bluuebunny/crossref_metadata_2025 huggingface dataset:
Advanced numerical methodology for tyre noise prediction
Authors:   Applus IDIADA, SPAIN, Bharath Anantharamaiah Bharath Anantharamaiah , Tomas Bouda Tomas Bouda ,   Applus IDIADA Cz., CZECH REPUBLIC, Fidalgo Blasco Carlos ,   Applus IDIADA, SPAIN, Arbiol Tormo Jordi ,   Applus IDIADA, SPAIN, Montane Clos Francesc Xavier ,   Applus IDIADA, SPAIN, Castello Joan Puig ,   Applus IDIADA, SPAIN, Garcia Juan Jesus ,   Applus IDIADA, SPAIN, Mateu Cabre Roger ,   Applus IDIADA, SPAIN
Published: April 2022

"It is seen that for lower car speeds the noise generated by internal combustion engine dominates that of tyres and is vice versa at higher speeds. This is beneficiary since a road user can locate an approaching slow car based on the noise from its engine. With the introduction of next generation electric vehicles pedestrian safety will pose a major concern due to the absence of engine and hence its noise. Although artificial noise sources can be added to the car, this however, comes at an extra cost to customer. Although tyres are a second source of inherent noise from the car and several researches have been made on tyre noise, yet there exist no deterministic studies over its efficient design and perception with respect to pedestrian safety. An efficient design of the tyre noise will be an economical solution for a future that demands road safety. In the current work, a design of experiment technique , which involves a simplified and innovative tyre finite element model, is implemented not only to model the tyre dynamic response, but also to correlate the influence of each rubber regions over the tyre overall dynamic behaviour. By employing this numerical model, frequency response functions due to impacts over various treads and positions and corresponding noise transfer functions of a free-free tyre upto 200 Hz is demonstrated using submodelling and sequentially coupled analysis. These results are correlated with the impact noise measurements on the physical tyre treads in a hemi-anechoic chamber. Furthermore, the influence of individual rubber regions of the tyre over the noise transfer function is presented. The damping in the current model is defined as modal damping factors that are determined from the modal tests. In future, the rubber viscoelastic properties are characterised from the tyre dynamic responses from tests and implemented in the simplified finite element tyre model, that can also be used to model the impact noise of a loaded tyre. The major expected accomplishment is to deduce a relation between the generated tyre noise and the perception of it from a pedestrian’s perspective, enhancing the pedestrian safety."
Acoustic analysis of an electric engine complementing to a coupled rotor- and electrodynamic simulation of an electric drive train
Authors:   Otto von Guericke University Magdeburg, GERMANY, Duvigneau Fabian , Koch Sebastian ,   Otto von Guericke University Magdeburg, GERMANY, Daniel Christian ,   Otto von Guericke University Magdeburg, GERMANY, Woschke Elmar ,   Otto von Guericke University Magdeburg, GERMANY, Juhre Daniel ,   Otto von Guericke University Magdeburg, GERMANY
Published: April 2022

Due to the fact that noise emission and pollution of automobiles are of current interest, electromobility becomes more and more important to tackle the arising problems. Consequently, also issues due to vibrational and acoustical behaviour of electric engines and whole electric drive trains are increasingly in the focus of automotive developers, as they are crucial criteria for the overall quality impression of the customers. In this contribution the current activities within a joint research program in the context of electromobility are presented, which cover the design, production processes and testing of electric engines and cars. Hence, many different research groups are part of this joint research project, as for example groups from mechatronics, thermodynamics, computational mechanics and rotor dynamics. In the paper at hand simulation parts will be in focus, especially the rotor dynamic behaviour of the drive train as well as the electrodynamic calculations of the magnetic circuit and its interactions with structural vibrations both of the drive train and of the stator and rotor of the engine itself. The aim is to analyse the resulting vibrations of the system very precisely. In addition the sound radiation of the vibrating structures is studied. To be able to address all these aspects a holistic consideration is needed, in which the single parts of the simulation methodology base either on the finite element method or on multi-body simulations. Both are used to determine critical operation points and to evaluate the design of an electric engine/drive train with respect to the vibrational and acoustical behaviour. This evaluation can be exclusively done with the help of the virtual design and without the necessity of real prototypes. Nevertheless, experimental results are used during the development process of the simulation methodology to validate the numerical results. Beside the different simulation procedures, also the validation experiments will be briefly presented and discussed in this contribution. Moreover, the holistic simulation approach will be used to derive an improved design of an exemplary electric drive train due to its rotor dynamic and vibroacoustic behaviour.
UTICAJ SEZONE I RAZLIČITE PRIHRANE ZIMSKIH PČELA NA POVRŠINU SAKUPLJENOG POLENA
Authors:   University of Banja Luka, Faculty of Agronomy, BIH, Mirjanić Goran , Nedić Nebojša , Biber Lejla ,   University of Sarajevo, Faculty of Agronomy, BIH
Published: April 2022

