bluuebunny/crossref_metadata_2025 huggingface dataset:
Student Self-Regulation during Online Lecture During the Covid-19 Pandemic at Muhammadiyah University of Sidoarjo
Authors: Wicono Rahmawati Wahyu Onggo , Affandi Ghozali Rusyid
Published: December 2022

Self-regulation is an impulse from within (internal), which can lead to an individual's desire to determine or identify goals in life, plan strategies that will be carried out in achieving these goals, and evaluate and modify behavior. that will do. The purpose of this study was to find out how the description of self-regulation in students during online lectures at the Muhammadiyah University of Sidoarjo. The population selected in this study were all students from 5 faculties at the Muhammadiyah University of Sidoarjo, totaling 11.914 students with the characteristics of active students, semester I – VIII, and taking online lectures. The total population in this study was 11.914, so that when viewed from the table Krejcie and Morgan, a sample of 375 people was obtained. This study uses a data collection technique in the form of a psychological scale, namely a self-regulation scale developed by the researcher through aspects of self-regulation according to Zimmerman (Ghofar, 2014) with a total of 54 statements in the form of a Likert scale. From the results of the validity test, 46 items were valid from 54 items. The result of the reliability test is 0.939. The results showed that students' self-regulation during online lectures at Muhammadiyah University of Sidoarjo was generally in the moderate category. And the aspect of self-regulation that is most widely applied by students of Muhammadiyah University of Sidoarjo is the aspect of motivation.
The Relationship Between Gratitude and Body Image for Students of Management Study Program, University of Muhammadiyah Sidoarjo
Authors: Sari Fifi Ismi , Ansyah Eko Hardi
Published: December 2022

Students who are not satisfied with their body shape will evaluate their body image, namely the perception of what they believe and feel about their body shape. Students who accept their appearance will always keep what they have. The purpose of this study was to determine The Relationship between Gratitude and Body Image of Management Study Students At The University of Muhammadiyah Sidoarjo. This research is a type of quantitative research with a correlational approach. The population in this study were students of the management study program at the University of Muhamadiyah Sidoarjo, amounting to 873 female students. The sample in this study was 247 female students with stratified random sampling technique. Data collection techniques in this study used a gratitude scale (ɑ = 0.751) and a body image scale (ɑ = 0.870). The data analysis technique used Spearman's correlation with the help of SPSS 22.0. The results of the data analysis of this study indicate that the correlation coefficient (rxy) is -0.015 with a significance of 0.811 > 0.05, which means that there is no significant relationship between gratitude and body image in management study students at the University of Muhamadiyah Sidoarjo.
End Semester Student Endurance in Completing Thesis at Muhammadiyah University of Sidoarjo for Academic Year 2020-2021
Authors: Akbar Mohammad Rizalluddin , Dian Ririn Dewanti
Published: December 2022

The purpose of this study is to find out how hardiness is described in final semester students in completing thesis at Muhammadiyah University of Sidoarjo in the academic year 2020-2021 and what factors affect hardiness in final semester students in completing thesis at Muhammadiyah University Sidoarjo in the academic year 2020-2021 quantitatively. descriptive. The population in this study were 1152 students in the final semester of Muhammadiyah University of Sidoarjo with a sample of 293 people based on Krejcie and Morgan tables. The data collection technique in this study uses a psychological scale, namely the hardiness scale in the form of a Likert scale. The results of the validity test were obtained as many as 24 valid items from the 26 items compiled. The result of the reliability test is 0.930. With the results of the study showing that the hardiness of final semester students in completing their thesis at the University of Muhammadiyah Sidoarjo in 2021, almost half (48.1%) have hardiness in the medium category, less than half and get a percentage of 48.1%, a small proportion have low hardiness. (28.3%), but a small proportion still have high hardiness (23.5%). Based on gender, female students have more hardiness (50.6%) than male students (44.4%). Factors that affect hardiness more are social support (59%) than parenting (41%).
Overview of the Collective Benefits of Members of the Muhammadiyah Student Association (IMM)
Authors: Sari Nisa Kurnia , Maryam Effy Wardati
Published: December 2022

This research is motivated by the problem of collective efficacy in members of the Muhammadiyah Student Association (IMM), this study aims to describe the collective efficacy of members of the IMM Organization at Muhammadiyah University of Sidoarjo quantitatively descriptively. The population in this study were 474 members. The sample used is 198 members based on an error rate of 5% in the table developed by Isaac and Michael. The sampling technique used in this study is the proportional random sampling technique, the data collection technique in this study uses a psychological scale, namely the collective efficacy scale in the form of a Likert scale. The results of the reliability test are 0.917, the results also show that the collective efficacy of members in the IMM organization at Muhammadiyah University of Sidoarjo is mostly in the moderate category of 67.7%, with details of collective efficacy in the high category of 18.7% and the low category of 13. 6%. The conclusion is that members of the IMM organization at Muhammadiyah University of Sidoarjo are quite capable of instilling a sense of group trust in achieving organizational goals or targets.
The Influence of Social Media, Brand Trust, and Word of Mouth on Parents' Decisions to Choose Muhammadiyah Elementary Schools
Authors: Ardiansa Febi Septiyan , Oetarjo Mas
Published: December 2022

