Class Of Media Research Articles

Aktualisasi Media Interaktif Berbasis Kearifan Lokal pada Pembelajaran IPS di SD Tatelek Desa Manusak

learning was carried out at Tatelek Elementary School, Manusak Village, East Kupang District, Kupang Regency. Implementation of this research aims to; 1) knowing and describing the social studies learning process at Tatelek Elementary School in Manusak Village; 2) designing interactive media based on local wisdom; and 3) actualizing interactive media based on local wisdom in social studies learning at SD Tatelek. This qualitative research is descriptive in nature involving fifth grade students as research subjects. The results of the implementation of this activity have a positive impact on each party. Teachers are more innovative and creative and more enriched in designing learning, especially social studies learning. In addition, the existence of media that is designed and provided for the school can be used as an example that adds to the teacher's insight in making and using learning media in class. Students as subjects and objects in participating in learning are also maximized. Achievement of IPS material is more effective and maximal. Based on the results of this study, it is recommended that schools and local governments design various self-development activities, especially teachers in order to improve the quality of education

EFL female students’ perceptions in doing collaborative writing in an online writing class

Collaborative writing is an approach teachers can apply to support their students’ writing development. However, despite the benefits from collaborative writing, some English as a Foreign Language (EFL) students might not enjoy writing in groups. This qualitative study aims to explore the perceptions of EFL female students in doing collaborative writing in a Writing for the Media class, such as how they think about finishing their writing tasks collaboratively, the benefits and challenges of doing collaborative writing in order to know whether collaborative writing can actually improve students’ writing skills or the opposite. The female students were chosen because studies prove that they contribute more for the group’s success. Data were gathered through a semi-structured interview with five EFL female students from a private university in Central Java, Indonesia. My analysis results indicated that EFL female students had positive perceptions towards collaborative writing, i.e., helping other students complete their writing tasks, providing opportunities to share ideas, and improving writing skills. Meanwhile, challenges that most of the research participants faced were dealing with differences in opinion, and lacking equal contribution from group members. Practical suggestions for improving online collaborative writing activities in online EFL writing classrooms and recommendations for future research are presented, i.e., assist and monitor the progress, giving a specific topic to write about to minimize conflict and differences of opinion, and providing rubrics for peer assessment.

Development of the uno chemical card game as a learning medium on the chemical bonding material for high school student

This study aims to develop chemical uno cards as learning media in class X senior high school in chemical bonding materials that are valid and practical. This type of research is development research using the Plomp model. This research has three stages, namely (1) preliminary research, (2) prototyping stage, and (3) assessment phase. The subjects of this research consist of 5 chemistry lecturers at the Faculty of Mathematics and Science, Padang State University, two chemistry teachers, and 12 students at SMA N 13 Padang for the 2021/2022 academic year. The research instruments used were self-evaluation sheets, one-to-one evaluation interview sheets, content validity questionnaires, construct media, and practicality questionnaires. Data analysis for validity uses Aiken's V formula, and practicality uses the percentage formula. The research results obtained a V value for material validation of 0.92 and media validation of 0.92, which are included in the valid category. The media practicality was obtained from the teacher's response of 96.8% and 94.4% of the students included in the very practical category.

Penerapan Model Pembelajaran Problem Based Learning dengan Berbantuan Media Quizizz untuk Meningkatkan Kemampuan Pemecahan Masalah Matematika Siswa SMP Swasta R.A Kartini Tebing Tinggi

The purpose of this study was to improve students' mathematical problem-solving abilities by using the problem-based learning model with the help of Quizizz media in class VII of RA Kartini Tebing Tinggi Private Middle School, 2022/2023 academic year. The subjects in this study were 30 grade VII students of Private Middle School R.A Kartini Tebing Tinggi. Data collection techniques used by researchers are teacher and student observation sheets to test students' mathematical problem solving abilities and documentation. This research is a classroom action research which consists of 2 cycles, each cycle consisting of 2 meetings. Before carrying out the action, an initial ability test is first given and at the end of each cycle a student's problem-solving ability test is given. The test results of students' mathematical problem solving abilities increased from the initial test cycle I and cycle II. In the classical pre-test, 3 students (10%) passed and the average pre-test ability was 46.39 with a very low level of ability. In the first cycle test experienced an increase classically obtained 16 students (53.33%) completed and the average ability was obtained 69.44 with the level of ability in the sufficient category. Then in cycle II there was also an increase classically, 27 students (90%) completed and the average ability was obtained 86.67 with a very good level of ability. Thus it can be concluded that the application of the problem-based learning model with the help of Quizizz media can improve the mathematical problem-solving abilities of class VII students of Private Middle School R.A Kartini Tebing Tinggi.

