bluuebunny/crossref_metadata_2025_split huggingface dataset:
A Review of Customer Loyalty: An emperical study at CV Bintang Jaya Abadi
Authors: Liandy Nora sari 
Published: October 2021

The number of different types of businesses that are starting to emerge in Indonesia shows that business development is now accelerating. As a result of the recent increase in the number of enterprises, a lot of businesses will confront strong rivalry in every aspect of their operations in today's market. As a result, every company must be adept and compete fiercely when dealing with competition. However, the predominant problem that could effects the company sustain is through there product quality, customer perception of price as well as customer satisfaction which could effect the customer loyalty. In aim to learn more about this issue, this reseacrh is intended to investigate the effects of product quality, perception of price and customer satisfaction on customer loyalty at CV Bintang Jaya Abadi, Medan. By using a quantitative approach, the sampling method is done by using the Lemeshow formula. Thus, the samples that were taken are 96.04 = 100 respondents. In analyzing all the data, SPSS 25.0 was being conducted in this research and the data was collected by distributing online questionnaires, the data measurement used the 5-point Likert scale to measure all (19) indicators. Besides that, multiple linear regression analysis was utilized in this reseacrh. Based on the results of this reseacrh, it shows that the Product quality (X1) and Customer Loyalty (Y) variables have negative and no significant effect. However, Perception of Price (X2), Customer Satisfaction (X3) and Customer Loyalty (Y) variables have positive and significant effect. This indicates that enterprise should take this factors in implementing the decision or technique towards the business performance in order to achieve the maximum results aswell as to improve the company development.
Faktor-Faktor Yang Mempengaruhi Auditor Switching Pada Perusahaan Manufaktur yang Terdaftar di Bursa Efek Indonesia
Authors: Herawaty Netty , Ovami Debbi Chyntia 
Published: October 2021

Penelitian ini bertujuan untuk mengetahui Faktor-Faktor Yang Mempengaruhi Auditor switching Pada Perusahaan Manufaktur Yang Terdaftar di Bursa Efek Indonesia. Penelitian ini menggunakan pendekatan deskriptif kuantitatif, bertujuan untuk mengetahui hubungan antara dua variabel atau lebih. Populasi penelitian ini adalah Perusahaan Manufaktur Yang Terdaftar di Bursa Efek Indonesia yaitu sebanyak 54 perusahaan. Sampel penelitian ini sebanyak 30 perusahaan dikali 3 tahun sehingga sampel pada penelitian ini yaitu sebanyak 90 data perusahaan. Teknik analisis yang digunakan adalah analisis regresi berganda. Hasil penelitian ini adalah Financial Distress, Profitabilitas, Ukuran Perusahaan, Pergantian Manajemen, berpengaruh terhadap auditor switching. Sedangan Opini Audit, dan Pertumbuhan Perusahaan tidak berpengaruh terhadap Auditor Swtiching.
Analisis Faktor-Faktor Yang Mempengaruhi Manajemen Laba Pada Perusahaan Sektor Pertanian Yang Terdaftar di Bursa Efek Indonesia tahun 2017-2019
Authors: Fitriani Ulfa 
Published: October 2021

Penelitian ini bertujuan untuk mengetahui Analisis Faktor Faktor yang Mempengaruhi Manajemen Laba Pada Perusahaan Sektor Pertanian yang Terdaftar di Bursa Efek Indonesia Tahun 2017-2019. Penelitian ini menggunakan pendekatan deskriptif kuantitatif. Populasi penelitian ini adalah Perusahaan Sektor Pertanian Yang Terdaftar di Bursa Efek Indonesia yaitu sebanyak 63 perusahaan. Sample penelitian ini sebanyak 18 perusahaan dikali 3 tahun sehingga sampel pada penelitian ini yaitu sebanyak 54 perusahaan. Teknik analisis yang digunakan adalah analisis regresi berganda. Berdasarkan hasil pengujian secara parsial dikertahui bahwa variabel Ukuran Perusahaan (X1) dan Leverage (X2) memiliki pengaruh terhadap Manajemen Laba (Y), sedangkan variabel Profitabilitas (X3) tidak memiliki pengaruh terhadap Manajemen Laba (Y). Berdasarkan hasil uji F menunjukkan nilai f hitung adalah 3.853 dengan tingkat sig 0.015 oleh karena itu nilai sig 0.015 < 0,05 dan nilai F hitung 3.853 > F tabel 2.40 hal ini menunjukkan bahwan Ha diterima sehingga dapat disimpulkan bahwa variabel independen X1, X2 dan X3 secara simultan berpengaruh terhadap variabel dependen Y. Berdasarkan hasil uji koefisien determinasi nilai R square (R2) atau kuadrat R menunjukkan koefisien determinan adalah sebesar 0.309. Hal ini berarti bahwa pengaruh variabel X terhadap variable Y adalah sebesar 30.9%, sedangkan sisanya sebesar 0.691 atau 69.1% dipengaruhi variable lain yang tidak dimasukkan dalam penelitian ini.
Solar activity as a potential factor for foreshadowing drought in Indian summer monsoon regime
Authors: CHOWDHURY A. , ABHYANKAR V. P. , PHADKE M. V. 
Published: October 2021