The aim of this study was to determine the influence of the season and different types of bee feeding during the winter period on the surface of collected pollen in the hive. The smallest area (0.74 dm2) of collected pollen was determined in bee colonies fed with sugar acid invert syrup with the addition of brewer's yeast. The largest area of 1.39 dm2 was found in bee colonies fed with sugar enzyme invert syrup with the addition of brewer's yeast. The obtained research results indicate a highly significant influence of the beekeeping season and environmental factors on pollen yield in bee colonies. The influence of the type of bee feeding during the winter period has no statistically significant effect on the surface of collected pollen in the hive.
KOMPARACIJA PORODNE MASE JAGNJADI SJENIČKE PRAMENKE SA RAZLIČITIH LOKALITETA RAŠKE OBLASTI
Authors:   1University of Priština, Faculty of Agriculture Lešak, Serbia, Jašović Boban , Đoković Radojica , Radović Bisa , Stojković Jovan , Milošević Božidar , Petrović Miloš ,   University of Kragujevac, Faculty of Agronomy Čačak
Published: April 2022

The main goal of this research is to examine the influences of extensive breeding methods and their interactions on the result of rearing lambs of Sjenica pramenka breed, more precisely the influence of body weight values of lambs reared in four different locations: Novi Pazar, Raska, Tutin, Sjenica. Lambs were tested from January 2018 to April 2020. The average birth weight of Sjenica pramenka lambs for 2018 is 2.98 kg, for 2019 it is 3.03 kg, The average birth weight of Sjenica pramenka lambs for 2020 is 3.32 kg. The highest average birth weight of lambs was measured in Sjenica and amounted to 3.55 kg, and the lowest in Tutin with 2.59 kg. In Novi Pazar 3.36 kg, and in Raska 3.41 kg. The difference in birth weight between lambs can be explained by breeding conditions, sheep selection and nutrition.
The Implementation Of Democratic Character Education Through Learning Of Social Science Materials Of Ethical And Cultural Diversity In Elementary School
Authors: Hardiansyah Framz , Mas'odi Mas'odi
Published: April 2022

Globalization has a positive impact on people's lives, but it also raises some issues, including declining the nation's democratic character. Learning about ethnic and cultural diversity in social studies is shown to be helpful in the development of moral character in children. Based on the above description, this study aims to determine the extent to which students can apply democratic character in their daily lives as a result of the implementation of democratic character education. Interviews, questionnaires, and observation were used to collect data in this study. Descriptive qualitative research using a percentage formula was used. Class V SDN Poja II Sumenep, which included 47 students from various ethnic backgrounds, was used for the study. 3.8 percent more students than last year filled out democratic questionnaires, according to the data. This study concludes that the implementation of democratic character education through social studies learning material on ethnic and cultural diversity in elementary schools is categorized as very good according to the character learning syntax. Students' level of understanding in implementing democratic character in everyday life is categorized as very good. This is because students have carried out all activities by predetermined indicators.
Creativity on Student Learning Outcomes in Al-Quran Hadith Subjects
Authors: Sawaluddin Sawaluddin , Syahbudin Koiy , Rido Imran , Ritonga Supardi
Published: April 2022

The purpose of this study was to analyze the effect of learning creativity on student learning outcomes in Al-Quran Hadith subjects at Madrasah Tsanawiyah Nurul Yaqin Pekanbaru. This research is a quantitative research by testing hypotheses or solving problems on the basis of theoretical deduction, with measurements using statistical data. This research was conducted at Madrasah Tsanawiyah (MTs) Nurul Yaqin Pekanbaru with a population of 350 people. The sampling technique used in this research is proportional stratified random sampling. The total number of sample population is known to have a set precision of 5%, then the number of samples in this study is 175 students. The data collection techniques in this study were questionnaires, tests and documentation. The data analysis technique in this study can be divided into three major stages, namely 1) Research Instrument Test Phase (Questionnaire/Questionnaire), 2) Classical Assumption Test Phase (Test Data before being analyzed by Parametric analysis), and 3) Research Hypothesis Testing Phase ( Statistical test to test the research hypothesis). Based on the results of research on the effect of learning creativity on student learning outcomes in the subjects of Al-Qur'an Hadith at MTs Nurul Yaqin Pekanbaru, which is associated with theory, it can be concluded that learning creativity (X) with student learning outcomes (Y) obtained tcount of 4.320 while ttable with a significance level of 5% and degrees of freedom (dk) = nk = 175â€“2 = 173 is 1.960. In this case, tcount (4,320) ttable (1,960), so that it is obtained in the area where Ho is accepted (Ha is accepted, Ho is rejected). In addition, from the table above, it can be seen that the probability value is 0.006, which means this number is smaller than the significance level (0.006 0.05), meaning that it can be concluded that the variable of learning creativity has a positive and significant influence on student learning outcomes
The Influence of The Problem-Based Learning (PBL) Model on The Level of Reasoning Ability
Authors: Lelapary Heppy Leunard
Published: April 2022