This study aimed to determine the impact of social media, word of mouth, brand trust on  parents and guardians' decision to identify SD Muhammadiyah 2 Tulangan Sidoarjo. This study is a narrative study using quantitative methods. Data collection technique  using  survey of 100 respondents who are parents and guardians. The analytical technique used in this study was multiple linear regression using SPSS (Social Science Statistical Program) version 22 for windows. The results of this study indicate that the social media variable affects the choice decision, the word of mouth variable affects the choice decision, and the brand trust variable affects the decision to choose SD Muhammadiyah 2 Tulangan Sidoarjo.
The Relationship Between Achievement Motivation and Academic Flow in Middle School Students of Muhammadiyah 8 Tanggulangin Sidoarjo during the Covid-19 Pandemic
Authors: Ningtyas Wahyu Dewi , Nastiti Dwi
Published: December 2022

This study aims to determine the relationship between achievement motivation and academic flow in students of Muhammadiyah Junior High School 8 Tanggulangin Sidoarjo during the Covid-19 pandemic. Academic flow is influenced by several factors, one of which is achievement motivation. This type of research is quantitative research with a correlational approach. The variables in this study are achievement motivation as the independent variable and academic flow as the dependent variable. The population in this study were 174 students. The sampling technique used is a non-probability sampling technique in the form of saturated sampling so that the number of samples is 174. Collecting data using a psychological scale with the Likert scale model, namely the achievement motivation scale and the academic flow scale. Data analysis of this research used Pearson Product Moment correlation technique with the help of the SPSS 16.0 for windows program. Based on the results of the correlation analysis, the correlation coefficient rxy = 0.466 (significance 0.000 <0.05) which means that the researcher's hypothesis is accepted, namely there is a positive relationship between achievement motivation and academic flow in students of Muhammadiyah Junior High School 8 Tanggulangin Sidoarjo. The higher the student's achievement motivation, the higher the academic flow. Conversely, the lower the student's achievement motivation, the lower the academic flow. The effect of achievement motivation on academic flow is 19.5%.
The Relationship Between the Intensity of Using Instagram and Learning Motivation for Students at Muhammadiyah University of Sidoarjo
Authors: Mubarak Mochamad Syahrial , Ansyah Eko Hardi
Published: December 2022

This study aims to see whether there is a relationship between the intensity of Instagram use and student motivation. The data collection method in this research uses correlational quantitative methods. The variables of this research are the intensity of the use of Instagram as an independent variable and learning motivation as the dependent variable. The population of this research is all even semester students of the 2019/2020 academic year at Muhammadiyah University of Sidoarjo, totaling 10,182 students. The sample used for the study amounted to 347 subjects using random sampling technique. Data collection techniques in this study used a psychological scale of learning motivation and an intensity scale with a Likert scale model. There is a negative relationship between the intensity of using Instagram and learning motivation for students at the Muhammadiyah University of Sidoarjo. The correlation coefficient value is 0.361 with a significance of 0.000 < from 0.05. Then based on the test results the coefficient of determination shows 0.183 which indicates that the intensity of the use of Instagram provides an effective contribution to learning motivation and the rest is influenced by other variables.
Academic Stress of University of Muhammadiyah Sidoarjo Students Who Study While Working Class of 2021
Authors: Musikhah Willadul , Nastiti Dwi
Published: December 2022

This research is motivated by the phenomenon of academic stress that occurs in college students while working.  This study aims to determine the description of Academic Stress in Students Studying while Working Class of 2021 at Muhammadiyah University of  Sidoarjo, with a total of 161 students as respondents.  This type of research uses descriptive quantitative research methods.  The data analysis process was carried out using SPSS version 17.0.  The results of the reliability test on the academic stress scale showed a reliability coefficient of 0.898.  The results of data analysis from academic stress research on students who are studying while working class of 2021 at Muhammadiyah University of Sidoarjo are classified as moderate with a percentage value of 66%.  The results of this study also showed that the cognitive aspect of women had a higher score of 17.35%.  So that students tend to have negative thoughts, and tend to be difficult to do assignments and difficult to concentrate
The Influence of Entrepreneurial Spirit, Family Environment and Internal Locus of Control on Entrepreneurial Interest
Authors: Safitri Widya , Nurasik Nurasik
Published: December 2022

