilaku masyarakat yang juga memperburuk keadaan negara salah satunya adalah fenomena panic buying yang menyebabkan kelangkaan barang seperti sembako dan alat pelindung diri (APD). Alat Pelindung Diri (APD) yang menjadi hal penting dalam pencegahan COVID-19 adalah masker. Pemerintah Indonesia telah menetapkan peraturan sesuai dengan rekomendasi Lembaga Kesehatan Dunia (WHO), agar seluruh masyarakat umum baik dalam keadaan sakit maupun sehat wajib menggunakan masker apa bila akan melakukan aktifitas di luar rumah. Badan Nasional Penanggulangan Bencana (BNPB) yang bertugas dalam menangai kasus COVID-19 di Indonesia juga telah memberikan pengarahan dan merekomendasikan penggunaan APD di lingkungan masyarakat umum adalah masker kain atau masker bedah 3ply. Berdasarkan hal tersebut penulis membuat rancangan masker kain dengan menggunakan sistem Sustainable Fashion, yang merupakan sebuah sistem pola pikir bertanggung jawab yang mempertimbangkan dampak lingkungan, sosial, dan ekonomi pada keseluruhan daur hidup produk. Penulis menggunakan kain perca dalam pembuatan masker kain sesuai dengan teori Zero Waste, untuk mengurangi jumlah limbah tekstil di Bumi. Metode penelitian yang digunakan adalah metode kualitatif dengan melakukan observasi pada perkembangan kebutuhan masyarakat umum terhadap APD saat ini.
PEMANFAATAN PELAYANAN KESEHATAN PADA LANSIA DI WILAYAH KERJA PUSKESMAS TILONGKABILA
Authors: Ninta Tarigan Sylva Flora 
Published: July 2020

ABSTRAK Faktor degenaratif (penuaan) dapat berdampak pada berbagai aspek kehidupan, baik aspek sosial, ekonomi, maupun kesehatan. Data Dinas Kesehatan Kabupaten Bone Bolango tahun 2017 menunjukkan bahwa 89,6% lansia tidak memanfaatkan pelayanan kesehatan. Penelitian ini bertujuan untuk menganalisis pemanfaatan pelayanan kesehatan pada lansia di wilayah kerja Kecamatan Tilongkabila ditinjau dari tingkat pengetahuan. Jenis penelitian yang digunakan adalah survey analitik dengan rancangan cross sectional untuk menganalisis hubungan antara tingkat pengetahuan dengan pemanfaatan pelayanan kesehatan pada lansia di wilayah kerja Kecamatan Tilongkabila. Populasi dalam penelitian ini adalah seluruh lansia yang berumur 50 tahun yang mendapatkan pelayanan kesehatan di 4 desa dengan jumlah 1.190 orang. Sampel diperoleh sebanyak 299 orang yang diambil menggunakan teknik stratified random sampling. Data dikumpulkan melalui wawancara dengan menggunakan kuesioner. Analisis data menggunakan uji korelasi spearman rank. Hasil penelitian menunjukan bahwa ada hubungan antara tingkat pengetahuan lansia dengan pemanfaatan pelayanan kesehatan (p=0,001), artinya pengetahuan sudah baik, namun masih ada yang belum mengikuti pelayanan kesehatan karena faktor jarak rumah. Diharapkan bagi petugas kesehatan lebih meningkatkan pengetahuan lansia melalui optimalisasi posyandu lansia.
Perceived Service Quality Factors Influencing Undergraduate Students’ Satisfaction at Universities in Java and Bali
Authors: Angkatirta Bonaventura Darryl , Marhaendra Indra , Widiatmaka Ida Bagus Gede Widana , Pratama Kevin , Fitriyanti Tessa Natasha 
Published: July 2020

The main objective of this research is to study the relationship between tangibility, trustworthiness, response capacity, guarantee, empathy, and innovative learning approach that affect the value of college students’ satisfaction on the islands of Java and Bali. A quantitative study was conducted on students in various universities in Java and Bali, through a survey that was applied to the final sample of 205 students. Data analysis is carried out through structural equation modeling and shows that structures that affect students' satisfaction with the tertiary institutions where they study in the islands of Java and Bali are Guarantee, Tangibility, and Empathy factors.

Keywords: Undergraduate Students, Perceived Service Quality, Students’ Satisfaction, Innovative Learning Approach