The reasoning ability of students at senior high school of 7 Ambon, especially reasoning is still low, so there are still teachers who pay less attention to the reasoning abilities of students. This results in students tending to work on questions fixated on previously given examples without evaluating analysis, synthesis, generalization, connection, and proof. The purpose of this study was to determine the effect of the PBL learning model on the level of reasoning ability of class X students at Senior High School of 7 Ambon on the material of the Indonesian lesson. The approach used in this study is a quantitative approach with the type of research used being quasi-experimental. The sample in this study amounted to 50 people consisting of 25 people in class X1 and 25 people in class X2. Data collection techniques used are observation, tests, questionnaires, and documentation. The data analysis technique used is T-test analysis. Based on the results of the study, it can be concluded that the application of the PBL model affects the level of students' reasoning abilities in the Indonesian lessons subject matter of Indonesian lesson in class X at senior high school of 7 Ambon. It can be seen from the average posttest score of students in the experimental class (X-1) senior high school of 7 Ambon is 72.6, while the average posttest score for students in the control class (X-2) senior high school of 7 Ambon is 60.80. This difference indicates that the level of students' reasoning ability between the experimental class and the control class has a significant difference. This is evidenced by the results of statistical data analysis "T-test" which is obtained by the value of tcount (4,132) ttable (1,711). This proves that the hypothesis is accepted, the application of the Problem Based Learning (PBL) learning model affects the level of students' reasoning abilities in Indonesian subjects in class X SMAN 7 Ambon.
STEM-PBL-Local Culture: Can It Improve Prospective Teachersâ€™ Problem-solving and Creative Thinking Skills?
Authors: Sumarni Woro , Rumpaka Dinar Setiya , Wardani Sri , Sumarti Sri Susilogati
Published: April 2022

This study aims to analyze the effect of applying problem-based learning with a STEM approach integrated with local culture (STEM-PBL-local culture) on improving creative thinking and problem-solving skills and determine the relationship between creative thinking and problem-solving skills. This research is an experimental study with a pretest-posttest non-equivalent control group design. A total of 72 prospective teachers who attended introductory chemistry courses at teacher education institutions were selected by purposive sampling. The test instrument is validated open-ended questions. Data analysis used an independent t-test. Pearson's product-moment correlation test is used to determine the relationship between problem-solving and creative thinking skills. The results show significant differences between the experimental and control groups. Students in the experimental group who received STEM-PBL-local culture experienced an improvement in creative thinking and problem-solving skills in the medium category, while the control group experienced an improvement in the low category. The Pearson product-moment correlation test shows that creative thinking and problem-solving skills have a significant relationship with a high level of correlation.
The Trend of â€œIndependent Learning Independent Campusâ€: Teaching Model of Islamic Education through bibliometrics mapping in 2021-2022
Authors: Elihami Elihami , Melbourne Mohd.
Published: April 2022

This research explained of the trend of â€œIndependent Learning Independent Campusâ€ by using bibliometricsâ€™ mapping in 2010-2021. This study aims to analyze studentsâ€™ perception of the technical, process and evaluation learning of the Independent Learning-Independent Campus. This study is a descriptive with a quantitative approach. The research method used qualitative research. The research method is qualitative approach through VOS viewer. The object of the research were students of Universitas Muhammadiyah Enrekang who participated. The instrument used is in the form of a questionnaire distributed via website. The results obtained from this study are: 1) Studentsâ€™ perception of technical indicators in MBKM learning are positive; they donâ€™t experience signal problems and can access MBKM learning easily; 2) Studentsâ€™ perception of learning process indicators in MBKM learning on average are positive; students can understand MBKM learning materials through discussions and communication between lecturers and students goes well; 3) Studentsâ€™ perception of evaluation indicators in MBKM learning on average are positive; students can do midterm and final exam well independently and students are satisfied with the implementation of MBKM learning so they are interested in following it again in the next semester, but students feel that MBKM learning is not optimal because it is done online.
Gender Differences in Language Use under Descriptive Perspective and Qurâ€™anic Moral Values Education
Authors: Alwi Nur Azmi , Irwandi Irwandi
Published: April 2022

Studies on the differences in the use of language by men and women are indeed very limited when viewed from a purely biological tendency. In fact, many studies have found that men's language is different from women's language socio-politically and culturally. This difference is constructed by the social order that is closely related to the problem of domination of power in the relationship between men and women. The study of gender differences in language under descriptive perspective aims to reveal the facts of social life in term of differences in roles and relations between women and men in the use of language. In addition, this research also discusses the perspective of moral values education, especially those from the Qur'an regarding the differences between women and men in terms of language use.
Developing Aviation Smart Campus Through Digital Transformation Strategy: Case Study at Indonesia Aviation Polytechnic
Authors: Purwaningtyas Dian Anggraini , Ardiansyah Iwan Ardiansyah , Widayati Wahyu Widayati
Published: April 2022