This study aims to analyze the influence of the entrepreneurial spirit, family environment and internal locus of control on entrepreneurial interest. The sampling method used is probability sampling. The probability sampling technique used in this study is the Slovin formula. The sample in this study were 257 respondents. The data used is primary data. The data analysis method used in this study is Multiple Linear Regression with SPSS 25. The results of this study indicate that the entrepreneurial spirit has an influence on entrepreneurial interest. Family Environment Affects Interest in Entrepreneurship. Internal Locus of Control Affects Entrepreneurial Interest
Analysis of Student Discipline Program Development at Muhammadiyah 1 Taman Sidoarjo Vocational High School
Authors: Herawansyah Irsyad Dwilinanto , Astutik Anita Puji
Published: December 2022

This study uses a qualitative research approach in which the researcher describes the research results in the form of words or sentences. The subjects in this study were principals, waka students, PAI teachers, BK teachers, and students. The types and sources of data obtained in this study are primary data sources and secondary data sources. While the data collection techniques are observation, interviews, and documentation. Data analysis and interpretation techniques use data reduction, data presentation and conclusion drawing. The results of this study indicate that to formulate or plan a student discipline program at SMK Muhammadiyah 1 Taman Sidoarjo from the provincial education office and then modified by the school, as well as the father or mother of the teacher and adapted to the conditions in the school. The regulation has been regulated in the Minister of National Education Number: 20 of 2007. If the student's violation points reach 15 points, the student will receive an oral warning. If you have reached 20 points, then students will get a written warning. If the points are 25-40 points, then students will get a summons for their parents or guardians. If the student's parents or guardians are unable to attend, a home visit will be held, where the teacher will go to the student's house to meet the student's parents or guardian and make a statement so that the student does not repeat the violation. The maximum number of points collected by students is 100.
Habituation of Students' Religious Character in Al-Islam and Kemuhammadiyahan Learning at Muhammadiyah 1 Sedati Elementary School
Authors: Wati Annis , Amrullah Muhlasin
Published: December 2022

This study aims to analyze the habituation of students' religious character in ISMU learning at SD Muhammadiyah 1 Sedati. This type of research uses a case study approach. Data was collected through interviews, observations, and documentation by applying triangulation techniques, and sources to teachers and students of class II which was then analyzed using data reduction, data presentation, and drawing conclusions. Based on the results of the study, it showed that the habituation of the religious character of students in Islamic science learning at SD Muhammadiyah 1 Sedati was carried out by habituation of praying before and before doing work, dhuha prayer in congregation which was carried out according to schedule, dhuhur prayer in congregation, reading and writing the Qur'an. before learning begins, tahfidz content, PHBI activities, habituation of religious characters in the content of ismu learning. The conclusion from the conclusion that the habituation of the religious character of students in SD Muhammadiyah 1 is done through habituation taught by the teacher using the tawaqi method, which means the teacher provides an example and theory after the students practice it.
Student Perceptions on Mata Najwa's Youtube Talk Show in Episode "Pssi Can What Volume 6" (Descriptive Study on Students of Muhammadiyah University of Sidoarjo)
Authors: Utama Handiko Putra , Sinduwiatmo Kukuh
Published: December 2022

This study aims to describe and find out about the perceptions of Muhammadiyah Sidoarjo university students on the Mata Najwa YouTube talk show in the episode "PSSI can what volume 6". This episode has been watched by the public more than 277 thousand times on youtube. This research uses a qualitative method with a descriptive approach. Data was collected through observation, interviews, and documentation. The data analysis technique used is an interactive model data analysis technique, where the data source comes from interviews with the stages of data collection, reduction, data presentation, and drawing conclusions. The results of this study indicate that the perception of Muhammadiyah Sidoarjo university students on the Mata Najwa YouTube talk show in the episode "PSSI can what volume 6" finds it difficult to trust the authorities on all matters relating to law enforcement, this is due to the lack of strong safety guarantees. to those who reported crimes and the slow handling of PSSI.
Overview of Social Support for Students Who Work While Studying at the University for Muhammadiyah Sidoarjo
Authors: Susanti Mellya Eka , Maryam Effy Wardati
Published: December 2022

This research is motivated by the phenomenon of social support problems in students who work while studying, such as other students who don't care when a friend is having difficulties, lack of empathy among students which causes them to hurt each other both verbally and non-verbally and the high demands of others. old to always get a perfect value without being supported by adequate facilities. This study aims to determine the description of social support for students who work while studying at the Muhammadiyah University of Sidoarjo. This research is a descriptive quantitative research. The variable in this study is social support. This research was conducted at Muhammadiyah University of Sidoarjo with a population of 3,836 students who work while studying. The sample in this study was 320 students who were taken by the Incidental Sampling technique where the determination of the sample was based on chance. The data collection technique in this study used a psychological scale with a Likert scaling model, namely social support. Data analysis was carried out using Corrected item-total correlation which could be done using the SPSS 25.0 for Windows program. The results showed that most of the students who worked while studying were in the medium category with a percentage of 55.6%.
Gratitude And Psychological Well-Being Of Students At Muhammadiyah University Of Sidoarjo During The Covid -19 Pandemic
Authors: Afifah Amalia Firda , Ansyah Eko Hardi
Published: December 2022

