logo logo International Journal of Educational Methodology

IJEM is a leading, peer-reviewed, open access, research journal that provides an online forum for studies in education, by and for scholars and practitioners, worldwide.

Subscribe to

Receive Email Alerts

for special events, calls for papers, and professional development opportunities.

Subscribe

Publisher (HQ)

RHAPSODE LTD
Eurasian Society of Educational Research
College House, 2nd Floor 17 King Edwards Road, Ruislip, London, UK. HA4 7AE
RHAPSODE LTD
Headquarters
College House, 2nd Floor 17 King Edwards Road, Ruislip, London, UK. HA4 7AE

'academic success' Search Results

...

To improve college students’ achievement and success rate in the College Algebra course, a new program called Link2Success (L2S) was implemented in several sections of the course at the study’s university. The program required students to increase their class time to six hours. Three of those hours were spent with certified tutors who helped students with the content preview and homework preparation. The purpose of this study was to investigate the effectiveness of the Link2Success program based on the achievement of College Algebra students. One College Algebra class with embedded L2S and one College Algebra class without L2S were randomly chosen and the grades of several assignments and exams were compared. A survey was given to L2S students to explore their experience and opinion about the program. Another survey was given to non-L2S students to find out if they felt that learning with an L2S program was beneficial to them and would have improved their grades. The results showed that L2S did not have a positive effect on the College Algebra students’ achievement. However, L2S students felt more confident and rated the program highly where as non-L2S students felt they would have benefited from the program if it were implemented in their class.

description Abstract
visibility View cloud_download PDF
10.12973/ijem.8.2.391
Pages: 391-404
cloud_download 166
visibility 345
2
Article Metrics
Views
166
Download
345
Citations
Crossref
2

Scopus
1

...

This study aims to develop a learning model based on 4C skills to improve high school students’ mathematical critical thinking skills. Research & development is the design used in this research by applying Plomp’s development theory which consists of three phases, namely needs analysis, design and implementation, and evaluation. This research was conducted at Madrasah Aliyah Negeri 2 Parepare, South Sulawesi, Indonesia involving five experts, four teachers, and 20 students. Data collection and analysis were carried out qualitatively and quantitatively. Analysis of interviews’ data and observations qualitatively with the thematic analysis technique. We also analyse data from validation sheets, questionnaires, and mathematical essay tests with the help of SPSS 20.00. The results show that students and lecturers need a learning model to improve mathematical critical thinking skills. In addition, other findings stated that the learning model developed was proven to be valid, practical, and effective to be used in general. Developing your learning model can further improve students' learning outcomes and mathematical critical thinking skills because they are designed based on the actual needs and problems. For this reason, a teacher must be able to design his learning model.

description Abstract
visibility View cloud_download PDF
10.12973/ijem.8.3.493
Pages: 493-504
cloud_download 546
visibility 848
2
Article Metrics
Views
546
Download
848
Citations
Crossref
2

Scopus
2

...

This study reviews 60 papers using a Likert scale and published between 2012 – 2021. Screening for literature review uses the PRISMA method. The data analysis technique was carried out through data extraction, then synthesized in a structured manner using the narrative method. To achieve credible research results at the stage of the data collection and data analysis process, a group discussion forum (FGD) was conducted. The findings show that only 10% of studies use a measurement scale with an even answer choice category (4, 6, 8, or 10 choices). In general, (90%) of research uses a measurement instrument that involves a Likert scale with odd response choices (5, 7, 9, or 11) and the most popular researchers use a Likert scale with a total response of 5 points. The use of a rating scale with an odd number of responses of more than five points (especially on a seven-point scale) is the most effective in terms of reliability and validity coefficients, but if the researcher wants to direct respondents to one side, then a scale with an even number of responses (six points) is possible. more suitable. The presence of response bias and central tendency bias can affect the validity and reliability of the use of the Likert scale instrument.

description Abstract
visibility View cloud_download PDF
10.12973/ijem.8.4.625
Pages: 625-637
cloud_download 1384
visibility 2399
10
Article Metrics
Views
1384
Download
2399
Citations
Crossref
10

Scopus
4

...