The application of digital technology to business processes brings a new atmosphere in the era of technological disruption. The increasing number of transportation users makes all air transportation industry operators compete to provide services and facilities without neglecting safety. Personnel working in the aviation sector are keys to successful service delivery. Good quality education begins with the management of the aviation campus. The application of ICT or digital technology in aviation schools in the digital transformation era will bring a fresher atmosphere and innovation. This paper aims to make the concept of digital transformation on aviation campuses based on business processes. Based on the dimensions of digital transformation, which consists of 9 aspects, as well as the value chains of the five porters, a matrix for the concept of digital transformation for aviation campuses can be created. By paying attention to customer experience, processes and business models that make it possible to create new businesses; the implementation of Digital Transformation can be achieved. A simple concept of IT Architecture, this paper can provide a plan for making a smart aviation campus
Beguru: An Ethno-education of Sasak, Indonesia (Exploring the Principles of Learning Processes & Evaluation)
Authors: Sumardi Lalu , Ismail M , Rispawati Rispawati , Wahyudiati Dwi
Published: April 2022

Each ethnic group has its own local wisdom, which serves as a compass for their life, including in the education sector. Beguru is local wisdom of the Sasak community, Indonesia in education that is rich with principles. This study aims to explore principles of beguru in relation to the learning process and evaluation. The study applied an ethnography-type naturalistic approach. Data was collected by means of ethnographic interviews and observations. Data analysis employed interactive models proposed by Miles, Huberman, Saldana, comprising three stages: data condensation, data display, and conclusion. Based on the method, the study identified 4 principles related to the learning process and 2 principles related to learning evaluation. The four principles of beguru related to the learning process include 1) ethics principle, 2) mastery learning principle, 3) individual learning principle, and 4) learning acceleration principle. While the two principles of beguru related to learning evaluation, include: 1) holistic principle, and 2) concurrent principle. The principles are strongly adhered to during beguru resulting in effective, efficient learning processes and optimum realization of expected competencies. The above principles are very appropriate to apply in contemporary education for improving the quality of learning processes and outcomes.
Primary School Teachersâ€™ Digital Literacy: An Analysis On Teachersâ€™ Skills In Using Technological Devices
Authors: Sulasmi Emilda
Published: April 2022

This research aims to analyze teachersâ€™ digital literacy in the learning process at public elementary schools in Bengkulu, Indonesia. The focus is on teachersâ€™ use of technological devices, especially their proficiency in operating, designing learning media, and utilizing digital media as a learning tool. This study employed qualitative research approach with descriptive type. The subjects were determined based on purposive with education background as the inclusive criteria. The data was collected using interview techniques where researchers were the primary instrument. The obtained data was analyzed through tabulation, coding, and conclusion withdrawal. Results showed that teachers firstly used technological devices as a learning tool due to the Covid-19 pandemic. They learnt to operate various device to transfer learning materials through visual, audio, and audiovisual methods. Teachers generally used smartphones and laptops, in which they are able to operate from the beginning to the end, including apps operation. Among the apps were Power Point, Canva, and Kinemaster with Zoom, Google Meets, Google Classroom, and WhatsApp as teaching platforms.
Education Partnerships between Local Education Authorities and Universities: A Promising Strategy but Undeveloped
Authors: Rahman Abdul , Saodi Syamsuardi , Irfan Muhammad , Nasrah Nasrah
Published: April 2022

Education partnerships (EP) between local education authorities (LEAs) and universities including teacher training institutes (LPTK) are seen as sine qua non to improve and develop the service and quality of education. EP is one key strategy to leverage education improvement initiatives in the current education reform and decentralisation. This paper presents the description of EP that exists between Makassar State University as LPTK and all LEAs in the province of South Sulawesi as well as to see the constraints and needs for partnerships in developing and improving education services and quality at local level. A quantitative method by using survey design was employed. A total population sampling was applied to 24 LEAs in the province of South Sulawesi who completed a 21-item questionnaire regarding the research variables. LEA in general have positive perception and attitude towards the importance and power of EP in their efforts to develop and improve education in their regions. The findings reveal EP between LEAs and LPTK have existed and manifested in various education improvement activities. However, there is a discrepancy between the actual needs of LEAs and the existing activities/programs in the current EP. In conclusion, EP is a promising strategy for education improvement, but it is undeveloped in its process and implementation.
Utilization of Web-Facilitated Learning to Improve Teacher Skills in Identifying Basic Competencies
Authors: Rahman Moh. Rifqi , Panggayuh Bina Prima , Rusydiyah Evi Fatimatur
Published: April 2022

