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Natural Science (IPA) learning in elementary schools requires the use of learning media that is able to increase students' interest in learning, learning outcomes, and critical thinking skills. However, science learning is still often done conventionally, causing students to be less active and easily bored. Therefore, it is necessary to innovate learning media that is interactive and in accordance with technological developments. One of the digital learning media that can be used is the Quizlet application. This study aims to examine the application of digital flashcards and interactive quizzes using Quizlet learning media in learning the properties and changes of the form of objects in elementary schools. The research method used is a literature study by examining various relevant sources in the form of scientific journals, research articles, and supporting references related to the use of Quizlet in learning. The results of the study show that the use of Quizlet has a positive impact on the learning process, especially in increasing students' interest, activeness, and feelings of happiness during learning. Quizlet's flashcard and test features help students understand the material through engaging visual and audio-visual displays and varied practice questions. In addition, the use of Quizlet has also been proven to be able to improve students' critical thinking skills through question-answering activities, analyzing material, and providing opinions. Student learning outcomes showed an increase with an average score above the Minimum Completeness Criteria (KKM). Thus, Quizlet can be concluded as an effective, engaging, and relevant digital learning medium to support science learning in elementary schools.  

This research aims to find out the influence of visual media on the learning activity of Christian religious education students in class V at SD Negeri 10 Hutagalung for the 2022/2023 academic year. This research uses quantitative descriptive statistical methods, with a population of 30 people and a sample of 30 people. Data was collected using a closed questionnaire instrument of 30 items, namely 17 items for variable X and 13 for variable Y which was tested on 30 students who were not research respondents. The results of data analysis show that there is a positive and significant influence of visual media on the learning activity of class V Christian religious education students at SD Negeri 10 Hutagalung, Harian District, Samosir Regency for the 2022/2023 Academic Year: a) the positive relationship test is obtained from (r_xy) = 0.748 > r_ (table (α=0.05,n=30))= 0.361. b. Testing a significant relationship obtained a t_(calculated) value of 5.978, it is known that t_(table) in α=0.05 n-2=30-2=28 is 1.701. 2) Influence test: Regression equation test Y ̂= 13.40+ 0.50x. b) Regression determination test (r^2)= 55.9%. 3) Test the hypothesis using the F test, obtained f_count > f_(table ) namely 35.04 > 4.24. Thus Ha is accepted and H0 is rejected.

The aim of this research is to determine the positive and significant difference between active learning in Christian Religious Education in students who are taught without the use of Audio Visual Media and active learning in Christian Religious Education in students who are taught using Audio Visual Media in Class VII of SMP Negeri 1 Sitio- tio Samosir Regency 2023/2024 learning year. The method used in this research is a quasi-experimental method with a pre-test and post-test only control group design. The population is all class VII students of SMP Negeri 1 Sitio-tio Samosir Regency for the 2023/2024 academic year, totaling 100 people and the research sample was determined using purposive sampling, namely class VII-B students totaling 32 people. Data was collected using a positive closed questionnaire with 20 items. The results of data analysis show that there is a positive and significant difference in the learning activity of Christian Religious Education in students who are taught without using Audio Visual Media and the Active Learning in Christian Religious Education in students who are taught using Audio Visual Media in Class VII of SMP Negeri 1 Sitio-tio Regency. Samosir 2023/2024 academic year: 1) Data analysis test: a) significant and influence test obtained -tcount= -29.41< -ttabe(=0.05/2=0.025,dk=n-1=3l) = -2.039. The tcount value is in the curve area of ​​rejection of H0 and acceptance of Ha.