The study discussed in this paper is a systematic literature review related to the role of dual language programme (DLP) in mathematics education which has been published within the last 5 years. This study was conducted to identify the distribution of DLP studies in terms of year of publication, the study context covered in previous studies, the context of study areas used, focus and trends of past studies, research methods used in previous studies and the role of language in school mathematics education. This review study followed the guidelines of Preferred Reporting Items for Systematic Reviews and Meta-Analyzes (PRISMA) to analyze articles from Scopus and Web of Science. The findings of the study indicate that research trends in the implementation of the DLP on mathematics education for secondary school students showed an increase from 2017 to 2019. Most DLP-related articles are widely developed in the United States and Germany. The findings indicate that previous studies are more interested in studying the implementation of DLP in rural areas. Past studies have also preferred to use the design of either a qualitative study or a quantitative study to be implemented. Questionnaires, tests and interviews are among the research instruments that are often used for a study.

description Abstract
visibility View cloud_download PDF
10.12973/ijem.8.4.669
Pages: 669-686
cloud_download 244
visibility 474
2
Article Metrics
Views
244
Download
474
Citations
Crossref
2

Scopus
2

...

The aim of this study is to capture and analyse perspectives on higher education from the views of five students through in-depth interviews. The students' statements are analyzed in order to gain an understanding of their experiences of developing academic literacies in their university studies. They are regularly visiting the university study workshop for help with their exam assignments. The following questions have been formulated to fulfil the aim of the study: (a) what aspects of studies in higher education do the students express as important, favorable, or unfavorable, for their development of academic literacies? and (b) in what way do the students value the study workshops as an educational tool? The analysis reveals three themes: the importance of explicit support structures, the importance of teachers’ feedback, and the importance of using the students’ pedagogical capital. The results also show that the students highly value the study workshop when they reflect upon the one-to-one feedback, but the support seems to be insufficient both in supporting them to be more independent in their studies and in developing academic literacies from a critical and epistemological point of view.

description Abstract
visibility View cloud_download PDF
10.12973/ijem.8.4.731
Pages: 731-741
cloud_download 192
visibility 482
2
Article Metrics
Views
192
Download
482
Citations
Crossref
2

Scopus
0

...

The purpose of this study was to establish the factor structure and dimensionality of the Metacognitive Orientation Learning Environment Scale – Science (MOLES-S) in the Thai context. The metacognitive orientation of a science classroom learning environment is defined as the extent to which psychosocial conditions that are known to enhance students’ metacognition are evident in a specific science classroom. This study builds on earlier work in the research areas of science education, metacognition, and learning environments. A sample of 5418 Thai science students in grades 10 to 12, from 40 schools across Thailand, completed the MOLES-S that had been translated into Thai. Exploratory factor analysis was undertaken and Rasch analysis was used to calibrate the scale and explore its dimensionality. The results suggest that the MOLES-S(T), where (T) represents Thailand, has the same factor structure as the original MOLES-S, is reliable, and can be used with confidence in research into metacognition in Thai high school science classrooms.

description Abstract
visibility View cloud_download PDF
10.12973/ijem.8.4.805
Pages: 805-818
cloud_download 196
visibility 404
2
Article Metrics
Views
196
Download
404
Citations
Crossref
2

Scopus
1

Psychometric Properties of Online Adolescent Anger Instrument

adolescent anger expressions exploratory factor analysis online instrument

Nor Shafrin Ahmad , Rozniza Zaharudin , Ahmad Zamri Khairani


...

Anger is a topic that requires intervention from teachers, counsellors, psychologists, parents, and all communities. The expressions of anger are subjective and sometimes hard to identify. Thus, anger should be measured more objectively, while the expressions need to be examined closely. The purpose of this study is to provide valid confirmation for development of an online instrument to measure the types of anger expression among adolescents. Data were collected from 935 adolescents from nine schools in northern Malaysia and the theoretical literature search. The data were analysed to provide evidence of construct validity in terms of item factor analysis, reliability estimates, and correlation between the types of anger expressions. Findings were used to develop an online Adolescent Anger Instrument. It measures five types of anger expressions, namely, physical, verbal, intrinsic, extrinsic, and passive. The results showed that the instrument is internally consistent with high evidence of construct validity. Exploratory factor analysis, with varimax rotation, suggested the existence of five distinct types of anger as conceptualised. Meanwhile, the correlation between types of anger expressions indicates the strength of the relationship between them. Discussions on the findings are provided, while suggestions for future research are also described.

description Abstract
visibility View cloud_download PDF
10.12973/ijem.8.4.819
Pages: 819-831
cloud_download 290
visibility 487
0
Article Metrics
Views
290
Download
487
Citations
Crossref
0

Scopus
0

The Evaluation of the English Language Teacher Education Program in Turkey

curriculum evaluation efl teacher education program teacher education

Şehnaz Nigar Çelik , Hasan Basri Memduhoğlu


...

