bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengaruh Media Pembelajaran Internet dan Media Konvensional terhadap Prestasi Belajar Siswa Kelas XI Teknik Komputer dan Jaringan (TKJ) pada Mata Pelajaran Kewirausahaan Ditinjau dari Motivasi Belajar Siswa di SMK Pengudhi Luhur Karangrayung Grobogan
Authors: Susilo Joko , Haryanto Samsi , Gunarhadi Gunarhadi 
Published: October 2019

Penelitian ini bertujuan mengetahui (1) Perbedaan pengaruh penggunaan media pembelajaran internet dan media konvensional terhadap prestasi belajar siswa kelas XI Teknik Komputer dan Jaringan (TKJ) Pada Mata Pelajaran Kewirausahaan di SMK Pengudhi Luhur Karangrayung Grobogan; (2) Perbedaan pengaruh antara motivasi belajar siswa tinggi dan rendah terhadap prestasi belajar siswa kelas XI Teknik Komputer dan Jaringan (TKJ) Pada Mata Pelajaran Kewirausahaan di SMK Pengudhi Luhur Karangrayung Grobogan; (3) Interaksi pengaruh antara penggunaan media pembelajaran dan motivasi terhadap prestasi belajar siswa kelas XI Teknik Komputer daan Jaringan (TKJ) Pada Mata Pelajaran Kewirausahaan di SMK Pengudhi Luhur Karangrayung Grobogan. Menurut jenisnya, model penelitian ini termasuk penelitian eksperimen. Teknik pengumpulan data dilakukan dengan 3 cara yaitu dengan Angket dan Tes Hasil Belajar. Teknik analisis data menggunakan 3 cara yaitu dengan cara Uji Kesamaan rata-rata (Uji tahap Awal), Uji Normalitas dan uji homogenitas. Hasil penelitian menunjukkan bahwa (1) Terdapat perbedaan yang signifikan hasil belajar Kewirausahaan pada kelompok dengan media pembelajaran internet dan media pembelajaran konvensional.hasilbelajar Kewirausahaan pada kelompok dengan media pembelajaran internet lebih baik dibandingkan dengan media pembelajaran konvensional. (2) Terdapat perbedaan yang signifikan hasil belajar Kewirausahaan pada kelompok siswa yang mempunyai motivasi belajar tinggi dan siswa yang mempunyai motivasi belajar rendah. Siswa yang mempunyai motivasi belajar tinggi mempunyai hasil belajar Kewirausahaan yang lebih baik dari pada siswa yang mempunyai motivasi belajar rendah. (3) Terdapat interaksi pengaruh media pembelajaran dan motivasi belajar terhadap prestasi belajar Kewirausahaan.Prestasi belajar Kewirausahaan pada kelompok media pembelajaran internet pada siswa dengan motivasi belajar tinggi mempunyai nilai tertinggi, sedangkan nilai terendah terjadi pada kelompok media pembelajaran konvensional pada siswa dengan motivasi belajar rendah.
Pencapaian Hasil Belajar Biologi dengan Model Problem Based Learning (PBL) dan Model Kooperatif Tipe Student Teams-Achievement Divisions (STAD) Ditinjau dari Minat Belajar Peserta Didik Sekolah Menengah Atas Negeri di Kabupaten Grobogan
Authors: Niangkasawati Ririk , Mulyoto Mulyoto , Ardianto Deny Tri 
Published: October 2019