This study aims to determine the relationship between gratitude and the psychological well-being of students at Muhammadiyah University of Sidoarjo during the Covid-19 pandemic. This study uses a quantitative research method with a correlational approach and uses a scale measuring instrument, namely the gratitude scale and psychological well-being scale. The sample in this study was 337 students from a population of 9,591 students who were taken using incidental techniques, namely sampling based on coincidence or samples that were met or met by researchers by chance. Data analysis was performed using a gratitude scale and a psychological well-being scale using SPSS 24.0 for windows. The results in this study indicate that there is a correlation test that has been carried out there is a significant relationship between each gratitude (r -0.700 and p < .000) with psychological well-being (r -0.700 and p < .000). R square of 0.490 indicates that gratitude has an effect of 49% on psychological well-being. The remaining 51% of the percentage of the influence of the psychological welfare variable is influenced by other factors.
Overcoming Stress on Psychology Study Program Students at the University of Muhammadiyah Sidoarjo who are Compiling Thesis during the Covid-19 Pandemic
Authors: Khotimah Isnaini Khusnul , Paryontri Ramon Ananda
Published: December 2022

In this study, the aim of this study was to identify stress coping strategies carried out by students of the Psychology Study Program at the University of Muhammadiyah Sidoarjo in compiling a thesis during the Covid-19 pandemic. The research subjects consisted of three active students from the psychology study program at Muhammadiyah University of Sidoarjo who were preparing a thesis using purposive sampling technique. This study uses a qualitative phenomenological research method, with data collection techniques using a semi-structured interview process. The data analysis technique used the model of Miles and Huberman (1985). The results of this study explain that the use of stress coping, both problem focus coping and emotional focus coping, has its own role for students who make efforts to minimize or eliminate negative things, due to pressure that makes them feel threatened, uncomfortable, resulting in stressful conditions, both both are able to help in overcoming problems effectively, besides the importance of paying attention to several factors supporting the success and effectiveness of a coping. Basically a problem that occurs when someone is in the process, of course they have various ways of dealing with these problems in order to be able to resume what has been done and to be able to achieve the goals that have been set and go to the next stage.
The Influence of Professional Ethics, Self Efficacy and Love of Money on Accounting Students' Interests in a Career in Taxation with Motivation as a Moderating Variable (Study on Accounting S1 Students at Muhammadiyah University of Sidoarjo)
Authors: Aisyah Leny , Dewi Santi Rahma
Published: December 2022

This study aims to determine the effect of professional ethics, self-efficacy and love of money on the interest of accounting students in a career in taxation, whether motivation is able to moderate professional ethics, self-efficacy and love of money onrthe interestjof accountingjstudents inja careerjinjtaxation. Thisjresearch method usesjquantitative,jdata collection is done by distributing questionnaires. The population in this study were students of the 2018 accounting study program. The sampling technique used in this study was using the Slovin formula as many as 55 respondents. The data analysis technique used in this research is using the SPSS Verssion 26 application.The results showed that (1) professional ethics and love of money had a significant effect on the interest of accounting students in a career in taxation, (2) Self Efficacy had no significant effect on the interest of accounting students in a career in taxation, (3) motivation was able to moderate professional ethics and love of money on the interest of accounting students in a career in taxation, (4) motivation is not able to moderate self-efficacy on the interest of accounting students in a career in taxation.
Development of Hybrid Learning-Based Storyboard Telling Media to Improve Students' Learning Understanding in Class 3 Ski Subjects MI Muhammadiyah 04 Moropelang
Authors: Nisa Fizatin , Nurdyansyah Nurdyansyah
Published: December 2022

The use of learning media is needed by teachers and students in delivering messages or information to be more effective and innovative. Storyboard telling is one of the right media to convey historical material chronologically or sequentially because it is chronological so that it can improve student understanding that is still abstract. This study aims to analyze the feasibility and description of the effectiveness of the development of storyboard telling media based on hybrid learning in ski subjects to improve the understanding of third grade students of MI Muhammadiyah 04 Moropelang. The type of research used in this research is research and development (research and development) with reference to the ADDIE development model (Analysis, Design, Development, Implementation, Evaluation). Data collection techniques used are questionnaires/questionnaires, pretest and posttest, and documentation. Meanwhile, the data analysis technique used percentage quantitative analysis technique, and paired T-test analysis. The results of the feasibility test obtained by media experts are 88.57%, linguists are 90%, and content experts are 88% with an average eligibility of 89% with "very decent" qualifications. The results of the effectiveness test showed an increase in the pretest and posttest scores of 40.85% which were analyzed using a paired sample T-test with a probability value of 0.000 <0.05 so it can be concluded that the storyboard telling media based on hybrid learning can be said to be effective seen from there is a significant effect on students' understanding of learning in SKI class 3 MI Muhammadiyah 04 Moropelang subjects.
In Cultivating an Attitude of Responsibility Through Thematic Learning
Authors: Wahid Hidayah Nur , Rindaningsih Ida
Published: December 2022