This study aims to evaluate the English language teacher training program which was put into practice in 2006, according to the views of lecturers and English teachers. This study aims to contribute to the studies on foreign language teaching by presenting an evaluation of teacher education, which is an important dimension of English as a foreign language teaching. The qualitative method was used in the study, which was designed in a descriptive survey model. The population of the research consists of 35 lecturers working at the English Language Teaching Department of different Education Faculties in the 2016-2017 academic year and 11 English teachers working in public schools affiliated with the Ministry of National Education and who have not completed 5 years in the profession. NVIVO-11 program was used in the analysis of the data. The results of the study were compared with the 2018 English teacher education program renewed by the Council of Higher Education. English teachers and lecturers think that the content knowledge, pedagogical content knowledge, and general culture courses in the teacher training program are insufficient. According to English teachers and lecturers the content knowledge, pedagogical content knowledge, and general culture courses in the English language teacher education program are insufficient. Furthermore, English teachers stated that they could not apply what they learned during their training to real-life conditions. Therefore, they propose that the English language teacher training program should be revised considering the current conditions.

description Abstract
visibility View cloud_download PDF
10.12973/ijem.8.4.833
Pages: 833-851
cloud_download 227
visibility 580
2
Article Metrics
Views
227
Download
580
Citations
Crossref
2

Scopus
0

...

Online game addiction and psychological distress are two continuously developing problems in the Philippines, with Filipinos aged 18 to 24 being the second largest age group to overuse interactive online-related games. This sequential explanatory mixed method study aimed to assess the young adults’ gaming addiction and perceived psychological distress during the COVID-19 pandemic and identify the other factors contributing to the respondents’ frequent engagement in online interactive games, which served as a basis for a preventive intervention program. The researcher administered the survey questionnaires of the Gaming Addiction Scale and Depression Anxiety Stress Scale-21 to 399 young adults aged 18–24 and a semi-structured interview guide to 20 addicted and non-addicted gamers. Key results showed that a small percentage of the respondents experienced polythetic and serious monothetic addiction to interactive online games. In contrast, half of the respondents manifested mild to moderate symptoms of depression and anxiety during the COVID-19 pandemic. Major findings also found no significant gender differences in the level of online game addiction and psychological distress during the COVID-19 pandemic, and a moderate level of relationship substantiated the association. Further results revealed that the negative compensatory factors were associated with addicted gamers’ frequent engagement with online games, whereas non-addicted gamers were associated with positive, beneficial factors. This phenomenon has hardly ever been the focus of in-depth research, and the results of this study can be used to further refine the conceptualization of “internet gaming disorder” as a mental disorder and develop a more comprehensive treatment method.

description Abstract
visibility View cloud_download PDF
10.12973/ijem.9.1.29
Pages: 29-40
cloud_download 565
visibility 2034
2
Article Metrics
Views
565
Download
2034
Citations
Crossref
2

Scopus
0

...

Higher education institutions around the world had to implement an emergency remote education (ERE) modality due to the COVID-19 pandemic. This study aimed to determine the individual and relational factors that affect the perception of learning in engineering, education, and health students during emergency distance education. Through a quantitative, non-experimental, and correlational study, an online survey was administered to a sample of 929 higher education students regarding their ERE experience. They were surveyed regarding their perceived learning, empathy, classroom interaction, self-regulation of learning, positive agency, student engagement, learning approaches, and use of digital resources. Data was analyzed using quantitative methods, namely correlations, comparisons of means and a linear regression analysis. Education students showed a more positive perception of learning, used a deep learning approach, and rated more positively the empathy shown by their professors and the possibilities for class participation than other students. Engineering students had the lowest scores on perceived learning and on almost all other variables. In general, students with a better perception of learning presented a higher engagement in their studies and a lower use of surface learning approach.

description Abstract
visibility View cloud_download PDF
10.12973/ijem.9.1.41
Pages: 41-51
cloud_download 258
visibility 551
2
Article Metrics
Views
258
Download
551
Citations
Crossref
2

Scopus
1

...