Pengaruh Media Pembelajaran Aplikasi Geogebra Terhadap Hasil Belajar Siswa

Based on the results of the author's initial observations on December 21, 2022 at SMP Negeri 7 Kerinci in class VIII carrying out individual tasks, there are still students who cheat. In addition, the lack of learning planning from teachers by choosing a mathematical learning model that suits the learning style of students, the need for consideration for teachers of the nature of mathematics subjects in carrying out learning to students. The purpose of this study is to influence the learning media of geogebra applications on the critical thinking ability of mathematics students of SMP Negeri 7 Kerinci class VIII. Based on the problem to be studied, namely to see the influence of mathematics learning outcomes of students who are taught using geogebra learning media in class VIII of SMP N 7 Kerinci, this research is a quantitative research with a quasi-experimental approach. The design used in this study is the One Group Pretest Post Test. The data analysis used in this study includes normality, homogeneity and hypothesis tests. Based on the pretest and postest that the author did, the average score of students' mathematics learning outcomes was 70.14 and 77.46, respectively. The average posttest score is higher than the average pretest score of students. Furthermore, based on data analysis using the t-test, a significance value (p-value) of < ∝ or in other words 0.000 < 0.05 means that H1 is accepted or in other words there is an influence of geogebra learning media on mathematics learning outcomes of grade VIII students of SMP Negeri 7 Kerinci.

Pelaksanaan Pembelajaran Seni Budaya (Teater) di Kelas XI IPS-1 di SMA Pertiwi 1 Padang

The purpose of this study describes Cultural Arts Learning (Theater) in class XI social studies 1 SMA Pertiti 1 Padang. This type of research is qualitative research with descriptive methods. This research instrument is the researcher himself and is assisted by supporting instruments such as stationery and cameras. The data in this study used primary data and secondary data. Data collection techniques are carried out by means of literature studies, observations, interviews and documentation. The steps of analyzing data are data collection, data reduction, data presentation and drawing conclusions. The results showed that the learning process was in accordance with the rpp designed but the student score results were still unsatisfactory so that teachers were still remedial to meet the completeness of student scores. Students feel that learning cultural arts is monotonous only by the lecture method and working on student worksheets, so students feel varied when given media such as watching the learning videos given. The implementation of Cultural Arts (Theater) learning using learning media in class XI IPS 1 SMA Pertiwi 1 Padang greatly affects student learning so that supporting will also increase participation, interest in learning and learning outcomes of cultural arts (theater) in class XI IPS 1 even though students have not been able to display the results of modern theater dramas in accordance with established techniques. The implementation of learning can run well and students get grades according to what they do during the learning process.

Analisis Media Pembelajaran Berbasis Power Point terhadap Motivasi Belajar pada Mata Pelajaran PAI di SD Negeri 16 Air Tawar Timur

This study aims to analyze power point-based learning media as a learning medium used by teachers, in Q.S At-tin material. The approach used was through a qualitative method with a descriptive type. The data sources in this study were obtained from informants, namely teachers and students. Data collection techniques were obtained by means of observation, interviews and documentation. Data analysis techniques in this study used the Miles and Hubermen models with three techniques namely: data reduction, data presentation and conclusions. The results of this study are: (1), how is the use of power point-based learning media on learning motivation in PAI subjects in Class V. (2) what are the advantages and disadvantages of using power point media on learning motivation in PAI subjects in Class V. (3) how is the learning motivation from using power point-based learning media in class V. in research the need for learning media to support the learning process, so that students become interested and motivated, researchers can conclude that this power point media is suitable for use in learning and makes it easier for teachers to delivering material in class V Elementary School.