The use of technology has the potential to build more intensive learning and make it easier for teachers to carry out student learning assessments. The present study was aimed to analyze the extent of the benefits of web-facilitated learning as a form of technology product to grow teacher skills incorrectly identifying basic competencies. This study surveyed the activities of the Islamic Religious Education Teacher Working Group (KKG) in Surabaya and analyzes it using the Miles and Huberman model. The results showed that the use of web-based facilitated learning in this study is quite effective. This was based on five main factors, namely usability 83%, usefulness of content 86%, adequacy of information 87%, accessibility 82%, and interaction 81%. The total average score was 83% and shows very good quality. Several issues regarding the barriers to implementation were discussed.
The effectiveness of Jigsaw Method and CIRC Method on Enhancing Students' High Order Thinking Skills with Different Self-Efficacy Levels through Blended Learning
Authors: Lestari Zubaedah Wiji , Syafryadin Syafryadin
Published: April 2022

High-order thinking skills require people not only to remember what they have learned but to analyze and evaluate the information, and later create, use, and maximize the information. The objectives of the study isÂ  to analyze the effect ofÂ  Jigsaw and CIRC Method on enhancing studentsâ€™ reading HOTS in terms of different self-efficacy levels. This study implemented mixed methods. The study was conducted at the eleventh grade of SMAN 11 Bandung. Two classes with purposive sampling were participated in this study. The instrument were reading HOTS test supported by classroom observation.Â  Quantitative data were analyzed by Shapiro Wilk and Levene Test, continued by Wilcoxon Test, paired t-test, one-way ANOVA, two-way ANOVA, Mann Whitney test, and Pearson Chi-Square test, whereas the qualitative data were analyzed by content and thematic analysis.Â Â  The data revealed that the implementation of the Jigsaw Method was only effective on enhancing students' reading HOTS in low self-efficacy levels and could not enhance students' reading HOTS in moderate and high self-efficacy levels. Whereas, the implementation of the CIRC Method was not effective on enhancing students' reading HOTS in low, moderate, and high self-efficacy levels
Grade Retention and Social Promotion Dichotomy: A Theoretical and Conceptual Analysis
Authors: Jacobs Jeanette , Mantiri Oktavian
Published: April 2022

The dichotomy of retention versus promotion in education is persistent. It is a high stake decision teachers, administrators, and policymakers have to make. This article critically reviewed the die-hard retention factors and looked at alternative ways to deal with them. It emphasizes that the approach to repeating grades cannot be taken frivolously. Teachers, administrators, and policy makers' decisions will not only have life-long effects for the individuals upon whom they are placed, but they will undoubtedly affect the future societies as a whole. This article suggested that both teachers and administrators have the vital and deciding power to elect which approach to take, contextualizing curricula and professional development training sensitive to grade retention issues. Educational administrators and teachers must have the insight to recognize the failures and the courage to accept new ways to deal with old problems.
Developing Learning Material of Descriptive Text Contained Lombok Local Culture for High School Students
Authors: Hilmiati Hilmiati , Listiawati Anita
Published: April 2022

The availability of teaching materials for Indonesian language subjects in schools both at the junior high and high school levels in Lombok is quite a lot, but it is still very rare to integrate the topics of discussion with local culture. This condition became the basis of research on the development of integrated teaching materials on local Lombok wisdom. This study aims to develop descriptive text teaching materials containing the local culture of Lombok. There are four texts developed, namely (1) The life of women in Sade Village, (2) Men of Sade Village, (3) House Decorations, and (4) Materials for the Traditional House of Sade Village. This research is a development research by adopting the Reiser and Mollenda model known as ADDIE which consists of several steps, namely (1) analysis, (2) planning, (3) development, (4) implementation, and (5) evaluation. Research data in the form of numeric and test descriptions. The results showed that the Descriptive Text Learning Materials Containing Local Lombok Culture were declared valid and reliable so that they could be used in teaching and learning activities. The existence of this descriptive text material is expected to help teachers in the learning process. This research still needs to examine the effectiveness of learning outcomes so that further research needs to be done.
Management of the Literacy Movement Program (LMP) to Improve Reading Culture in Elementary Schools
Authors: Prasetia Indra , Adlan Muhammad
Published: April 2022

This study aims to analyze the planning, implementation, and evaluation of the elementary school literacy program in the city of Binjai. The method in this research is descriptive with a qualitative approach. The subjects of this study were principals, teachers, students, and parents of students. The results of the study indicate that planning is done by compiling a program by a team formed by the school. The implementation of the program is carried out with mandatory school library visits, reading books in class, developing literacy creativity, and student literacy work. While the evaluation is carried out to measure the achievement of the results of the literacy program run by the school. The conclusion from the results of this study is that the management of literacy program planning is carried out through a subject teacher discussion forum, planned annually based on the school's annual work program plan. The literacy program activity is an integration of listening, speaking, writing, reading, and critical thinking skills. In addition, the literacy program implemented has improved the reading culture among teachers and students, especially in superior and independent schools. The literacy program at Binjai Elementary School is carried out through three stages, namely the habituation, development, and learning stages. At the evaluation level, it is carried out in a programmed, measurable manner and is held every semester. In general, the literacy program is very good and effective because it can increase students' literacy interests and competencies, also increase school library learning resources, improve literacy culture and student character.
Analysis of Saturated Capacity on the Runway Based on Advisory Circular 150/5060-5 As a Study Material for Airport Management Learning
Authors: Oka I Gusti Agung Ayu Mas , Yuniar Dwi Chandra , Purwaningtyas Dian Anggraini , Azzahra Nabilla
Published: April 2022