The influence of COVID-19 has caused a sudden change in learning patterns. Therefore, this research studied the learning achievement modified by online learning patterns affected by COVID-19 at Rajabhat Maha Sarakham University. This research has three objectives. The first objective is to study the cluster of learning outcomes affected by COVID-19 at Rajabhat Maha Sarakham University. The second objective is to develop a predictive model using machine learning and data mining technique for clustering learning outcomes affected by COVID-19. The third objective is to evaluate the predictive model for clustering learning outcomes affected by COVID-19 at Rajabhat Maha Sarakham University. Data collection comprised 139 students from two courses selected by purposive sampling from the Faculty of Information Technology at the Rajabhat Maha Sarakham University during the academic year 2020-2021. Research tools include student educational information, machine learning model development, and data mining-based model performance testing. The research findings revealed the strengths of using educational data mining techniques for developing student relationships, which can effectively manage quality teaching and learning in online patterns. The model developed in the research has a high level of accuracy. Accordingly, the application of machine learning technology obviously supports and promotes learner quality development.

description Abstract
visibility View cloud_download PDF
10.12973/ijem.9.2.297
Pages: 297-307
cloud_download 338
visibility 507
0
Article Metrics
Views
338
Download
507
Citations
Crossref
0

Scopus
0

...

This research analyzes the effects of restricting face-to-face classes during the lockdown and students' preparation for face-to-face instruction. During the academic year 2021-2022 break, it was conducted at Nueva Ecija University of Science and Technology (NEUST)-Gabaldon Campus's College of Education. This study employed a descriptive correlational and descriptive comparative research design. The 151 education students who participated in this study were chosen using a stratified sampling method. According to the study, students received satisfactory to very satisfactory grades during the lockdown. The study also showed that after the lockdown and after the Commission on Higher Education recommended face-to-face classes, the majority of respondents agree that they are academically, socio-emotionally, and physically prepared to go through a face-to-face mode of learning. The majority of them prefer face-to-face classes to any other form of distance learning. The general weighted average of a student is a predictor of academic readiness in face-to-face classes. In addition, students' general weighted averages have direct link to their socio-emotional readiness. Students' profiles, on the other hand, have no impact on their physical readiness. There is no significant difference in student preparation in face-to-face classes when students are grouped by gender, year and section, and civil status. There is no association between the student profile and their preferred mode of learning. The theoretical and practical ramifications of the research were also addressed.

description Abstract
visibility View cloud_download PDF
10.12973/ijem.9.2.309
Pages: 309-320
cloud_download 782
visibility 1239
0
Article Metrics
Views
782
Download
1239
Citations
Crossref
0

Scopus
0

The Influence of Teacher Efficacy on Education Quality: A Meta-Analysis

education quality meta-analysis study teacher efficacy

Ratna Hidayah , Muhammad Nur Wangid , Wuri Wuryandani , Moh Salimi


...

This research aims to prove the influence of teacher efficacy on learning quality with quantitative meta-analysis. The eligibility criteria in this study include: (a) The publication can be searched in Google Scholar, ERIC, DOAJ, Research Gate, and or ScienceDirect; (b) The publication is indexed in Scopus, WoS, SINTA (a portal indexing journal managed by the Ministry of Education and Culture of the Republic of Indonesia, equivalent to DOAJ and Index Copernicus), DOAJ, Index Copernicus, and at least they must be indexed in Google Scholar; (c) The topic of the studies must be relevant; (d) The studies must be carried out in the 2014-2023 year range; (e) The publication must have a value of (r), (t) or (F); (f) The studies have a magnitude of N ≥ 20. This study used the JASP application for data analysis. The results showed that: (a) the 40 studies analyzed were heterogeneous and normally distributed; (b) the influence of teacher efficacy on education quality is classified as strong (p < 0.05; rRE = 0.800); (c) publication bias was not detected. This study concluded that there is a strong influence of teacher efficacy on education quality.

description Abstract
visibility View cloud_download PDF
10.12973/ijem.9.2.435
Pages: 435-450
cloud_download 371
visibility 583
0
Article Metrics
Views
371
Download
583
Citations
Crossref
0

Scopus
0

...

