Development Of Research Methods Research Articles

Feasibility of e-encyclopedia plantae results of postnatal plant inventory of the malay tribe

Learning media can help clarify the meaning of the message to be conveyed so that learning objectives can be achieved. Learning media can be presented in non-print or electronic form and can be developed from the results of research such as an inventory of medicinal plants. This research aims to determine the feasibility of e-encyclopedia media as a result of postnatal medicinal plant inventory of the Malay tribe of Bentunai Village. This research uses the R&D (Reseach & Development) research method, but it is only carried out until the design revision stage. The media feasibility test was carried out by validation by five validators and analyzed using Aiken V validity and ICC (Intraclass Correlation Coefficient) reliability. The aspects assessed are content, writing, convenience and appearance. The results of the e-encyclopedia validator analysis showed that the Aiken validity value in the content aspect in the very high category, the writing aspect in the very high category, the convenience aspect in the very high category and the appearance aspect was in the very high category. The average validity of these four aspects is in the very high category. The results of the ICC reliability analysis show a reliability and agreement between validators is at a good criteria index. So, it can be concluded that the e-encyclopedia developed as a result of the inventory of postnatal medicinal plants from the Malay tribe of Bentunai Village is suitable for use as a learning medium.

A Learning Model for Explanation Text Literacy Using Flipbook Applications in SMP/MTS

This research aims to develop an explanatory text literacy learning model using the flipbook application as media in SMP/MTS. The background to this problem 1) How is the planning for an explanatory text literacy learning model using the flipbook application as a medium in class VIII SMP/MTS? 2) How to implement an explanatory text literacy learning model using the flipbook application as a medium in class VIII SMP/MTS? 3) What is the effectiveness of the explanatory text literacy learning model using the flipbook application as a medium in class VIII SMP/MTS? This research uses the Research and Development (R&D) research and development method with the ADDIE (Analyze, Design, Development, Implementation, and Evaluation) model. The steps of this research consist of, needs analysis, learning model design, learning model development, implementation of learning model products, evaluation of learning model products. Data collection in this research was by collecting data from the results of expert validation questionnaires and questionnaires from student assessments. The data obtained was analyzed descriptively using a Likert scale. The results of the validation test by media experts obtained a score of 77.94%, the validation test by language experts obtained a score of 81.25%, the Indonesian language teacher's response score obtained a score of 97.33%, and the average student response obtained a score of 82.13%. The conclusion of this research is that the explanatory text literacy learning model using the flipbook application media in SMP/MTS meets the appropriate criteria to be used as a learning model by students or teachers in Indonesian language subjects with explanatory text material in class VIII SMP/ MTS students.

The Development of Discovery Learning Model Teaching Materials to Improve Students’ Mathematical Problem Solving Ability on Junior High School

In order to enhance students' mathematical problem-solving skills, this study looks at how teaching materials are developed using the Discovery Learning model. Since every student nowadays needs to be able to think critically, the study specifically looks at the process and outcomes. development, viability testing, feedback from students, and improving mathematical problem-solving skills. This kind of research makes use of the Research and Development (R&D) or Research-based Development research method, which is a way to create a specific product and use a model to test the product's viability. Students in class VII at MTs Al Bidayah West Bandung Regency served as the research sample for S. Thiagarajan's 4D (Define, Design, Develop, and Disseminate) study. The process and outcomes of creating educational materials lead to the conclusion that the materials, when viewed from the various stages, follow the procedures or methods outlined in 4D. Based on students' responses, which were 68.4% and 70.2% in the good category, the viability of teaching materials made possible by the Photoshop program can be concluded, along with the students' improved problem-solving skills. If this teaching material is used in a classroom setting, it is imperative that the necessary facilities be set up ahead of time because learning with it requires sufficient facilities. There are tasks and content in this teaching resource that need to be altered. so that students' learning experiences are not dull and monotonous.

Development of instructional design principles for using ICT in resource-limited learning environments: a case of Bangladesh

The integration of ICT in education in developing countries has become a significant focus in various ODA projects and educational research. With the increasing demand for teachers to incorporate ICT in their classrooms, the precise methods for effectively integrating ICT resources have not been thoroughly explored. Therefore, this research aimed to develop the most optimal instructional design principles that may systematically guide teachers in planning their lessons using ICT, specifically in the context of Bangladesh. By employing the design and development research method, this research developed an initial set of instructional design principles based on literature review and field research, then elaborated on the principles through three sets of internal validation tests and a usability test by conducting in-depth interviews to confirm the applicability of the principles in real classroom settings in Bangladesh. The final version of instructional design principles is composed of five components, ten principles, and 22 specific guidelines. Two distinct features of the principles are discussed for further research. In discussion, this research underscores the necessity of providing practical instructional design principles to guide teachers in effectively utilizing ICT, particularly within a resource-limited learning environment like Bangladesh.