PANDANGAN MAHASISWA DALAM PENGGUNAAN MEDIA PEMBELAJARAN INTERAKTIF PADA MATA KULIAH DOKUMENTASI KEBIDANANMENGGUNAKAN CLASSPOINT

Interactive Learning is a learning method or technique that can be applied with a two-way communication system which is characterized by the interaction between lecturers and students, students and students and with learning resources in supporting the achievement of learning objectives. Classpoint is an interactive learning application tool from the company inknoe which can be integrated with the Microsoft Office PowerPoint presentation application and provides a number of features to create interesting learning materials so as to increase student engagement with the subject matter. This study aims to determine student perceptions of the use of Classpoint interactive learning media in lecture activities. The approach method used in this research is a descriptive quantitative approach using a questionnaire. A total of 34 semester 3 students in the undergraduate midwifery study program, the faculty of health sciences at 'Aisyiyah University, Surakarta who took the Religious Education course were given a questionnaire containing 16 statement items representing aspects of motivation, usability, and cognitive and psychomotor aspects. The collected student data is presented using the percentage of perception questionnaire score criteria. The results showed that students gave a positive response to the Classpoint interactive learning media with the criteria of strongly agreeing or a response percentage range of 86.40% to 94.67%. The positive response given to Classpoint media is due to several interesting features that support Classpoint's function as an interactive learning medium. The implication of this research is that Classpoint interactive media can be used as a reference for learning media in class, specifically in increasing student motivation and activeness in learning.

Pembelajaran Fikih dengan Media Video

The background to this research problem is the different understanding between theory and practice in learning Jurisprudence in Class VII MTsN 1 Kota Padang. Therefore innovation is needed in learning, one of which is the use of video media in the learning process so that learning is more varied and enjoyable. This study aims to determine Jurisprudence Learning with Video Media in Class VII MTsN 1 Padang City. This type of research is descriptive research and the method used is qualitative research methods. The results of the research are about Jurisprudence Learning with Video Media in Class VII MTsN 1 Padang City which is going well, Jurisprudence learning with video media is very appropriate because it triggers student enthusiasm and enthusiasm. Learning that teaches about variations in learning and fun learning. Lastly, Jurisprudence learning with video media is synonymous with practical learning or practice that is carried out in everyday life, making it easier for students to understand all Jurisprudence material.

The Effect Of Use Animation Media On Learning Outcomes In Science Learning Of The Fourth Grade Students Telkom Makassar

This research is a quantitative approach with the type of pre-experiment research that aims to determine (1) The description of the application of animation media in class IV A SD Telkom Makassar, (2) The description of the learning outcomes of students in class IV A SD Telkom Makassar, and (3) The effect of the application of animation media on the learning outcomes of students in class IV A SD Telkom Makassar. The independent variable in this study is the application of animation media, while the dependent variable is the learning outcomes of students. The population in this study were all grade IV students of SD Telkom Makassar as many as 83 people, while the sample was class IV A as an experimental class with 29 students with purposive sampling technique. The results of the research conducted can be concluded that (1) The description of animation media in class IV A SD Telkom Makassar took place effectively because the percentage category for each meeting increased. (2) The description of the learning outcomes of students in class IV A SD Telkom Makassar has increased. This is evidenced by the posttest scores of students in the high category after treatment while the pretest scores were in the medium category before treatment. (3) Data on the results of the study were obtained by giving a pre test and post test in the form of a multiple choice test. Based on the results of inferential statistical analysis obtained Sig. (2-tailed) from the results of the Paired Sample Test of 0.000, this value is smaller than α = 0.05. It can be concluded that animation media has a significant effect on the learning outcomes of class IV A Telkom Makassar students.