Active learning (AL) techniques invite students to participate actively, either physically or mentally, in the learning process so that they can change their behavior efficiently to achieve great achievement. Still, there is insufficient knowledge concerning the dimensions of AL techniques for business subjects of secondary school students in Malaysia. Thus, the research’s goal is to assist in the determination of the instruments’ reliability to measure the AL techniques measurement scale for business subjects’ students using exploratory factor analysis (EFA) as well as reliability analysis. Moreover, this research conducted a self-administered survey among secondary school students who have taken business subjects as their elective subjects. From secondary schools in Negeri Sembilan, Malaysia, 123 respondents were randomly chosen for the sample. To measure the AL constructs, the study retained 30 items developed because no items have been omitted since the factor loading turned out higher than the 0.50 cut-off point and was used as a tool for data collection. Essentially, this research empirically validates the dimension which helps lead to AL techniques in business subjects that are improved, and the findings are particularly beneficial to secondary school students in Malaysia.

description Abstract
visibility View cloud_download PDF
10.12973/ijem.9.4.671
Pages: 671-684
cloud_download 134
visibility 385
0
Article Metrics
Views
134
Download
385
Citations
Crossref
0

Scopus
0

An Exploration into the Impact of Flipped Classroom Model on Cadets’ Problem-Solving Skills: A Mix Method Study

flipped classroom mix method problem-solving skill

Muhammad Ivan , Maria Ulfah , Awalludin Awalludin , Novarita Novarita , Rita Nilawijaya , Di’amah Fitriyyah


...

Many education and learning experts currently recommend the flipped classroom model as an alternative to learning after the COVID-19 pandemic. This study aims to explore the impact of the flipped classroom model on social skills and problem-solving skills for cadets. This research used a sequential mix method involving 50 maritime students in semester 7 of the Engineering Study Program at the Maritime Sciences Polytechnic Makassar, South Sulawesi, Indonesia. Researchers used two main instruments, namely problem-solving skill tests and interviews. Furthermore, in the quantitative analysis, the researcher ran paired sample t-tests and one-way Multivariate Analysis of Covariance (MANCOVA) using the SPSS 25.00 program. In addition, researchers also analysed qualitative data from interviews using thematic analysis techniques. The results showed that the flipped classroom model proved to have a positive effect on the problem-solving skills of maritime students. Other findings state that the cadets also respond positively to the flipped classroom model. Researchers recommend that teachers use the flipped classroom model, especially in dealing with learning in the post-pandemic era, like today.

description Abstract
visibility View cloud_download PDF
10.12973/ijem.9.4.745
Pages: 745-759
cloud_download 188
visibility 485
0
Article Metrics
Views
188
Download
485
Citations
Crossref
0

Scopus
0

...

This research article focuses on the design and validation of a questionnaire to analyse future teachers' perceptions of professional skills through the use of Augmented Reality (AR) in higher education, specifically for students in the field of Educational Sciences. The sample consisted of 575 students of Early Childhood Education, Primary Education and Pedagogy during the academic year (2021/2022). The focus of this study is to authenticate a questionnaire that measures the influence of Augmented Reality (AR) on aspects such as situated learning, motivation, and the necessary instructional preparations for the successful integration of AR within classroom educational encounters. The questionnaire is an online Likert-type scale developed based on three dimensions: situated learning, motivation and training. The data were analysed using the Statistical Package for the Social Sciences (SPSS) version 25 and JASP 0.17.1. The questionnaire met the standards recommended for validation. However, improvements to the instrument are suggested. In conclusion, validation of instruments is necessary to gain a rigorous understanding of the impact of new learning environments.

description Abstract
visibility View cloud_download PDF
10.12973/ijem.9.4.787
Pages: 787-799
cloud_download 1439
visibility 812
0
Article Metrics
Views
1439
Download
812
Citations
Crossref
0

Scopus
0

Revolutionizing Education: Navigating the New Landscape Post-COVID-19: A Scoping Review

covid-19 impact new landscape scoping review

Abdul Fattah Mat Nang , Siti Mistima Maat , Muhammad Sofwan Mahmud


...