An attempt bas been made to determine Influence o solar activity on drought incidence in India, 100 year's rainfall (1875-1974) for northwest and peninsular India, have been analysed with respect to sunspot numbers and Baur's solar index and their distribution during drought years determined. Frequency of drought per cycle of solar activity have been obtained. Association between drought and maximum/minimum spottedness was tested by chi-square technique. Correlation have been computed between sunspots, Baur's index and rainfall during different phases of solar activity.

The results revealed that on an average drought occures once in a solar cycle. Occurrence of maxima or minima did not have any relationship with the drought, which was found to occur earlier as well as later than either of the epochs, Correlation analysis revealed that for the Peninsula, sunspots numbers and its values during middle of the waxing phase were significant. The Baur's index bears significant correlation with northwest Indian rainfall. It's value during the waxing phase as also during middle of waxing phase is also significantly correlated with northwest Indian rainfall. The index was significant for peninsula rainfall during middle of waxing phase.
Tinjauan Penerapan SMK3 Berdasarkan Peraturan Pemerintah Nomor 50
Authors: Ama Kolot Severinus 
Published: October 2021

Introduction: Based on Government Regulation No. 50 of 2012, companies with more than 100 workers and have a high potential for hazards are required to implement an Occupational Safety and Health Management System (SMK3). The purpose of this study is to review the implementation of the occupational safety and health management system based on Government Regulation Number 50 of 2012 at PT Totalindo Eka Persada, the Kingland Avenue Serpong Project in 2020.
Methods: This research is descriptive using a qualitative approach. The informants of this study used 2 key informants, namely the HSE Manager and construction K3 experts.Research data information is obtained from interviews, documents, and observations.
Results: Based on Government Regulation Number 50 of 2012 obtained a suitability of 86.5%. The level of achievement in detail is, monitoring and evaluation of K3 performance at 75%, implementation of the K3 plan 78%, determining K3 policy 100%, and planning K3 100%.
Discussion: Total value of the five elements of Government Regulation Number 50 of 2012 in the kingland avenue project of PT. Totalindo Eka Persada in 2020 is 86.5% so that the implementation of the Occupational Health and Safety Management System (SMK3) is classified as satisfactory based on the provisions required by Government Regulation Number 50 of 2012.
Analisis tingkat risiko ergonomi pada pekerja Welding (Pengelasan) dengan Metode Rapid Entire Body Assessment (REBA)
Authors: Bahid M Dzikron 
Published: October 2021

Introduction: Diseases caused by work become a common health problem and can affect almost all people in the world. As you can see, one of the hazards in the field is ergonomics. The danger from bad posture at work is the cause of the position of the body parts moving uncomfortably which can cause various problems at work, both health problems and work accident problems. Therefore, so that a job does not pose a dangerous risk, it is necessary to have an assessment of ergonomic risk. Researchers aim to analyze the level of ergonomic risk to Welding workers with the Rapid Entire Body Assessment (REBA) Method in the Workshop area of PT. Cemindo Gemilang Bayah Banten in 2020.
Methods: This research uses mix methods, which is a research step by combining two forms of research approaches, namely qualitative and quantitative. The subjects in this study were the main informants and key informants totaling 4 people. The main informants in this study were 3 welding workers. The key informant is 1 person, namely HSE.
Results: The results of the risk level assessment using the REBA method for welding workers are obtained from the scoring of group A with a value of 8 and the results of scoring for group B with a value of 4, then the total results of C to the scoring of groups A and B have a value of 10.
Discussion: Based on the Action Level Score, REBA score 10 shows a high level of risk. 3 people out of 4 workers are known to be at high risk of pain so further review and implementation of changes / immediate action are required.
Biaya Pelayanan, Dukungan Suami Dan Rasa Takut Terhadap Penggunaan Metode Kontrasepsi Jangka Panjang
Authors: Saputri Ari Salis 
Published: October 2021