The demand for air transportation from year to year until 2018 continues to increase. However, in 2019 it decreased as a result of the increase in air ticket fares, as well as in 2020 as a result of the COVID-19 pandemic. Although demand is experiencing a decline, knowing airport capacity is important in airport planning, which is one of the disciplines studied in airport management. Therefore, this research aims to estimate the saturation capacity of the runway at Sultan Mahmud Badaruddin International Airport (SMB) II, using the method developed by the Federal Aviation Administration (FAA) and specified in the Advisory Circular 150/5060-5. The results of this study can be used as study material in learning the field of airport management science. Based on the data obtained and processed, the results show that the saturation capacity of the runway per hour for runway 11 directions is 53 for Visual Flight Rules (VFR) and 49 Instrument Flight Rules (IFR). Meanwhile, the direction of runway 29 is 50 in VFR conditions and 46 in IFR conditions. So that the average saturation capacity for both runway directions is 51 in VFR conditions and 48 in IFR conditions. This runway capacity calculation method cannot accommodate differences in the flight separation rules applied, so that this capacity will be achieved if Airnav Indonesia, Palembang Branch as the manager of flight navigation services at SMB II Airport applies the same rules as the FAA. The currently applied separation rules are relatively larger than those set by the International Civil Aviation Organization (ICAO) and also the FAA. As an ICAO member country, it is still possible to lower the separation rules set by ICAO to increase runway capacity.The conclusions of the research have been obtained from the analysis of the saturated capacity of the runway based on the advisory circular 150/5060-5 which has been used as a study material for learning in the field of airport management science.
Prosocial Behavior of Elementary School Students Based on Gender Differences in Society 5.0
Authors: Misbahudholam AR Muhammad , Hardiansyah Framz
Published: April 2022

This study aimed to determine the prosocial behavior of elementary school high-grade students based on gender differences in society 5.0. Challenges in fostering students' prosocial behavior as barriers for teachers to pay attention to students, difficulties among teachers and parents in instilling prosocial behavior, students act against social behavior at school because they imitate the behavior of adults outside of school. The study used a quantitative approach with a descriptive method. The data measurement tool is a questionnaire in the form of a scale developed based on indicators of prosocial behavior. The research population was all high-class students at SDN Sentol Laok, Sumenep Regency, totaling 84 students. Based on the examination results, the prosocial behavior in students is helping, being generous, sharing, acting honestly, and working together. Students show this according to student practice both inside and outside the classroom. Efforts made by teachers in instilling prosocial behavior in students are generating, showing, enforcing rules and social activities. Inspiring is the main effort in instilling and fostering students' prosocial behavior. While students' prosocial behavior is included in the moderate category with an average value of 1.89, students can display and demonstrate their prosocial behavior. The results showed that male adolescents had higher prosocial behavior than female adolescents due to differences in physical and psychological factors such as effective differences, cognitive differences, parenting factors, and age.
The Student Teams Achievement Divisions Learning Model in Its Influence on the Motivation and Science Learning Outcomes of Elementary School Students
Authors: Rorimpandey Widdy H.F , Maaluas Ferawati , Mangangantung Jeanne , Suryanto Hadi
Published: April 2022

This study aims to examine the effect of the Student Team Achievement Divisions learning model on the motivation and science learning outcomes of elementary school students. This study used an experimental research method with a non-equivalent group pretest-posttest design without a random control group. The subjects of this research were the fourth grade elementary school students, totaling 30 students. Where the experimental class amounted to 15 people and the control class amounted to 15 people. The research instruments were in the form of questionnaires and tests. The analysis technique used the independent sample t-test technique with a significance level of 0.05. The results of this study indicate First, there are differences in science learning outcomes between students who take lessons with the Student Team Achievment Divisions learning model and students who take lessons with conventional learning models. Second, there are differences in the level of motivation between students who take lessons with the Student Team Achievement Divisions learning model and students who take lessons using conventional learning models. This cooperative learning increases motivation because of the fun game by interacting with each other in the group. Third, there is a significant effect between the Student Team Achievement Divisions learning model on motivation and science learning outcomes compared to conventional lecture learning models.
Value of Social Care Character Through Education and Community Activities
Authors: Andika Muhammad Fauzi Fitri
Published: April 2022