Education systems worldwide have been significantly disrupted due to the COVID-19 pandemic, creating an immediate need for a revamp of conventional teaching and learning techniques. To explore how this has affected the educational landscape, a scoping review was conducted. This scoping review aimed to examine the changes that occurred in the education field and to explore how it has transformed the educational landscape review. Using Arksey and O'Malley's methodology, 51 articles were selected for analysis from two leading databases: Scopus and Web of Science. All chosen articles were then subjected to thematic analysis. Three main aspects impacted by this global event were uncovered, which are technological advancements and digital transformation, changes in pedagogy and teaching methods, and mental health and well-being issues. This scoping review provides valuable insights into one of the most critical sectors affected by COVID-19, which can assist with planning future strategies for similar crises.

description Abstract
visibility View cloud_download PDF
10.12973/ijem.10.1.819
Pages: 19-33
cloud_download 183
visibility 1086
2
Article Metrics
Views
183
Download
1086
Citations
Crossref
2

Scopus
0

...

In the context of Vietnam's primary schools undergoing a digital transformation, this research investigates the relationship between organizational culture (OC), digital capabilities (DC), and organizational readiness (OR) for change. This survey, which employs a quantitative methodology, includes 892 teachers and school managers from different elementary schools. Analyses were conducted using SPSS Statistics 26.0. The study shows a favorable relationship between digital skills and organizational readiness, suggesting that more digitally capable institutions are better equipped to handle change. Furthermore, a significant correlation exists between corporate culture, digital skills, and organizational readiness, indicating that schools with a creative and supportive culture are more prone to embrace digital change. These results advance knowledge of the variables affecting organizational change-readiness in Vietnam's primary school digital transformation. These results also have significant implications for educational policymakers, school administrators, and other stakeholders facilitating digital transformation in primary schools. By recognizing the benefits of digital capabilities and organizational culture for organizational change readiness, decision-makers can implement strategies to foster a supportive culture and enhance digital capabilities within educational institutions, ultimately leading to more successful and effective digital transformation initiatives.

description Abstract
visibility View cloud_download PDF
10.12973/ijem.10.2.325
Pages: 325-336
cloud_download 55
visibility 181
0
Article Metrics
Views
55
Download
181
Citations
Crossref
0

Scopus
0

...

This study is designed to illuminate the role of four key constructs—teacher-student relationships, peer networks, satisfaction with support services, and employability trust—in shaping the social capital within universities. Utilising a sample of 1902 working students derived from the Eurostudent VII survey data, this research applies both exploratory and confirmatory factor analysis to validate the proposed model. The findings indicate that all four constructs demonstrate statistically significant and positive associations with university social capital. Crucially, the measures of reliability and validity are within an acceptable range, lending credibility to the findings. The teacher-student relationship was found to be the most influential factor, highlighting its crucial value in the functioning of social capital inside universities. Along with providing a framework for future studies on the ever-changing nature of social capital in universities, the results highlight the significance of cultivating an interconnected academic community, which enriches the educational organisation as a whole.

description Abstract
visibility View cloud_download PDF
10.12973/ijem.10.2.337
Pages: 337-350
cloud_download 54
visibility 196
0
Article Metrics
Views
54
Download
196
Citations
Crossref
0

Scopus
0

Bibliometric Investigation in Misconceptions and Conceptual Change Over Three Decades of Science Education

bibliometric conceptual change misconception science education trend research

Mohd Zaidi Bin Amiruddin , Achmad Samsudin , Andi Suhandi , Bayram Costu


...

This paper explores information related to misconceptions and conceptual change during the last thirty years 1992-2022 to be used as a preliminary study in science education. This study used bibliometric analysis with the help of the Scopus database. This paper used a bibliometric analysis study with the Scopus database and the help of MS Excel, VosViewer, and Rpackage software to visualize the data obtained. The results of this research found that Indonesian researchers have contributed the most in terms of the number of documents published in Australia and the United States. Additionally, research on these two topics has decreased since 2019 due to the Covid-19 pandemic. In addition, these findings present trends in the areas of misconceptions and conceptual change that can be used as baseline data for future research. Studies related to misconceptions will continue to develop because they cannot be separated from the inside of education, whether at any level of elementary school, middle school, or college. This is an opportunity that must be taken advantage of by institutions and policies in an effort to improve and create quality of education, teacher resources, and students.

description Abstract
visibility View cloud_download PDF
10.12973/ijem.10.3.367
Pages: 367-385
cloud_download 21
visibility 71
0
Article Metrics
Views
21
Download
71
Citations
Crossref
0

Scopus
0

...