The Effect Of Using Audio Visual Media On The Speaking Skills Of Students At SD Negeri 11 Leang-Leang Bantimurung District Kabupaten Maros

This research is a research that uses a quantitative approach with the type ofexperimental research which aims to find out (1) The description of the use of audio-visualmediaonthespeakingskillsofthirdgradestudentsofSDNegeri11Leang-Leang,Bantimurung District, Maros Regency, (2) The description of students' speaking skills afterusing audio-visual media in class III SD Negeri 11 Leang-Leang, Bantimurung District,MarosRegency,(3)Theeffectofthe useofaudio-visual media on the speaking skills of grade III students of SD Negeri 11 Leang-Leang, Bantimurung District, Maros Regency. Theindependent variable in this study is the use of audio-visual media, while the dependentvariable is the result of students' speaking skills. This study uses the type of research OneGroup Pretest-Posttest Design. The population in this study were 23 students of class III SDNegeri 11 Leang-Leang, Bantimurung District, Maros Regency in the academic year 2020-2021. Determination of the sample in this study using non-probability sampling, purposive sampling. Data collection techniques in research are tests, observation and documentation. Data were collected from giving speaking skills test and the analyzed by descriptive statistics and inferential statistics using the paired sample T-Test with the help of SPSS22.0calculations.The results of the research that have been carried out, it can becon cluded that: (1) The description of the use of audio-visual media on students' speaking skills is seen basedon the observation sheet, from the learning stages observed at each meeting the learningprocess seems to increase through the activities of students and teachers, (2) The descriptionof the results of students' speaking skills after using audio-visual media is more improved.Thisis evidenced by the posttest averages core of students in the very good category whilethe pretest scores are in the poor category, (3) There is a significant effect of the use of audio-visual media on students' speaking skills. This is because the probability value oftcount > ttable(55.631> 2.074), with a significance value of 0.000 is smaller than the significance level of0.05 (0.000 <0.05).

PENINGKATAN PRESTASI BELAJAR PPKN MELALUI METODE PROBLEM BASED LEARNING BERBANTUAN MEDIA KAHOOT DI KELAS V SEKOLAH DASAR

This study aims to improve Civics learning achievement through the Problem-Based Learning method assisted by the Kahoot media class V Elementary School for the 2021/2022 academic year. The research was carried out in March 2022. The subjects in the study were fifth-grade students. The study used classroom action research procedures including planning, implementation, observation and reflection. Data analysis is qualitative data. The results of the student’s learning achievement in the initial test showed that of the 18 students, 10 were completed with a percentage of 55.5% and 8 were not completed with a percentage of 44.3%. The first cycle data showed that 13 students completed the percentage of 72.22% and 5 did not complete the percentage of 27.77%. In the second cycle there was an increase in 17 students who completed the percentage of 94.4% 1 did not complete the percentage of 5.55. Thus learning achievement increases.

THE EFFECTIVENESS OF VIDEO MEDIA ON LEARNING OUTCOMESCLASS VII STYLE MATERIAL

Media is the most important thing in the success of the learning process. Video media is very liked by students because learning becomes fun. But there are advantages and disadvantages in using video media in class. Style material is material with many abstract concepts so that media is needed to facilitate learning concepts including videos. This study aims to determine the effect of video media on student learning outcomes at SMP A. Wahid Hasyim Tebuireng. The sample in this study was class VII – I students as the control class and students in class VII – D as the experimental class with 31 students each. Data collection was obtained by random method. This study used a quasi-experimental study with a pretest-posttest control group design. The collected data were analyzed in the form of descriptive statistics. The results showed that the cognitive learning outcomes of students using power point media were in the moderate category. The learning outcomes of students using learning video media show a high category.
 Keywords: Video Media, Learning Outcomes, Style

Loss-gain compensated anti-Hermitian magnetodielectric medium to realize Tellegen nihility effects.

Generalized duality transformations significantly modify the constitutive relations of electromagnetic media, preserving principal electromagnetic properties. Here, we contemplate transformation of Tellegen nihility as a specific type of extreme-property nonreciprocal bi-isotropic media and show that some intriguing electromagnetic properties of that medium can be realized in a particular class of isotropic magnetodielectric media without magnetoelectric coupling. We show that the permittivity and permeability of the corresponding transformed medium have equal absolute values and opposite signs. Depending on the value of the Tellegen parameter of the original medium, the transformed magnetodielectric medium can be Hermitian, non-Hermitian, or anti-Hermitian, which simultaneously exhibits loss and gain. Focusing on the latter class of anti-Hermitian media, we theoretically and numerically demonstrate that this extraordinary medium allows propagation of electromagnetic plane waves having zero time-averaged Poynting vector, similarly to the original Tellegen nihility media. Hopefully, this work can open novel opportunities for manipulating electromagnetic fields.