This study aims to describe the teacher's role in fostering student responsibility through thematic learning in class III SD Muhammadiyah 2 Sidoarjo. By using qualitative research methods. Data collection methods used in the form of Observation, Interview, Documentation and Documents. Data analysis in this study uses descriptive qualitative techniques through data reduction (Data Reduction), data presentation (Data Display) and drawing conclusions (Conclusion drawing/verification). Test the validity of the data in this study using triangulation techniques. The purpose of the data validity test is data that does not differ between the data obtained by the researcher and the data that actually occurs on the object of research so that the validity that has been presented can be justified. The subjects of this research are students and teachers. The results of the first study, Based on data analysis it was found that (1) the teacher played a role as a motivator, inspiration, evaluator in developing students' responsible attitudes through thematic learning. (2) the obstacles experienced by teachers in developing students' responsible attitudes are internal factors that are brought from birth and external factors in the form of the family environment, school, peers, personal experience, the influence of people who are considered important, the influence of culture and mass media.
The Influence of Entrepreneurial Knowledge, Entrepreneurial Motivation and Self Efficacy on Interest in Entrepreneurship in Accounting Students, Muhammadiyah University of Sidoarjo
Authors: Indriani Nanda , Dewi Santi Rahma
Published: December 2022

Nanda Indriani. 2022. The Effect of Entrepreneurial Knowledge, Entrepreneurial Motivation and Self Efficacy on Entrepreneurial Interest in Accounting Students of Muhammadiyah University of Sidoarjo. This study aims to determine the effect of entrepreneurial knowledge, entrepreneurial knowledge motivation, and self-efficacy on the entrepreneurial interest of accounting students at the University of Muhammadiyah Sidoarjo. The criteria for the population of this study were all accounting students in 2016 and 2017 who completed entrepreneurship course, namely 451 people. The research sample consisted of 212 people. Making the data obtained by distributing a questionnaire, which the conducted data analysis using multiple linear regression analysis by SPSS version 18.0 program. Results of testing the hypothesis that entrepreneurial knowledge has a positive and significant effect on interest in entrepreneurial knowledge has a positive and significant effect on interest in entrepreneurship, so that the first hypothesis (H1) is accepted. Entrepreneurial motivation has a positive and significant effect on interest in entrepreneurship, so that the second hypothesis (H2) is accepted. Self-efficacy has a positive and significant effect on interest in entrepreneurship, so that the third hypothesis (H3) is accepted.
The Influence of Price, Product Quality and Promotion on Purchase Decisions on the Shopee Marketplace (Case Study on Students of Muhammadiyah University of Sidoarjo)
Authors: Achsan Mochammad Naufal , Prapanca Detak
Published: December 2022

This study aims to determine the effect of Price, Product Quality, and Promotion on Purchase Decisions. This study uses a quantitative approach. Sampling in the study used a accidental sampling technique, with a total of 100 respondents from marketplace Shopee at Muhammadiyah University of Sidoarjo students. Data collection techniques using questionnaires distributed through angket. The data analysis technique in this study used multiple linear regression analysis. Data processing in this study used the SPSS 26 (Statistical Program For the Social Sciences) software program.
Overview of Academic Procrastination of Students Working on Thesis at Muhammadiyah University of Sidoarjo
Authors: Pranoto Satrio Agung , Affandi Ghozali Rusyid
Published: December 2022

This research is motivated by the delay of students in working on the thesis. The purpose of this study is to find out and provide an explanation of the description of the academic procrastination of students who are working on their thesis at the Muhammadiyah University of Sidoarjo. This research method is descriptive quantitative with the subject of students who are working on a thesis totaling 292 students. Determination of subjects using proportionate stratified random sampling technique is a sampling technique used when the population has members or elements that are not homogeneous and stratified proportionally. The variable in this study is academic procrastination. The data collection in this study used a psychological preparation scale, namely the Likert scale for the academic procrastination variable made by the researcher. Analysis of the data in this study using the help of Microsoft Excel. The results of data analysis showed that male students had higher procrastination than female students with an average score of 57.18, while female students had an average of 55.59. The results of the study when viewed from the Faculty show that the SAINTEK faculty has the highest level of academic procrastination among other faculties. The results of the study based on morning and evening classes showed that the evening class (56.6) had higher academic procrastination than the morning class (55.5).
The Influence of Perceptions of the Public Accountant Profession, Adversity Intelligence, Financial Awards and Labor Market Considerations on the Interests of Accounting Students for a Career to Become a Public Accountant (Study of Accounting Students at
Authors: Azizah Nur , Hariyanto Wiwit
Published: December 2022