This research aims to describe the value of social care character through community activities. This research is a qualitative study that uses descriptive methods of analysis that take the setting of the community in Demangan Village, Karangdowo Kebupaten Klaten District.Â  The subject of his research is the community in Demangan Village. Data collection uses observation, interview, and documentation techniques. The results showed that the research method of planting social care character in the community environment of Demangan Village, Karangdowo District, Klaten Regency, namely through exemplary and habituation carried out daily.Â  The example of the value of social care through teaching from the family in Demangan Village itself. While the habituation of social care character through activities carried out in the community such as gotong royong, building places of worship and houses of citizens, cleaning roads, marriage, and other events that are around the world.
â€œEnvironmentally-Friendly Movementâ€ as a Program to Support Sustainable Development Goals Using Text Mining Methods
Authors: Rachman Indriyani , Permanasari Anna , Matsumoto Toru
Published: April 2022

Nowadays, environmental initiatives and campaign activities are promoted massively in Bandung City. These activities are part of the program to achieve sustainable development goals at the municipal level. Text mining methods from online news and media were conducted to understand the implication of the program to the pro-environmental behavior and consciousness of the Bandung City residents. A questionnaire survey to 340 residents of Bandung City was also distributed randomly to see the relationship between sociodemographic profiles (age and education level) and pro-environmental behavior of the respondents. Results showed that the Kang Pisman program became the highest environmentally friendly movement program promoted through mass media. This result also correspondence to the questionnaire survey in which people in Bandung City try to reduce their produced waste. Besides, education level is insignificant, and age becomes one-factor influencing environmental behavior. The interesting point is that the government should enhance organic waste management since many people are unwilling to process their organic waste. To promote, educate, and engage residents in pro-environmental behavior, stakeholders should conduct environmentally friendly movements, thus achieving local SDGs target.
Risky sexual behavior in American continent college students
Authors: Pirron Tomasa de Los Angeles Jimenez , Ochoa Sonia Rosa Roblero , Trujillo Zally Patricia Mandujano , Martínez Rosa Martha Velasco , Padilla Itzel Castro , Aguero Victor Arturo Dichi
Published: April 2022

Introduction: Sexuality is determined by multiple factors. The knowledge and perceptions of the individual's environment will determine their behavior in this regard. Identifying the perceptions in a population that attends higher education is important to carry out specific prevention activities, since the repercussions of their sexual behavior are decisive for the public health of populations. Objective: Determine what are the perceptions and the main sexual risk behaviors in American university students.

Method: Systematic review. The search was carried out in the Cochrane, Medigraphic and PubMed databases with the search words sexual behavior, college students, finding 25,821 results, filtered by language (English or Spanish), access to full text, year of publication (2016-2021), geographic area (American continent) and sample (university population), resulting in n=12 articles. Results: most of the authors agree that American university students, despite having knowledge regarding sexuality and Sexually Transmitted Infections (STIs), do not carry out preventive actions, with a beginning of sexual life approximately at the age of fifteen and multiple partners. simultaneous; condom use is predominant as a method of family planning and sexting as a risky sexual behavior has become more important in recent years. Conclusions: the high prevalence of risk behaviors and the low use of diagnostic tests supports the fact that America is one of the continents with the most annual diagnoses of STIs in the world, with consequences that can be of varying severity and even fatal.
Influencia del volumen molecular para predecir el comportamiento presion-temperatura en la transicion isotropico-nematico del hoaob
Authors: Viramontes José Manuel Cervantes , Bañuelos-García Luis Eduardo , Sánchez Luis Octavio Solís , Huizar Luis Humberto Mendoza , González Pilar Cecilia Godina , Elías Ana Lourdes Aracely Borrego , Sánchez Miguel Ángel García , Sánchez Eduardo García
Published: April 2022

En este trabajo, se comparó el comportamiento experimental presión-temperatura en la transición de fase Isotrópico-Nemático para el Cristal Líquido 4-4´-bis(heptyloxy)azoxybenzene (HOAOB) a 1 atm utilizando un desarrollo del Modelo Convex Peg HERSW. Se calcularon los valores de los volúmenes moleculares para la coraza dura y atractiva respectivamente, por medio de cálculos mecano cuánticos a los niveles de teoría y precisión numérica PM3, PM6, Teoría de funcionales de la Densidad al nivel de teoría y precisión numérica B3LYP/6-311++G(d,p) y B3LYP/6-311++G(d,p)//PM6 considerando las interacciones intermoleculares entre monómeros (de moléculas de HOAOB) de un heptámetro (HOAOB)7. Se encontró que la mejor predicción teórica de los datos experimentales se encuentra cuando se incorpora el efecto de la correlación electrónica al cálculo del volumen con el modelo IPCM.
PELATIHAN PENGGUNAAN MENDELEY SEBAGAI SOFTWARE MANAJEMAN REFERENSI UNTUK PENULISAN TUGAS AKHIR
Authors: Sari Fitri Aida
Published: April 2022