Pengembangan e-Book Menggunakan Aplikasi Flip Pdf Corporate Edition Pada Mata Pelajaran Bimbingan TIK Kelas VII SMP

This development research aims to produce e-book-based teaching materials on ICT guidance subjects for class VII junior high school. The development of e-book-based media using the Flip PDF Corporate Edition application seeks to help the learning process for students to be more interesting and enjoyable and can be used anytime and anywhere. This research stems from the results of interviews from educators who need media or media variations in supporting students to learn at SMP Negeri 25 Padang. The development that researchers do uses the 4D development model. The stages of research using this 4D model are Define, Design, Development, and Dissemination. The instruments used are interviews, documentation and assessment sheets (questionnaires). The results of the research conducted explained that the research from the media validator was "Very Feasible" with an average obtained of 4.86 and a percentage of 97.35%. The assessment of the material validator was declared "Very Suitable" with an average score obtained of 4.78 and a percentage of 95.7%. While the practicality assessment from students was declared "Very Practical" with an average obtained of 66.95 from the maximum average score of 70 and a percentage obtained of 95.64% with 21 students as respondents. Based on these calculations, the conclusion of the e-book-based learning media in class VII ICT guidance subjects developed is "Very Practical" to be used in the learning process. So it can be concluded that the validity test and practicality test can be concluded that this e-book is suitable for use.

The Effect of Using Puzzle Media on Activity and Learning Outcomes of Class III MIN Students in Indragiri Hulu Regency

This study began with observations made in class III MIN 1 Indragiri Hulu, the teachers only use conventional media in SKI Learning, student learning activities that tend to be passive so that it impacts on student learning outcomes that have not yet reached the minimum completeness citeria. The use of Puzzle media in learning can improve students’ learning activities and learning outcomes. This study aims to explain the effect of the use of Puzzle media on the activities and learning outcomes of SKI class III MIN in Indragiri Hulu Regency. The type of research used is Quasi Experiment. The population in this study were all students of class III MIN in Indragiri Hulu Regency. The research sample class III A as an experimental class and class III B as a control class in MIN 1 Indragiri Hulu. Sampling is done randomly (randomly) using a lottery. Research data were collected through activity observation sheets and student learning outcomes using t-test. Based on the research findings and the discussion concluded as follows. First, there is a significant difference in activities for students who are taught using the media puzzle with learning activities of students who are taught using picture media in class III MIN SKI learning in Indragiri hulu Regency. Based on the calculation, the t value is 1.894 with a significant level of 5% is 1.682, the price of t is greater than t table so Ha is accepted. Secondly, there are significant differences in learning outcomes for students tagught using image media in the class III MIN SKI learning in Indragiri Hulu regency. Based on the calculation, the t value is 2.202 with a significant level of 5% is 1.682, the price of t is greater than t table so Ha is accepted

Development of Problem-Based Learning (PBL) Based Flipbook Media on Science Learning At SDIT Ar-Rohmaniyah, Bogor City

This study aims to develop and test the effectiveness of problem-based learning (PBL) flipbook learning media in class V science learning at SDIT Ar-Rohmaniyah, Bogor City. This study used the development model of Borg and Gall and Assure. To test this feasibility using the assessment of 3 experts, namely media experts, design experts and material experts. The media feasibility assessment by material experts obtained a score of 94% with the category "Very Decent". The assessment by media and instructional design experts obtained a score of 75% with the category of "worthy". The average rating by experts is 85% with the category "very worthy". To determine the effectiveness of problem-based learning-based flipbooks , an N-Gain test analysis was carried out. The calculation result of the N-Gain test was obtained by 0.82 or 82%. Where such results fall into the category of high N-Gain. Based on the results of expert feasibility tests and N-Gain calculations, problem-based learning-based flipbook media is feasible and effective for use in class V science subjects in SDIT Ar-Rohmaniyah Bogor City.