Development of E-Earning Learning Media Based on the Kahoot Application in Geography Subjects

Learning media is a very important component of learning resources in the learning process. This research aims to develop e-learning media based on the Kahoot application in geography subjects regarding rural and urban spatial interactions. This research uses the ADDIE development research method which consists of five stages, namely the analysis stage, the design stage, the development stage, the implementation stage, and the evaluation stage. The research results showed that the media expert validation score was 85%, the material expert validation score was 83%, the teacher validation score was 85%, and the average student response score was 97.81%. The scores resulting from validation by experts and the student response scores show that the Kahoot-based Elearning learning media in the geography subject on topic of Village and City Spatial Interaction is categorized as very valid and suitable for use in the learning process.

Method for Controlling Dispersion in Order to Maintain a Quasi-Soliton Pulse Propagation Mode in High-Speed Fiber-Optic Communications System

Relevance: Every year, there is an increasing need to enhance the bandwidth and range of fiber-optic communication systems. The study of methods to control dispersion is relevant and helps maintain a quasi-soliton regime, which is essential for ensuring high-speed, reliable data transmission. Conducted modeling and calculations make this research practical and applicable. This will enable engineers to accurately predict the system's behavior and optimize its performance before implementing it in real-world networks.Problem statement: Investigation of the processes of maintaining a quasi-soliton regime in fibers with decreasing chromatic dispersion and alternating fibers with different signs of chromatic dispersion, both with and without initial chirping.Goal of the work: The development and analysis of techniques to control dispersion in order to maintain a quasi-soliton mode of light propagation in single-mode optical fibers.Methods: The study of the processes of maintaining a quasi-soliton regime was carried out by mathematical and numerical modeling. To substantiate the methods, theoretical analysis and calculations were carried out and schemes for a quasi-soliton fiber-optic communication system were developed and modeling was carried out.Result: The analysis of the results demonstrated the effectiveness of the proposed method and showed the efficiency and stability of the solutions in conditions that were close to real-world scenarios. Novelty: Models for maintaining a quasi-soliton regime and methods for studying them have been developed. The most effective ways to preserve quasi-soliton pulses over long distances have been analyzed.Practical significance: The developed models and research methods can be applied in the educational process and the development of real fiber-optic communication systems.

Pembuatan Aplikasi Transaksi Pembayaran Makanan dan Minuman UMKM Nyonya Buki Kuningan

Food and beverage payment transaction applications are very important in helping MSMEs improve operational efficiency and service quality. This research aims to develop a web-based payment transaction application for Mrs. Buki Kuningan MSMEs. This application is designed using the Customer Relationship Management (CRM) method and tested with a qualitative approach. This research uses the Design and Development Research method. The stages in the design and development methods used are needs analysis, design, development, testing, and evaluation. The data collection techniques used include in-depth interviews, observations, and documentation. Data obtained from various sources will be analyzed using content analysis techniques, descriptive analysis, trial and evaluation. The test results show that this application can increase efficiency, reduce errors, and provide convenience for users. This application is expected to increase MSME income through improving service quality

Model Latihan Teknik Tendangan Ijeung pada Atlet Taekwondo Universitas Negeri Jakarta

This research aims to develop an Ijeung Kick Technique Training Model for Taekwondo Athletes at Jakarta State University. In accordance with the objectives used by researchers, namely up to five research steps or up to the expert validation stage where this research uses the ADDIE research and development (R&D) research method. To get the right model according to the aim of developing a training model based on the theory of basic Ijeung kick techniques in the taekwondo sport being studied. After researching, the researchers created a book on the Ijeung Kick Technique Training Model for Taekwondo Athletes at Jakarta State University. The next stage was the validation process carried out by three taekwondo expert studies (expert judgment). In the book Ijeung Kick Technique Training Models for Jakarta State University Taekwondo Athletes, researchers explain, design, seventeen training models developed from the Ijeung taekwondo kick technique, in order to provide benefits for Jakarta State University athletes and improve students' skills and abilities in performing kick techniques as well as opening Athletes believe that good and correct skills are very important, especially in the Ijeung kick because it is an important mental kick and can produce points. The conclusion of the book is the Ijeung Kick Technique Training Model for Taekwondo Athletes at Jakarta State University, that the Ijeung kick technique training model for Jakarta State University athletes is suitable for use in taekwondo training.