Introduction: The coverage of MKJP were 6.99% (implants), 7.15% (IUD), 2.78% (MOW), and 0.53% (MOP) indicating the use of MKJP contraceptive methods in Indonesia decreased from the previous year (RI Ministry of Health, 2018). The low use of MKJP has been a cause of stagnation in birth rates over the past decade. The purpose of this study was to determine the relationship between service costs, husband support and fear of action against the use of long-term contraception methods at the Umi Rahma Clinic in Bekasi in 2019
Method: Using descriptive analytic design with Cross Sectional approach. The study population was all EFA women who performed family planning at the Umi Rahma Clinic in Bekasi in 2019, a sample of 50 respondents using the Accidental Sampling technique using a questionnaire. This study uses univariate and bivariate analysis with Chi-Square statistical tests
Result: . Chi-Square statistical test results service costs for the use of MKJP obtained P-Value 0.002, support for the husband of the use of MKJP obtained P-Value 0.001, fear action against the use of MKJP obtained P-Value 0.001.
Discussion: Long-Term Contraception Methods, because costs greatly affect all actions that will be taken by couples of childbearing age, one of which is in the selection or decision-making on the use of contraceptive methods. In conclusion there is a relationship between service costs , husband support and fear of action towards the use of MKJP.
Kebiasaan Konsumsi Makanan Berlemak, Jenis Persalinan dan Jenis Alat Kontrasepsi dengan Hasil Pemeriksaan IVA Test
Authors: Astuti  
Published: October 2021

Introduction: One of the efforts to challenge it is by conducting an IVA test. Some factors that increase the IVA test are consumption habits of fatty foods, the type of delivery and the type of contraception. The research objective was to study the relationship between fatty eating habits, the type of delivery and the type of contraception with the results of the examination of IVA tests at the Ministry of Home Affairs in 2020
Method: quantitative analytic research methods with cross sectional. Sample taking 269 respondents, total sampling technique sampling
Result: The results showed the fact that there is a relationship between consumption habits of fatty foods with IVA examination results with a P value of 0.048. There is a significant relationship between the types of labor with the results of the examination of IVA tests with a P value of 0.034. There is a significant relationship between the type of contraception with the results of IVA examination with a P value of 0,000.
Discussion: Based on these results, it can be seen that with both vaginal and abdominal deliveries, the majority of the IVA test results were positive. This is due to the fact that the majority of respondents have little parity and the majority of the IVA test results are normal. In conclusion the study is the relationship between fatty eating habits, the type of delivery and the type of contraception with the results of IVA examination.
Pengaruh Sleep Hygiene Therapy Terhadap Kualitas Tidur Pasien Skizofrenia
Authors: Aldiansyah  
Published: October 2021

Introduction: Sleep hygiene therapy is a non- pharmacological therapy that can be done by nurses in providing nursing actions to schizophrenic patients.
Methods: The design of this research is Pre- Experimental Design in the form of One-Group Pretest-Postest Design. The sampling technique used purposive sampling with a total of 15 respondents
Results: The results of the analysis showed that there were differences in the sleep quality of schizophrenic patients before and after sleep hygiene therapy which was indicated by the results of the Paired Sample T- Test analysis where the significance results were p value = 0.000 <0.05.
Discussion: The results showed the influence of sleep hygiene therapy on the quality of sleep of schizophrenia patients in the Elang 1 and Elang 2 at Soeharto Heerdjan Mental Hospital, Jakarta 2020.
A fiscalização irrisória da poluição sonora no Distrito Federal
Authors: Carmona Paulo Afonso Cavichioli , Belinati Roberlei José Resende 
Published: October 2021