Final Project Writing is the obligation of every student to be able to complete his studies. In the process of preparing the Final Project, one of the important things that need to be learned by students is how to arrange references properly. Currently, there are many applications that can help in the reference management process, one of these applications is Mendeley. The purpose of this community service activity is to provide students with an understanding of how to use the Mendeley application so that there is an increase in the quality of scientific work, especially the Final Project that students will work on. The methods used in this Mendeley training include lectures, practice, discussions and online questions and answers through the Google Meet application. Participants in this Mendeley training were students of the Civil Engineering Study Program, University of Banten Jaya with 10 participants. The results of the training activities showed an increase in students' knowledge and understanding in using the Mendeley application. All students who take part in the training can install Mendeley on their respective laptops, enter documents that are used as reference sources into the Mendeley application, do citations and create a bibliography using the menu found on Mendeley.
Exploring the Factors Influencing Medical Student Engagement with Rural Clinical Placement Opportunities
Authors:   Curtin Medical School, Curtin University, Perth, Australia, McNaught Keith , Rhoding Colette
Published: April 2022

Recruiting and retaining professionals such as doctors, allied health professionals, and teachers to rural communities has been a significant issue in Australia for decades. Research has established that a successful rural clinical placement, delivered in a rural setting, can significantly influence a graduate's work location choices. However, less is known about the factors that support or discourage a student's engagement with rural clinical placement opportunities. This research project used semi-structured interviews and thematic analysis to understand the factors experienced by Curtin Medical School's first cohort as they engaged with the opportunity to undertake a rural clinical placement. The project identified several motivators and barriers which enable the Medical School to modify and adapt processes for future students. The problematic barriers specific to undergraduate students are identified and warrant an appropriate plan for managing those obstacles. This research will form part of a broader longitudinal tracking of the Curtin University medical graduates to determine if the Curtin Medical School meets its stated objective to increase the number of graduates working in rural locations.
Book Review: Ruraling Education Research: Connections Between Rurality and the Disciplines of Education Research. P. Roberts & M. Fuqua (Eds.). Springer, 2021
Authors: Relf Bronwyn ,   University of Newcastle
Published: April 2022

A book review of Ruraling Education Research: Connections Between Rurality and the Disciplines of Education Research. P. Roberts & M. Fuqua (Eds.). Springer, 2021.
Pengaruh Gross Domestic Product (GDP) terhadap Tingkat Kemiskinan di Indonesia dengan Zakat Distribution sebagai Variabel Moderasi pada Tahun 2011-2020
Authors: Ada'uddin Abdullah Yuqdha , Yuliana Indah
Published: April 2022

This study aims to examine effect of the Gross Domestic Product variable on the poverty level in Indonesia with the distribution of zakat as a moderating variable. The research method that we use is descriptive quantitative research with secondary data types that can be accessed through the website of the Indonesian Central Statistics Agency (BPS) and the PPID Baznas RI Information Management and Documentation Officer website. Data analysis was carried out using the eview 12 application to determine the effect of Gross Domestic Product on poverty levels in Indonesia. Then, the Moderated Regression Analysis (MRA) test was conducted to find the moderating effect of zakat distribution on the relationship between gross domestic product and poverty level in Indonesia. The results showed that the Gross Domestic Product had no significant effect on the poverty level in Indonesia. Meanwhile, the moderation test conducted shows that the distribution of zakat does not directly moderate the relationship between gross domestic product and the poverty level in Indonesia.
Motivasi, Lokasi dan Kualitas Pelayanan Terhadap Keputusan Pemilihan Fitness Center Sebagai Tempat Berolahgara (Studi Kasus pada Classic Gym Klaten)
Authors: Damayanti Maylinda Ekka , Pawenang Supawi , AY Burhanuddin
Published: April 2022

Penelitian ini mempunyai tujuan membuktikan pengaruh secara parsial dan simultan motivasi, lokasi, dan kualitas pelayanan terhadap keputusan pemilihan fitness di Classic Gym Klaten. Deskriptif kuantitatif adalah Jenis penelitian ini. Populasinya adalah konsumen Classic gym Klaten yang berjumlah 398. Jumlah sampel berjumlah 100 responden, pengambilan sampel menggunakan purposive sampling. Menggunakan analisis regresi linier berganda dalam menganalisa data. Hasil dari penelitian menyatakan jika uji t motivasi mempengaruhi secara signifikan dan positif terhadap keputusan fitnes di classic gym klaten, lokasi mempengaruhi secara signifikan dan positif terhadap keputusan pemilihan fitnes di classic gym, kualitas pelayanan mempengaruhi secara signifikan dan positif terhadap keputusan fitnes di classic gym. Koefesien determinasi menunjukkan variabel motivasi, lokasi dan kualitas pelayanan mempunyai pengaruh sebesar 69,2% terhadap keputusan pemilihan fitnes di classic gym. Pengaruh yang paling dominan dalam keputusan pemilihan fitnes di classic gym adalah variabelkualitas pelayanan karena memiliki thitung paling besar yaitu 4,411