This study aims to determine the effect of perceptions of the public accounting profession, adversity intelligence, financial rewards, and labor market considerations on the interest of accounting students to have a career as public accountants. This study uses a quantitative approach to analysis techniques. The objects used in this study were accounting students from the 2017 and 2018 batches at the Muhammadiyah University of Sidoarjo. The sample used is 78 respondents using purposive sampling method, by distributing questionnaires through google form. The data analysis used is multiple regression analysis using SPSS version 26 application. The results of this study show that only financial rewards do not affect the interest of accounting students to have a career as public accountants. Meanwhile, the perception of the public accounting profession, adversity intelligence, and labor market considerations affect the interest of accounting students to have a career as public accountants.
Differences in Nordic Hamstring Exercise and Contract Relax Stretching on Increasing Flexibility in Students with Hamstring Tightness at Muhammadiyah University of Sidoarjo
Authors: Putri Lidya Shafika , Anjasmara Bagas , Widanti Herista Novia
Published: December 2022

This study aims to determine the differences between Nordic Hamstring Exercise and Contract Relax Stretching on increasing flexibility in students with Hamstring Tightness at Muhammadiyah University of Sidoarjo, with male and female respondents aged 19-24 years experiencing hamstring tightness. Methods: This study was conducted by comparing the increased flexibility of the group given Nordic Hamstring Exercise with the Contract Relax Stretching group, hamstring flexibility was measured by measuring the hip joint range of motion during the passive straight leg raise (SLR) or active knee extension (AKE) test. Results: The results of this study were paired sample T-test in both groups, where in group 1 the mean value of the pre-test was changed from 42.69±6.957 to 20.77±7.316 at the time of post-test, p value = 0.001 ( p<0.05). Meanwhile, in group 2, the mean value of the pre-test was changed from 43.85±10.637 to 32.31±0.919 at the post-test, the value of p=0.001 (p<0.05) it can be concluded that there is a change in the flexibility of the hamstring muscles in students after being given Nordic Hamstring Exercise and Contract Relax Stretching. The results of the Independent T-test showed a p value = 0.004 <0.05, which means that there are differences in the effectiveness of the two groups to increase the flexibility of the hamstring muscles in students.
The Relationship Between Religiosity and Altruistic Behavior on Covid-19 Volunteers of Muhammadiyah Sidoarjo
Authors: Rubiantari Mulyani , Hazim Hazim
Published: December 2022

This Reaserch is motivated by the phenomenom of Covid-19 volunteers who expeinece altruistic behavior problems. This reaserch doing to know the positive relationship between religiosity and altruistic behavior in Covid-19 Muhammadiyah Sidoarjo volunteers. The hypothesis proposed by the researcher is that there is a positive relationship between religiosity and altruistic behavior in Covid-19 Muhammadiyah Sidoarjo volunteers. the quantitative method  was chosen by researcher to achieve the objectives of this study. Responden in this study were taken based on Isaac and Michael’s scale table with 5% of the population 226 taken into 139 research subjects. This study used an altruistic behavior scale and religiosity scale. The results of the product moment analysis showed that the rxy correlation coefficient was 0,268 with a significance of 0,001 (P< 0,05) meaning that there was a significance positive relationship between altruistic behavior and religiosity in Covid-19 volunteers of Muhammadiyah Sidoarjo. The effective Contribution of religiosity was 6,5 % towards altruistic behavior. that there are 93,5 % of other factor that influence  outside the religiosity variable.
Overview of the Prosocial Behavior of Volunteers of the East Java Muhammadiyah Disasster Management Center (MDMC) for Victims of the Semeru Eruption
Authors: Ulfah Tri Megawati , Hazim Hazim
Published: December 2022

This study aims to describe the prosocial behavior of volunteers and also to find out what factors influence the prosocial behavior of East Java MDMC volunteers involved in the response to the Mt. Semeru eruption disaster in Lumajang. The population in this study was 488 people and the sample used was 202 people based on an error rate of 5% in the table developed by Isaac and Michael. The data collection technique in this study used a psychological scale, namely a prosocial scale in the form of a Likert scale. The results of the validity test obtained as many as 34 valid items from the 44 items compiled. The reliability test obtained a result of 0.953. This study uses descriptive statistical analysis with a quantitative approach. The results showed that the prosocial of East Java MDMC volunteers who were involved in the response to the Mount Semeru eruption disaster in Lumajang, showed that most of the volunteers showed prosocial levels in the moderate category, which was as much as 80%. Volunteers who have a high prosocial level have a percentage of 6%, while volunteers who have a low prosocial level have a percentage of 14%. The factors that influence prosocial are motivated by the desire to help each other, eliminate unpleasant feelings when seeing other people need help, understand what others need in difficult circumstances to achieve goals, help individuals because there are still family relationships, and protect from threats against others. status and characteristics within the group.
Implementation of Teaching Religious Character Through School Culture to Grade 3 Students at Muhammadiyah Elementary School 2 Taman Sepanjang
Authors: Imron Dita Fathi Chotul , Tirtoni Feri
Published: December 2022