Pengembangan Model Latihan Teknik Hakdari Soegi pada Atlet Poomsae Taekwondo Prabu

This study aims to develop a Hakdari Soegi Technique Training Model for Poomsae Taekwondo Pabu Athletes. In accordance with the objectives used by the researcher, namely up to five steps of research or up to the expert validation stage where this research uses the ADDIE research and development (R&D) research method. to get the right model in accordance with the purpose of developing a training model based on Hakdari Soegi's technical theory in the taekwondo sport in the poomsae number studied. After researching, then the researcher made a book on the Hakdari Soegi Technique Training Model on Poomsae Taekwondo Prabu Athletes, followed by the validation process stage carried out by three Taekwondo expert judgements. In the book Hakdari Soegi Technique Training Model on Poomsae Taekwondo Prabu Athletes, the researcher explained, made a design, made twelve training models developed from the Hakdari Soegi technique using tools, in order to provide benefits for Poomsae Prabu athletes and improve the Hakdari Soegi technique so that the performance of athletes in performing poomsae movements can maximize and build the minds of athletes that having good technical skills is very important, especially in doing poomsae movements because it affects the assessment during the match. Conclusion in the book Hakdari Soegi Technique Training Model on Poomsae Taekwondo Prabu Athletes, the Hakdari Soegi technique training model on Poomsae Taekwondo Prabu Athletes is worthy of being used as a training program in taekwondo training. .

Development of Audio Visual Basic Big Book Media to Overcome Dyslexia Students in SDN 034788 Panji Dabutar

This research aims to find out whether the Big Book for dealing with dyslexic students is feasible, practical and effective in the learning process. This research uses the Research and Development (RnD) research method with a 4D model (Define, Design, Develop, Dessiminate). The instruments used in this research were interview sheets, validation sheets for media experts, material experts, language experts, questionnaires for homeroom teacher responses and student responses as well as tests conducted pretest-posttest to see the effectiveness of the Big Book in overcoming dyslexic students. The results of this research show that what has been developed received a percentage of 84.16% (media experts), 93.3% (material experts), as well as 100% (homeroom teacher response) and 93% (student response) with very practical criteria. Big Book was also declared effective as seen from the achievement of N-Gain results by getting an N-gain score of 16.44 with an average N-Gain score of 0.782857 with an N-Gain score percentage of 78.28%. Based on the presentation of the results above, it is stated that the Big Book for overcoming dyslexia that has been developed is feasible, practical and effective for use in the learning process. The Big Book developed can help students who have difficulty reading and teachers can use the Big Book as teaching material in the classroom.

Development of a Mathematics Dictionary as a Learning Media for Students in Elementary, Middle School and High School

This research aims to develop learning media under the title "Development of a Mathematics Dictionary as a Learning Media for Students in Elementary, Middle School and High School". The aim of this research focuses on developing appropriate, effective and practical learning media in mathematics lessons. With the hope that the resulting product can provide optimal learning outcomes for each student and be useful for teachers in selecting learning media. This research uses a type of development research method, namely Research and Development. According to Sugiyono Research and Development is a research method used to produce certain products and test the effectiveness of these products. Research and Development functions to develop and validate products. Developing a product means updating/creating a new product (which has never existed before). Validating a product means that the product already exists, and researchers are only testing the validation or effectiveness of the product. So it can be concluded that the R&D method is a research method that produces the product you want to develop. The product that the author will develop is the Development of a Mathematics Dictionary as a Learning Media. This research uses a Research and Development design using the Borg and Gall model.

Development of Problem-Based Learning Student Worksheet Integrated with Ethnoscience on Acid-Base Material

This study aims to develop problem-based learning student worksheets integrated with ethnoscience on acid-base materials that are valid and practical. This research uses a development research method (Research and Development) with a 4-D model. The data of this study were collected through validity sheets completed by 4 validators, namely 2 chemistry lecturers and 2 chemistry teachers, and with a practicality questionnaire sheet completed by 2 chemistry teachers and by 35 students of SMAN 1 Batusangkar as respondents. Data were analyzed using quantitative descriptive method, using Aiken’s V. The result for content validity is 0.88 and construct validity is 0.90 with valid category. The result for teachers practicality is 0.95 and students practicality is 0.82 with practical category. Based on the results of the research that has been conducted, it can be concluded that the development of problem-based learning-based student worksheets integrated with ethnoscience on acid-base material is valid and practical.