The objectives of this research are to investigate: (1) the difference of effect between the PBL model and the cooperative learning model of the STAD type on the Biology learning outcome of the students of Senior Secondary Schools of Grobogan Regency; (2) the difference of effect between the high learning interest and the low learning interest on the Biology learning outcome of the students of Senior Secondary Schools of Grobogan Regency; (3) and the interaction of effect between the learning models and the learning interests on the Biology learning outcome of the students of Senior Secondary Schools of Grobogan Regency. This research used the experimental research method with the factorial design of 2x2. It was conducted at Senior Secondary Schools of Grobogan Regency. The results of this research are as follows: (1) there was a significant difference of effect between the PBL model and the cooperative learning model of the STAD type on the Biology learning outcome of the students of Senior Secondary Schools of Grobogan Regency where the former had a better effect on the Biology learning outcome than the latter as indicated by the result of the two-way analysis of variance (ANOVA) in which the F-value was 4.669 and the p-value was smaller than 0.05; (2) there was a significant difference of effect between the high learning interest and the low learning interest on the Biology learning outcome of the students of Senior Secondary Schools of Grobogan Regency where the former had a better effect on the Biology learning outcome than the latter as indicated by the result of the twoway analysis of variance (ANOVA) in which the F-value was 5.554 and the p-value was smaller than 0.05; and (3) there was an interaction of effect between the learning models and the learning interests on the Biology learning outcome of the students of Senior Secondary Schools of Grobogan Regency as indicated by the result of the two-way analysis of variance (ANOVA) in which the F-value was 4.434, and the p-value was smaller than 0.05. The highest average score in Biology learning of the students with the PBL model and with the high leaning interest was 83.88, whereas the lowest score in Biology learning of the students with the PBL model and with the low learning interest was 74. 47
Pengembangan Game Based Learning Materi Grammar Bahasa Inggris Dalam Kurikulum 2013 Kelas X SMA Negeri 3 Sragen
Authors: Setiawan Budi , Suryani Nunuk , Suharno Suharno 
Published: October 2019

This Research is aimed to test the effectiveness of game-based learning multimedia in order to improve student learning outcomes on English subject with the tpic of grammar in the classroom. The research development of multimedia game-based learning using the procedure of Raiser and Demsey consisting of 8 stages namely:1) Analysis, 2) Design 3) Development. 4) Implement, 5) Evaluate. The trial of product development tested had passed several processes covering; the review from media’s expert which includes software changes and visual communication, the review from content’s expert covers material and instructional design, students’ responses towards products’ usage and attractiveness, small group and big group test trial. The results of the feasibility test of a team of experts covering media expert results obtained 4,7 categorized as very good and content experts 4,7 which is at a range of very good category. After the product is revised based on the experts’ input, it is tried and tested to the trial class students at a small group scope with the result of 4,6 for their responses to the product and improving score from the pretest which is 52,11 to be 67,55. Next, at the large scale trial at the experiment class to see the effectiveness of the game based learning multimedia shows that there is a difference on the student’s learning result. On the pretest of control class, the score is 56.00 and the final score in the posttest of the same class is 64,43.if it is compared with the pretest score from the experiment class, the score is lower which is 55.90, but it improves rapidly on the posttest after being treated with multimedia game based learning and come to score 71.65 with the significant value 0.05. thus, it can be said that the result of the development of multimedia game-based learning is effective to improve students learning outcomes.
A Questão Agrária e a Transformação Rural Neoliberal na América Latina
Authors: Kay Cristóbal 
Published: October 2019

Desde a virada neoliberal na América Latina, a economia e sociedade rural vêm experimentando uma grande transformação. O capital corporativo e as agroindústrias transnacionais se apoderaram da agricultura transformando radicalmente as relações econômicas e sociais da produção que levam à precarização e feminização da mão de obra rural, assim como à intensificação do trabalho. Os camponeses enfrentam condições cada vez mais difíceis, tendo que buscar com maior frequência renda fora da agricultura, principalmente por meio de atividades salariais precárias, com o fim de ganhar a vida, impulsionando, assim, o processo de proletarização. Os focos da „nova ruralidade‟ e „territoriais‟ trataram de explicar estas transformações, no entanto apresentam limitações. Por outro lado, uma visão desde a economia política sobre a questão agrária se considera mais promissora. Movimentos que contestam o neoliberalismo surgiram, encabeçados pelos povos indígenas e a população rural pobre, às vezes vinculados ao movimento camponês transnacional „Via Campesina‟. Seu principal objetivo é a construção de um sistema agrário alternativo baseado na „soberania alimentar‟, que é promissor, embora também polêmico.
Tradução do artigo original em inglês para o português por Rafael Moreira de Mello.
Phenotypic Characterization and the Resistance of Local Peanuts from West Nusa Tenggara to Bacterial Wilt Disease [Ralstonia solanacearum]
Authors: Widiastuti Eka , Rahayu Muji , Zulhaedar Fitria 
Published: October 2019