The purpose of this study was to determine the implementation of teaching religious characters through school culture and to describe the supporting and inhibiting factors in the implementation of character teaching through school culture in third grade students of SD Muhammadiyah 2 Taman Sepanjang. This research method uses qualitative with ethnographic approach. Data analysis was carried out using Miles and Huberman's field analysis model. The results showed that the effort to implement the teaching of religious character through school culture was carried out with a habituation program by inviting all school members to work together in building a culture of religious character in the SD Muhammadiyah 2 Taman Sepanjang school environment. Supporting factors in the implementation of teaching religious characters through school culture to students are supporting infrastructure, student enthusiasm, consistency of program implementation and application, norms, school rules and teachers who synergize and coordinate with each other. While the inhibiting factors are the students' willingness, the ability of the teacher to motivate students, limited time, the influence of friends and role models in the home environment.
Management of the Liqo' Program to Improve School Literacy at Elementary School Plus Muhammadiyah Brawijaya, Mojokerto City
Authors: Suliha Suliha , Fahyuni Eni Fariyatul
Published: December 2022

A great nation is characterized by a literate and highly civilized society. The Indonesian nation as a large nation must be able to develop a literacy culture as a prerequisite for 21st century life skills. Liqo; as one of the habituation programs at SD Plus Muhammadiya Brawijaya is expected to be able to develop a school literacy culture. This research was conducted with the aim of knowing the liqo' program management system at SD Plus Muhammadiya Brawijaya to improve school literacy. The research method used is descriptive qualitative in the field of management science. The results showed that the management of the liqo' program at SD Plus Muhammadiyah Brawijaya, Mojokerto City was implemented by implementing four management steps, namely Planning, Organizing, Actuating and Evaluation, then applied through the stages of habituation, development and evaluation. teaching. Innovation from the implementation of the liqo' program accompanied by well-organized implementation management is very helpful in improving school literacy culture. The benefits of this research are expected to be a source or reference in the development of the School Literacy program.
The Relationship Between Social Comparison and Body Dissatisfaction on Students at Muhammadiyah University of Sidoarjo
Authors: Permatasari Novita Gusti , Ansyah Eko Hardi
Published: December 2022

This study aims to determine the relationship between social comparison and body dissatisfaction among female students at Muhammadiyah University of Sidoarjo. This study uses a correlational quantitative approach. The hypothesis in this study is that there is a relationship between social comparison and body dissatisfaction among female students at Muhammadiyah University of Sidoarjo. The sampling technique in this study used Quota Sampling with a sample of 362 female students from a total population of 6,104. The measuring instrument used for data collection uses a social comparison scale adapted from Hastuti (2018) research with a reliability level of 0.821, and a body dissatisfaction scale adapted using research from Kumalasari (2015) with a reliability level of 0.807. The data collection technique used a questionnaire via google form and distributed directly and the data analysis in this study used the Person Product Moment correlation test with the help of the SPSS 21 statistical application for windows, the results were (r) = 0.380; significance of 0.000 (p<0.05). The results of this study indicate that there is a positive relationship between social comparison and body dissatisfaction among female students at Muhammadiyah University of Sidoarjo. So that the hypothesis proposed in this study is accepted, it means that the higher the social comparison among female students, the higher the body dissatisfaction among female students. And conversely, the lower the social comparison among female students, the lower the body dissatisfaction among female students. The effective contribution of the body dissatisfaction variable is 14.4% to social comparison.
The Role of School Committees and Associations in Supporting Competitive Advantage in Muhammadiyah Elementary School 2 Krian
Authors: Fahrur Amam , Haryanto Budi
Published: December 2022

This research is a case study research because the focus of this research is to answer the question "how" the role of class committees and associations at SD Muhammadiyah 2 Krian, and wants to cover contextual conditions that are relevant to the phenomenon. This research was conducted at SD Muhammadiyah 2 Krian, Sidoarjo. The results of this study indicate that the school committee has helped competitive advantage in SD Muhammadiyah 2 Krian in terms of low cost (low cost), and differentiation, but the committee has not been able to increase competitive advantage in terms of focus. In terms of low cost, the committee through the education sector has formed GK-OTA (Foster Parents Committee Movement) which provides scholarships to underprivileged students and helps with education costs for students who need tuition assistance. In terms of differentiation, the committee through the economic sie. In addition to the committee, the association has also shown its role in creating good relationships between fellow guardians of students, this provides benefits for schools in establishing communication, be it institutional communication, or cultural communication.
Mineralogy and geochemistry of modern Red River sediments (North Vietnam): Provenance and weathering implications
Authors: He Jie , Garzanti Eduardo , Jiang Tao , Barbarano Marta , Resentini Alberto , Liu Entao , Chen Si , Shi Guanzhong , Wang Hua
Published: December 2022