Development of Sparkol Videoscribe-Based Animated Video Learning Media on the Subject of IPAS Material Changes in the Form of Substances

This research was conducted to develop learning media Sparkol Videoscribe-based animated video that is feasible and effective in improving the cognitive learning outcomes of students in the subject of Natural and Social Sciences (IPAS) material on changes in the form of substances in class IV SDN 1 Tambakrejo, Grobogan Regency. This study uses a quantitative approach with a development research method (R&D) based on the Borg and Gall development model. The data collection techniques used include tests (pretest and post test) and non-tests (observation, interview, documentation, and questionnaire) with research subjects 1 material expert, 1 media expert, teachers as practitioners and students totaling 9 on small-scale trials and 25 on large-scale trials. The results of validation by expert validators showed a high level of material feasibility and learning media design, namely 90.62% and 93.30%. This learning media is proven to be effective in improving student learning outcomes, indicated by the results of the t-test of the pretest and posttest values with sig (2-tailed) 0.000 < 0.005 and 0.004 < 0.005 while in the N-gain test there was an increase from 64.06 to 77.62 with a difference of 13.56 with a percentage of 0.39% including into the "medium" criteria. Thus, it can be concluded that it has been successfully developed Sparkol Videoscribe-based animated video learning media that is feasible and effective to use in learning to improve students' cognitive learning outcomes in IPAS subjects on material changes in the form of substances.

Development of Blog-Based Learning Media With Sarong Context on Lines and Angles Material

This study aims to produce learning media based on blogs with the context of covers on lines and angles material using the PMRI approach which was valid, practical and has a potential effect on the ability to understand mathematical concepts in class VII students of SMP LTI IGM Palembang. The research method used was the development research method using the Tessmer flow (1993) which consists of the preliminary stage (preparation and design stages) and the formative evaluation stage, namely self-evaluation, expert review, one-to-one, small group and field tests). Data collection was carried out using validation sheets, questionnaires, interviews and tests. From the results of the study it was concluded that the blog-based mathematics learning media developed was qualitatively valid in terms of comments and suggestions from the validator, besides that quantitatively the percentage of validity was 4.129 and practically both qualitatively and quantitatively by looking at the comments and suggestions it was stated that blog-based learning media was practically used and the result of the analysis of the practical average of the questionnaire calculation is 76.263. Then the results of a high potential effect on students' conceptual understanding abilities with an average of 82.033.

Beyond The Classroom: Empowering Social Care Character Through Islamic Education Via Student Executive Board

Islamic Education (IE) in Higher Education is a compulsory course in Indonesia. However, it still dominantly assesses the cognitive aspect, while the learning competency of Islamic Education aims to form the religious character and social attitudes of students. Therefore, this study aims to develop indicators of student social care integrated with student organization activities. The indicator of social concern that has been validated and meets the content validity score will be used as a measuring tool for the attitude and skill components of students in Islamic Education learning. The process of developing indicators of social care integrated into student organization activities requires the ADDIE model development research method (Analysis, design, development, implementation, and evaluation, but in this study, there are only three stages: the first needs analysis, the second planning, and third development. The research subjects were students and lecturers of Islamic Education at Universitas Negeri Jakarta, Universitas Pendidikan Indonesia, and Universitas Muhammadiyah Jakarta. Data collection tools are questionnaires, interviews, and documentation studies. Data analysis used the Aikens Index and inter-rater reliability to see the suitability of the content of the indicator with the theory used and to see the agreement of experts in assessing the developed social care indicators. The results of the research based on the needs analysis by surveying 25 students from student organization members in three universities through quota, purposive sampling, and interviews found that 80% of students were involved in BEM social activities, and 72% of students agreed to integrate social activities of student organizations in PAI learning. The results of the Aiken Index content validity test of six skill indicators and four social care attitude indicators were a minimum score of 0.83 and a highest score of 0.91. The reliability test result is 0.64. These results indicate that three experts have agreed upon the content of social care indicators, and then it is feasible to construct a validity test to find out the indicators developed that can measure students' social attitudes and skills using the theory used.

Influence and progress of tea pigment research: A comprehensive analysis of application of bibliometrics

Tea pigment, as a natural pigment component in tea, has attracted much attention because of its unique health benefits. In recent years, with the deepening of scientific research, the research on biological activity, extraction technology and application of tea pigment has made remarkable progress. Through systematic bibliometrics analysis, this paper comprehensively combs and evaluates the research status of tea pigment. The propose is to provide valuable reference for future research and application. In this paper, the chemical structure of tea pigment is firstly summarized, and then its diverse biological activities, such as antioxidant, anti-inflammatory and anti-tumor, are deeply discussed, especially its potential application in the treatment of cardiovascular diseases and diabetes. In addition, the application prospect of tea pigment in food coloring, textile dyeing and other industrial fields is also discussed in detail. Through the collection and arrangement of a large number of research literatures, this paper analyzes the development trend, research methods and main achievements of tea pigment research, and pays special attention to the dosage and effect of tea pigment in practical application. These analyses not only contribute to a more comprehensive understanding of the characteristics and functions of tea pigments, but also provide scientific basis for the further development and application of tea pigments.