<p class="IsiAbstrak">West Nusa Tenggara Barat has local peanuts that can be used as a source of germplasm, i.e. Bima, Pelat, and Lombok Utara. The productivity of peanut is greatly influenced by the attack of pests/diseases, like bacterial wilt disease. Bacterial wilt is one of the major diseases that can reduce peanut production up to 60% and one of the control mechanisms that can be used is local varieties that are resistant to bacterial wilt disease. This research aimed to evaluate the resistance of local peanut from West Nusa Tenggara to bacterial wilt disease (<em>Ralstonia solanacearum</em>) and to characterize the phenotype of the peanuts. The field research was conducted in the Genetic Resources Field Collection located in Narmada Experimental Field, on January until April 2016. The research method used was randomized complete block design (RCBD) single factorial with 9 replications, thus totally 27 plots were used. Three varieties of peanuts were evaluated, i.e two local varieties (Pelat Sumbawa and Lokal KLU) and Kelinci variety as control. The results showed that the pods and seeds were the main traits that distinguish Lokal KLU and Pelat varieties. The Lokal KLU had medium size pods with a weight of 100 seeds of 48.96 g, while Pelat and Kelinci had very large pod sizes with a weight of 100 seeds of 42.45 and 32.92 g, respectively, thus they were a potential high yielding plants. Lokal KLU had resistance to bacterial wilt compared to Kelinci that was medium resistant and Pelat that was susceptible to bacterial wilt disease.</p>
The prevalence of selected non-communicable disease risk factors among HIV patients on anti-retroviral therapy in Bushbuckridge Sub-district, Mpumalanga province
Authors: Mathebula Rudy Londile , Maimela Eric , Ntuli Thembelihle Samuel 
Published: October 2019

Abstract
Background: The rates of non-communicable diseases (NCD’s) appear to be increasing in HIV infected people as compared to non-HIV infected people and this will have major implications for clinical care. The aim of the current study was to profile selected cardiovascular disease risk factors among HIV patients on ART in Bushbuckridge sub-district.

Methodology: The current study followed a quantitative cross-sectional study design using a questionnaire which was adapted from World Health Organization STEPwise approach to Surveillance (WHO STEPS). Participants were HIV infected people on ART and data was entered into a computer software Microsoft excel, then imported to Stata 12 for analysis.

Results: The overall prevalence of overweight at the initiation of ART amongst the participants was 18.1% and obesity was 11.5% as compared to the time of the study which was 21.4% overweight and 19.6% obese. The average time of ART initiation to study period was 3.6 years. The study findings revealed a significant difference (p-value 0.006) between the baseline and current body mass index at time of study for females. Hypertension was found to be having a significant difference (p-value 0.026 and 0.038) between the baseline and current body mass index at time of study for males and females respectively. The overall prevalence of hypertension was found to be 34.6%, overweight was 21.4% obesity was 19.6%.

The overall prevalence of abnormal waist circumference was 31.9% and females had a higher prevalence of 42.5% as compared to 4.4% of males. The overall prevalence of smoking 10.8% and alcohol consumption was 21.7%. Males were 22.5 times more likely to be smokers than females (p<0.001) and older people were found to be 0.3 times less likely to consume alcohol as compared to young people.

Conclusion: The high levels of selected risk factors for NCDs among adults on ART in the current study area suggest an urgent need for health interventions to control risk factors in an era of HIV with an aim of reducing multiple morbidity of chronic diseases. occurrence of NCDs and their risk factors with an aim to achieve positive effects of the long-term anti-retroviral therapy (ART).
De novo sequencing of the transcriptome of Fargesia macclureana (Poaceae) reveals regulators of the floral transition and ecological adaptations to high altitude
Authors: Li Ying , Zhang Chunxia , Yang Kebin , Shi Jingjing , Ding Yulong , Gao Zhimin 
Published: October 2019