Introdução: A poluição sonora é considerada a segunda maior fonte de poluição nos centros urbanos, nada obstante ainda ser subestimada pelo Poder Público. Na Europa, por outro lado, discussões, pesquisas e políticas públicas ambiciosas em face do ruído já são uma realidade.Objetivo do estudo: O presente trabalho apresenta a fiscalização irrisória da poluição sonora, tal como é realizada no Distrito Federal.Metodologia/abordagem: Baseou-se na análise sistemática de dados obtidos por meio da lei de acesso à informação do Distrito Federal, Lei Distrital n. 4.990/2012. Foram solicitados dados da Polícia Militar do Distrito Federal – PMDF e do Instituto Brasília Ambiental – IBRAM.Resultados e discussão: Como resultado, vislumbrou-se que, no biênio 2018/2019, o disque 190 registrou 72.838 reclamações de “som alto automotivo” ou 9.289 chamadas registradas como “som alto comercial”, em que pese, no mesmo período, o IBRAM ter realizado apenas 2.952 fiscalizações ou lavrado tão somente 801 autos de infração. Nessa seara, adentra-se na discussão sobre a possibilidade da PMDF, órgão integrador do SISNAMA, participar ativamente na fiscalização e autuação da poluição sonora, atividade não realizada pela corporação.
A new genus and five new species of Neocoelidiinae leafhoppers from Brazil (Insecta: Hemiptera: Cicadellidae) with a key to males
Authors: Gonçalves Clayton C. , Domahovski Alexandre C. 
Published: October 2021

A new Brazilian leafhopper genus of the subfamily Neocoelidiinae is proposed: Takiyaella gen. nov. based on T. sexguttata (Chiamolera & Cavichioli, 2003) gen. et comb. nov. and five new species: T. anomala gen. et sp. nov., T. coelhomarquesae gen. et sp. nov., and T. daniela gen. et sp. nov. from the state of Rio de Janeiro; T. cavichiolii gen. et sp. nov. from the state of Paraná, and T. mejdalanii gen. et sp. nov. from the state of Minas Gerais. A distribution map and identification key to Takiyaella species are provided.
Evaluation of a Large Zero-Emission High-Speed Passenger Vessel
Authors: Kierczynski Orin K. , Towers James A. , Jankowski Kurtis A. 
Published: October 2021

With an increasing emphasis on emission restrictions and environmental impact of carbon-based energies, transportation industries are rapidly focusing on research, development, and implementation of zero-emission fuels and technologies. In the United States, the maritime industry provides key transportation services for people and goods. Immediate and future legislation at the state and federal levels are beginning to push passenger vessel operators to seek more carbon-neutral propulsion methods and begin the necessary transition towards a zero-emission future. Small high-speed, zero-emission vessel concepts are being introduced in the United States, most notably the SWITCH project of San Francisco. The SWITCH project aims to put the first hydrogen fuel cell e-ferry into service in 2021. To date, the zero-emission fast ferry efforts have focused on smaller passenger vessels.
This paper examines the potential design elements and operating conditions required for a large (450 passengers) high-speed vessel to meet zero-emission standards. Key ferry metrics of speed and passenger capacity are studied with this concept hull to compare a zero-emission propulsion system against a more traditional carbon-based system. To account for major project decision factors, the economics/cost and regulatory restrictions of a hydrogen fuel cell system are considered for a high-speed passenger vessel of this scope. A sensitivity analysis is performed to determine the technological and performance gains necessary for fuel cell power to match the current capabilities of carbon-based powers. Future development of zero-emission technologies is discussed to evaluate the continually improving opportunities for such a large high-speed vessel.
Seasonal fitness parameters and selection indices in the natural population of Drosophila melanogaster Meig.
Authors: Vakulenko E. V. , Koptevtsova E. S. , Grigoryev D. S. , Strashnyuk V. Yu. 
Published: October 2021