Innovative solutions: Design and implementation of an advanced national service training program (NSTP) portal for state universities and colleges in the Philippines

Technology is continually evolving, leading to unexpected breakthroughs, especially evident during the pandemic. The modern era has enhanced the quality of life for many people, and computer programs have transformed how individuals connect with each other and the world. This study aims to develop a National Service Training Program (NSTP) Portal System for the Department of State Universities and Colleges (SUCs) in the region. The researcher used developmental research methodologies, which involve examining, describing, and assessing the product development process. The system's source code was written in PHP, JavaScript, and jQuery, following the Agile Process. MySQL was used to create the system's database, storing all data, records, and information. The study employed developmental research methods to analyze and describe the product development process and evaluate the final product. Additionally, a descriptive research approach was used to gather information through survey questionnaires to assess the system's validity in terms of its features. This evaluation was conducted using a survey instrument based on the ISO/IEC 25010 Software Quality Standards. Department heads, academics, and students were consulted during the data collection for the portal development. The system's creation was successful.

Development of A Drama Text Writing Module Based On Character Education for Students Junior High School

This research aims to produce a drama text writing module based on character education for students at SMP Negeri 1 Batang Angkola. The research method used is the Research and Development research method which refers to the Borg and Gall model. The process of developing teaching materials for writing drama texts based on character education is carried out in three stages, namely the preliminary study stage, initial product development and product testing. The results of material expert validation on content suitability obtained an average of 88% in the very good category, the presentation feasibility aspect obtained an average of 84.33% in the very good category and the language assessment obtained an average of 82.5% in the very good category. for graphic assessment by design experts, an average of 80.08% was obtained in the good category. Individual trials obtained an average percentage of 79.77 in the "good" category. Small group trials obtained an average percentage of 85.96 in the "very good" category. Limited field trials obtained an average percentage of 91.87 in the "very good" category. Based on these data, teaching materials that are suitable for teachers and students to use in learning are obtained. Teaching materials for writing drama texts based on character education were declared effective in generating student activity and learning outcomes. This is proven by tests on student learning outcomes in writing drama texts. At the pretest the average was 69 and at the posttest the average was 80. The difference between the pretest and the posttest was 11%, which indicated that learning using teaching materials for writing drama texts based on character education was better than before.

Pengembangan Aplikasi Peta Interaktif UNJ untuk Mahasiswa dan Pengunjung

The development of information and communication technology has encouraged changes in maps from two-dimensional forms to interactive maps which are more efficient in conveying information. This research discusses the analysis and development of an interactive map of Jakarta State University (UNJ) using the Canva application. With four campus locations spread across Jakarta, Jakarta State University (UNJ) faces difficulties in providing location information for users. Even though they have a web-based information system, none yet displays spatial information on campus buildings. It is hoped that the development of a web-based interactive map will solve existing challenges. Through a Research and Development (R&D) research method approach, with a 4D model. Creating interactive maps using Canva involves design, template selection, adding text, and integration with website links and Google Maps. The research results show the relevance of making UNJ interactive maps in providing more complete and easily accessible information. This development is expected to increase access to information about campuses and the quality of providing geographic information in the digital era.

Towards Improving Welding Skills: Creating Innovative Modules For Teaching SMAW Integrated 3D Animation

This research aims to develop teaching modules on welding techniques in vocational schools using the problem-based learning (PBL) model, a scientific learning approach, and an authentic assessment of welding competency using the manual arc welding or SMAW welding process. The development of teaching modules at vocational schools will improve the quality of the process and the quality of learning outcomes for SMAW welding engineering subjects at vocational schools. This research uses a development research method with a research design using design-based research (DBR), which refers to the instructional design model (IDM) development model design. The participants involved in this research were class XI vocational school students in East Java. The module validity test assessment results have an average score of 3.8 in the very valid category. The SMAW welding technique module that has been prepared can be used to implement SMAW welding technique learning at vocational schools. The teaching module evaluation stage results show an outstanding category, which means that the teaching module developed meets practical requirements. All students' average normalized gain score (<g>) was 0.72, included in the high improvement category. The results of observations of the implementation of the PBL model facilitated by teaching modules from two observers were analyzed using percentages of agreement (PA). The conclusion of the research shows that the teaching module developed is valid, practical, and effective.