Abstract
Background Fargesia macclureana (Poaceae) is a woody bamboo species found on the Qinghai–Tibet Plateau (QTP) approximately 2,000 ~ 3800 m above sea level. It rarely blossoms in the QTP, but it flowered 20 days after growing in our lab, which is in a low-altitude area outside the QTP. To date, little is known regarding the molecular mechanism of bamboo flowering, and no studies of flowering have been conducted on wild bamboo plants growing in extreme environments. Here, we report the first de novo transcriptome sequence for F. macclureana to investigated the putative mechanisms underlying the flowering time control used by F. macclureana to adapt to its environment. Results Illumina deep sequencing of the F. macclureana transcriptome generated 140.94 Gb of data, assembled into 99,056 unigenes. A comprehensive analysis of the broadly, specifically and differentially expressed unigenes (BEUs, SEUs, and DEUs) and a weighted gene co-expression network analysis (WGCNA) revealed that changes in expressions of unigenes related to the circadian cycle may account for the differences in the floral transition of F. macclureana after being transplanted from the QTP to a laboratory outside. In addition, there were differences in active carbohydrate metabolism and signal transduction between the flowering and non-flowering plants. Moreover, we detected the expression of unigenes related to DNA repair and plant-pathogen interactions, which may be of adaptive importance. Finally, we detected 9,296 simple sequence repeats (SSRs) that may be useful for further molecular marker-assisted breeding. Conclusions F. macclureana may have evolved specific reproductive strategies for flowering-related pathways in response to photoperiodic cues to ensure long vegetation growing period. Our findings will provide new insights to future investigations into the mechanisms of flowering time control and adaptive evolution in plants growing at high altitudes.
Social Determinants of Psychological Wellness for Children and Adolescents in Rural NSW
Authors: Peters Ingrid , Handley Tonelle , Oakley Karen , Lutkin Sarah , Perkins David 
Published: October 2019

Abstract
Background: The mental wellness of children and adolescents in rural Australia is under researched and key to understanding the long-term mental health outcomes for rural communities. This study used data from the Australian Rural Mental Health Study (ARMHS), particularly the parent report Strengths and Difficulties Questionnaire (SDQ) measure for children under 18 years old and their reporting parent’s demographic information to compare this sample’s mental wellness scores to the Australian norms and to identify what personal, family, community and rurality factors contribute to child mental wellness as pertaining to the SDQ total and subdomain scores. Method: 539 children from 294 families from rural NSW were included. SDQ scores for each child as well as personal factors (sex and age), family factors (employment status, household income and sense of community of responding parent), community SES (IRSAD) and rurality (ASCG) were examined. Results: Children and adolescents from rural areas had poorer mental wellness when compared to a normative Australian sample. Further, personal and family factors were significant predictors of the psychological wellness of children and adolescents, while after controlling for other factors, community SES and level of rurality did not contribute significantly. Conclusions: Early intervention for children and families living in rural and remote communities is warranted particularly for low income families. There is a growing need for affordable, universal and accessible services provided in a timely way to balance the discrepancy of mental wellness scores between rural and urban communities.
Individualized behaviour change strategies for physical activity in multiple sclerosis (IPAC-MS): protocol for a randomized controlled trial
Authors: Goulding Farren L. , Evans Charity D. , Knox Katherine B. , Lim Hyun J. , Levin Michael C. , Donkers Sarah J. 
Published: October 2019

Abstract
Background

Multiple sclerosis (MS) is a chronic, degenerative disease of the central nervous system. Because of the long-term and unpredictable nature of the disease, the burden of MS is significant from both a patient and societal perspective. Despite a recent influx of disease-modifying therapies to treat MS, many individuals continue to experience disability that negatively affects productivity and quality of life. Previous research indicates that physical activity has a positive impact on walking function in individuals with MS, in addition to the usual beneficial effects on overall health. However, most people with MS are not active enough to gain these benefits, and a lack of support to initiate and maintain physical activity has been identified as a major barrier. This study will evaluate the impact of a novel intervention involving individualized behavioural change strategies delivered by neurophysiotherapists on increasing physical activity levels in individuals with MS who are currently inactive.Methods/Design

This single-blinded, parallel-group, randomised controlled trial will be conducted in Saskatchewan, Canada. Eligible participants include individuals with MS who are ambulatory, but identified as currently inactive by the self-reported Godin Leisure-time Exercise Questionnaire (GLTEQ). The intervention will be delivered by neurophysiotherapists and includes individualised behavioural change strategies aimed at increasing physical activity over a 12-month period. The control group will receive usual care during the 12-month study period. The primary outcome is the change in physical activity level, as measured by the change in the GLTEQ score from baseline to 12 months. Secondary outcomes include the change in patient-reported outcome measures assessing MS-specific symptoms, confidence and quality of life.Discussion