Aim. The purpose of investigation was to study the seasonal selection indices and its components in the natural population of Drosophila melanogaster Meig. Methods. The material for the study was the Gaidary-spring and Gaidary-autumn lines, obtained from the natural population of Gaidary in different seasons of the year. Fecundity and mortality/survival rates in the pre-reproductive period of development were studied. Based on these indicators, the selection indices were calculated according to the Crow`s formula. Results. In terms of individual components of fitness, such as egg production of females, the number of adult offspring, embryonic and pupal mortality, the spring and autumn populations of Gaidary did not show significant differences. Selection indices (Itot) in the autumn population of Gaidary were higher than in the spring population: in the embryonic period of development – by 50.4%, in the postembryonic period – by 67.5%. Differences in the intensity of selection are due to the variance of fertility, which was higher in the autumn population. Conclusions. Seasonal changes in the intensity of selection in different periods of ontogenesis are cumulative, which leads to increased selection pressure in the population of Gaidary in the autumn compared to spring.
Keywords: Drosophila melanogaster Meig., natural population, fecundity, embryonic mortality, pupal mortality, Crow’s indices.
Genetic polymorphism of mountain-taiga populations of siberian stone pine in Kusnetsky Alatau
Authors: Oreshkova N. V. , Sedelnikova t. S. , Efremov S. P. , Pimenov A. V. 
Published: October 2021

Aim. Study of DNA polymorphism of 7 coenopopulations of Siberian stone pine (Pinus sibirica) growing in theKuznetsk Alatau. Methods. Nuclear microsatellite loci developed for P. sibirica were used as genetic markers. Results. 44 allelic variants were identified from 11 nuclear microsatellite loci, which significantly differ in the composition and frequency of occurrence of the studied P. sibirica coenopopulations. The highest level of allelic diversity is found in loci Ps_80612 and Ps_1502048, where 8 and 7 alleles were identified, respectively. The calculation of the main parameters of genetic diversity showed a relatively low level of polymorphism in the studied samples (NA = 3.078; NE = 1.877; HE = 0.445; HO = 0.401). The assessment of the degree of genetic differences between populations using the Nei genetic distance (DN) showed that, despite the low genetic differentiation (DN varies from 0.019 to 0.061), the differences between them can be traced quite clearly. Conclusions. Differences in the level of genetic polymorphism of P. sibirica is defined by the presence of orographic and phytocoenotic barriers between coenopopulations, as well as a high degree of ecological and anthropogenic extremity of individual growth sites.
Keywords: Pinus sibirica, Kuznetsk Alatau, microsatellites, genetic diversity, heterozygosity.
The activation of wheat resistance against powdery mildew by combination of biotic elicitor and NO donor
Authors: Zhuk I. V. , Shylina Yu. V. , Dmytriev A. P. 
Published: October 2021

Aim. The aim of research was to analyze the activation of Triticum aestivum L. non-specific resistance by the effect of ferulic acid and NO on H2O2 content against fungal pathogen from environment in field trials. Methods. Content of endogenous H2O2 was measured in elicitor treated and infected wheat plants (cv. Oberig myronivskij and Svitanok myronivskij) during different ontogenesis phases. The extent of disease development, morphometric parameters and yield structure were analyzed. Results. The data obtained suggest that different levels of endogenous hydrogen peroxide were induced in wheat leaves by treatment. The growth and yield were stimulated. The infection damage decreased. Conclusions. The role of endogenous hydrogen peroxide is crucial for wheat defense during all vegetation period. The elicitor and donor NO induced effective defense responses and resistance in winter wheat against Erysiphe graminis.
Keywords: Triticum aestivum L., ferulic acid, NO, induced resistance, powdery mildew.
Stabilization of soft wheat selection material which is the result of crossing with wild relatives
Authors: Zambriborshch I. S. , Shestopal O. L. , Nargan T. P. , Chekalova M. S. 
Published: October 2021

Aim. Testing the haploproduction ability of 30 hybrids of winter soft wheat. Methods. In vitro culture of isolated anthers of wheat. The percentage of callus and regeneration of green plants for each genotype calculated as a percentage of the planted anthers. Results. The differences in the frequency of callus induction and the ability to regenerate plants in the process of androgenesiss in vitro of winter soft wheat were detected. The microspores of 17 of 30 hybrids formed callus by in vitro anther culture were shown. The intensity of one process was different: more than half of the genotypes (18 pcs.) were characterized by a low percentage of callus (from 0.10 to 1.0%), 6 genotypes - medium (from 1.0 to 3.0%), and three - high (4.36%; 15.11% and 15.81%, respectively). Conclusions. Genotype-specific of microspores morphogenetic reactions of soft winter wheat in the process of androgenesis in vitro were revealed Samples P26 and P27 showed the highest level of callus formation. The 10 green regenerating plants were obtained.
Keywords: hybrids, soft winter wheat, anther culture in vitro, callus, regeneration.