Forced convection of nanofluids in metal foam: An essential review

The combination of the high conductivity of nanofluids with the huge accessible surface area of open-cell metal foam would indeed be a superb heat exchange technology. While individual ingredients of this technology have been separately investigated, the combination of the two has received only scant attention. Actually, there are only few studies that are focused on nanofluids flow and heat transfer in metal foam. This paper is intended to serve as an orientation for researchers who are interested in both nanofluids heat transfer and metal foam. The paper thus includes discussion of various aspects of nanofluids and their heat-transfer applications, as well as fundamentals of flow and heat transfer of ordinary fluids in metal foam. A section on recent heat transfer studies in metal foam is included, and another section on pore-scale modeling of transport in metal foam is provided. Nanofluids are presented in terms of their definition, brief history, preparation methods, theoretical models, properties, and engineering applications related to heat transfer. The paper then moves to describe metal foam and its morphology, as well as current understanding and theoretical treatment of flow and heat transfer in this class of highly-porous media. Key heat transfer and flow properties of the foam are outlined. The paper also presents the case for nanofluids forced convection heat transfer in open channels to serve as a background for the more complex case that involves heat transfer in porous media in general. The case of forced convection of nanofluids in metal foam in particular is presented next. Studies including complex effects, e.g. magnetism, are briefly described. Based on the above information, some key findings, conclusions and recommendations are made for interested researches.

KREATIVITAS GURU DALAM MENGGUNAKAN MEDIA AUDIO VISUAL PADA MATA PELAJARAN FIQIH KELAS VII DI MTSS FASTABIQUL KHAIRAT GUNUNG MALINTANG KAB. LIMA PULUH KOTA

The background of this research is based on the results of observations with teachers and students that teachers in using audio-visual-based learning media are already creative but not maximally. From the teacher's perception, stated that they were still clueless in using IT-based media. With creativity, it is hoped that the implementation of learning will run effectively, be fun, and lead to threats to the expected quality of learning. The solution taken by the teacher is to learn more about technology, and diligently attend training. The goal to be achieved in this research is to find out the form of teacher creativity in using audio-visual media in class VII fiqh subjects at MTsS Fastabiqul Khairat Gunung Malintang. This type of research is descriptive qualitative research which is a form of the most basic research, aimed at describing or describing phenomena that exist or occur in the field. In this study the authors describe Teacher Creativity in Using Audio Visual Media in Jurisprudence Subjects at MTsS Fastabiqul Khairat Gunung Malintang. The technique of collecting data in this research is through interviews, where researchers ask for answers by way of debriefing verbally with research informants. Based on the results of the research conducted by the authors, it was found that teachers at MTsS Fastabiqul Khairat Gunung Malintang have not been optimally able to be creative in using audio-visual media seen from the four indicators of creativity. First, the smoothness of the teacher, namely being able to adapt material to the media but the teacher has difficulty mastering sources from the internet, secondly, in terms of flexibility, namely the teacher uses applications but has not been fully able to use the application fluently, the third is teacher creativity in terms of elaboration, namely the teacher adding information in the media, fourth, teacher creativity in terms of originality, that is, teachers can use audio-visual media in their classes.

On the collective properties of quantum media

We discuss the hydrodynamic representation of a wide class of quantum media exhibiting similar elementary excitations and dispersion properties. The representation covers quantum systems characterized by any type of (long-range) self-interaction, associated with an arbitrary potential. It also accounts for possible nonlinearities, which may arise, e.g., due to short-range interactions (collisions) in the case of bosons, or from the Pauli exclusion principle for fermions. The approach equally applies to various physical scenarios, such as self-gravitating quantum media (e.g., dark matter), quantum plasmas, Bose–Einstein condensates, and non-condensed cold atomic clouds. We discuss the formal analogies that can be drawn between these different systems and how they can be used to realize laboratory experiments emulating gravitational phenomena, especially in the context of alternative theories of gravity. To substantiate our point, we elaborate more closely on the case of non-minimal matter-curvature coupling gravity theories.