Physical activity has been identified as a top research priority by the MS community. Findings from this novel study may result in new knowledge that could significantly impact the management and overall health of individuals with MS.
Low psoas muscle index is a poor prognostic factor for lower gastrointestinal perforation: a single-center retrospective cohort study
Authors: Kayano Hajime , Nomura Eiji , Abe Rin , Ueda Yasuhiko , Machida Takashi , Fujita Chikara , Uchiyama Shohei , Endo Kazuyuki , Murakami Katsuki , Mukai Masaya , Makuuchi Hiroyasu 
Published: October 2019

Abstract
Background

Various body composition indices have been reported as prognostic factors for different cancers. However, whether body composition affects prognosis after lower gastrointestinal tract perforation requiring emergency surgery and multidisciplinary treatment has not been clarified. This study examined whether body composition evaluations that can be measured easily and quickly from computed tomography (CT) are useful for predicting prognosis.Methods

Subjects comprised 64 patients diagnosed with perforation at final diagnosis after emergency surgery for a preoperative diagnosis of lower gastrointestinal tract perforation and penetration. They were divided into a survival group and a non-survival (in-hospital mortality) group and compared. Body composition indices (psoas muscle index (PMI); psoas muscle attenuation (PMA); subcutaneous adipose tissue index (SATI); visceral adipose tissue index (VATI); visceral-to-subcutaneous fat area ratio (VSR)) were measured from preoperative CT. Cross-sectional psoas muscle area at the level of the 3rd lumbar vertebra was quantified. Optimal cut-off values were calculated using receiver operating characteristic curve analysis. Poor prognostic factors were investigated from multivariate logistic regression analyses that included patient factors, perioperative factors, intraoperative factors, and body composition indices as explanatory variables.Results

The cause of perforation was malignant disease in 12 cases (18.7%), and benign disease in 52 cases (81.2%). The most common cause was diverticulum of the large intestine. Emergency surgery for the 64 patients led to survival in 52 patients and death in 12 patients. On multivariate logistic regression analysis, independent predictors of poor prognosis were Sequential Organ Failure Assessment score (odds ratio 1.908; 95% confidence interval (CI) 1.235–3.681; P =0.0020) and PMI (odds ratio 13.478; 95%CI 1.342–332.690; P =0.0252). The cut-off PMI was 4.75 cm 2 /m 2 for males and 2.89 cm 2 /m 2 for females. Among survivors, duration of hospitalization was significantly longer in the low PMI group (29 days) than in the high PMI group (22 days, p=0.0257).Conclusions

PMI is easily determined from CT and allows rapid evaluation of prognosis following lower gastrointestinal perforation.
BMI Perception: A potential cheap alternative to objectively measured BMI?
Authors: Shiely Frances , Millar Seán R 
Published: October 2019

Abstract
Background Accurately measuring BMI in large epidemiological studies is problematic as objective measurements are expensive, so subjective methodologies must usually suffice. A number of subjective methodologies have been shown to be inaccurate, resulting in misclassification to a lower BMI category and a subsequent underestimation of obesity prevalence. The purpose of this study is to explore a new subjective method of measuring BMI, BMI perception. Methods A cross-sectional analysis of the Mitchelstown Cohort Rescreen study, a random sample of 1 354 men and women aged 51–77 years recruited from a single primary care centre. Data were collected using self-administered questionnaires. BMI perception was measured by asking “Do you think you are underweight, normal weight, overweight or obese?” Weight and height were also objectively measured. Results 79% of the cohort were overweight or obese: 86% of males, 69% of females, P<0.001. The sensitivity for correct BMI perception for normal weight, overweight and obese was 77%, 61% and 11% respectively. 59% of overweight/obese participants underestimated their BMI. In multivariable analysis, gender, higher education levels, being told by a health professional to lose weight, and being on a diet were significantly associated with correct BMI perception. There was a linear trend relationship between increasing BMI levels and correct perception of BMI; participants in the highest BMI quartile had an approximate eight-fold increased odds of correctly perceiving their BMI when compared to participants within the lower overweight/obese quartiles (OR=7.72, 95% CI: 4.59, 12.98). Conclusions BMI perception as a subjective measurement of BMI has the potential to be an important measurement tool in large epidemiological studies. Clinicians need to be aware of disparities between BMI perception at the higher and lower BMI levels among overweight/obese patients and encourage preventative action for those at the lower levels to avoid weight gain and thus reduce their all-cause mortality risk.