This study illustrates the clay mineralogy and sedimentary geochemistry of the Red River and its major tributaries and distributaries in northern Vietnam and shows how these methods can be used to unravel grain size, provenance, hydraulic-sorting, and chemical weathering effects. All sand samples are SiO2-rich and consequently depleted in most chemical elements (but Sn and Pb) relative to the upper continental crust (UCC). The order of element mobility indicated by αAlE values, which estimate the degree of depletion in mobile element E relative to the UCC standard, is Ca ≥ Na > Sr > Mg > Ba ≥ K ≥ Rb. In mud fractions, SiO2 decreases, and other elements consequently increase. The grain size-dependent intrasample chemical variability of fluvial sediments reflects the grain size distribution of detrital minerals, which is strictly controlled in turn by the settling-equivalence principle. The 87Sr/86Sr ratio in Red River sands varies widely between 0.716 and 0.748, and εNd ranges from −8.5 to −13.8. The negative εNd values and high 87Sr/86Sr ratios point at a significant contribution from Precambrian crystalline basement, directly or through recycling of Triassic siliciclastic strata. Clay-mineral assemblages, dominated by illite and smectite with subordinate kaolinite and minor chlorite, suggest largely physical erosion in the upper catchment and stronger weathering in the monsoon-drenched lower catchment. Extremely intense weathering is demonstrated by a Quaternary soil sample from the Red River valley in northernmost Vietnam, which is a pure quartzose sand yielding a tourmaline-dominated heavy-mineral suite and a kaolinite-dominated clay-mineral assemblage. In the humid landscapes of northern Vietnam, no detrital mineral, excepting quartz, muscovite, tourmaline, prismatic sillimanite, anatase, and zircon, can resist even shallow early pedogenesis.
Complexity of the Male Perfume of Eulaema Nigrita L. (Apidae: Euglossini) From Forest and Woody Physiognomies of the Brazilian Savanna: is There a Relationship With Body Size and Wing Wear?
Authors: CASTRILLON KEVIN PALMERA , JUNQUEIRA CAMILA NONATO , TOCI ALINE THEODORO , AUGUSTO SOLANGE CRISTINA
Published: December 2022

Male orchid bees (Euglossini) collect volatile and semi-volatile compounds from the environment for storage and accumulation in specialized hind legs. Later, these compounds form a perfume blend used during courtship to lure conspecific females for mating. It has been proposed that male orchid bees perfume plays an important role as a sexual signaling trait involved in pre-mating isolation of species, functioning as an indicator of male genetic quality.Eulaema nigritaLepeletier is a common species in both forested and woody savannah physiognomies (Cerrado sensu stricto) of the Brazilian savanna biome. By identifying the chemical composition of maleE. nigritaperfume, we tested for differences in the bouquet chemical profile in populations from remnants of seasonal semideciduous forest and woody savanna. In addition, we assessed the relation between perfume complexity and morphological traits associated with size and age of males. Our analysis showed a low effect of physiognomies on the differences in the perfume chemical profile of sampled males. Nevertheless, we observed significant differences in the chemical profile of individuals from two seasonal semideciduous forest remnants, which suggests an environmental effect in individual bouquet. Wing wear as a morphological measure of age was positively related to perfume complexity, in agreement with the premise that perfumes from older individuals are indicators of survival capacity in male orchid bees.
Amelioration of oxidative stress induced neurochemical degradation and neurodegeneration: A neuroprotective natural glycoside from Turbinaria ornata
Authors: Lingappa Sivakumar , Sivaranjani Ganapathy , Hemalatha Tamiloli , Manivasagam Thamilarasan , Somasundaram Somasundaram Thirugnanasambandan
Published: December 2022

Seaweed’s are abundant reservoir for biologically active molecules with antioxidant, anti-inflammatory, antiapoptotic and protease inhibition activities. The multifunctional properties of glycosides from seaweed could be utilized to treat diverse pathologic aetiologies of various human diseases. There are many pathological implications, of which the neurodegeneration is a relentless neurological disorder, which is characterized by progressive atrophy in the nervous system. Reports on the use of bioactive molecules from the seaweeds for the neurodegeneration is least explored. The present study characterizes the therapeutically important active molecule from the methanolic extracts of Turbinaria ornata and was used to assess the neurological progressive atrophy ability of the same. Two major fractions, MWTO (Methanol: Water (1:1) fraction from T. ornata) and MTO (Methanol fraction from T. ornata) were purified and eluted by column chromatography and the functional group was found to be glycoside’s. The MWTO fraction showed promising antioxidant, anti-proteolytic, anti-haemolytic and anticoagulant properties compared to the MTO fraction. The acetylcholine and butyrylcholine esterase inhibition activity of the MWTO were observed as 92.21% and 54.45% at 250µg, respectively. The in-vitro study revealed that MWTO could prevent cytotoxicity and ROS formation in SH-SY5Y cells and significantly enhance the cell proliferation (50%), thus could halt the progressive atrophy of the disease in the neurons. Later, MWTO was subjected to chemical characterization by UHPLC-ESI/MS and predicted the aglycone molecule of triterpenoid Oleanolic acid with the deprotonated molecular mass of 455m/z. Therefore, the therapeutically active MWTO could be used to combat neurodegeneration and related diseases.