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This study aims to analyze the effectiveness of the Discovery Learning model in enhancing the motivation and learning outcomes of fourth-grade elementary school students through a literature review. The method used is a literature study, collecting data from various sources, including books, academic journals, and previous relevant research. Data analysis was conducted by examining theories and past research findings regarding the impact of Discovery Learning on student motivation and learning outcomes. The study results indicate that implementing Discovery Learning can increase students' learning motivation by providing a more active and meaningful learning experience. Furthermore, previous research also highlights that this model positively contributes to improving students' academic performance. Thus, Discovery Learning can be considered an effective instructional strategy for enhancing motivation and academic achievement in elementary school students.

This study aims to analyze the effectiveness of the Discovery Learning model in enhancing the motivation and learning outcomes of fourth-grade elementary school students through a literature review. The method used is a literature study, collecting data from various sources, including books, academic journals, and previous relevant research. Data analysis was conducted by examining theories and past research findings regarding the impact of Discovery Learning on student motivation and learning outcomes. The study results indicate that implementing Discovery Learning can increase students' learning motivation by providing a more active and meaningful learning experience. Furthermore, previous research also highlights that this model positively contributes to improving students' academic performance. Thus, Discovery Learning can be considered an effective instructional strategy for enhancing motivation and academic achievement in elementary school students.

This study aims to analyze the science literacy skills of students in primary schools in Medan City. The method used was a quantitative approach with a descriptive design. Data were collected through a science literacy test given to 31 students from 3 primary schools. The results showed that students' science literacy skills were still at a low level, with only 28% of students achieving an adequate level of literacy. The findings indicate the need for improvement in science teaching in primary schools to improve students' science literacy skills. This research is expected to provide insights for educators and policy makers in formulating more effective strategies to improve science literacy among primary school students.

This study aims to analyze the science literacy skills of students in primary schools in Medan City. The method used was a quantitative approach with a descriptive design. Data were collected through a science literacy test given to 31 students from 3 primary schools. The results showed that students' science literacy skills were still at a low level, with only 28% of students achieving an adequate level of literacy. The findings indicate the need for improvement in science teaching in primary schools to improve students' science literacy skills. This research is expected to provide insights for educators and policy makers in formulating more effective strategies to improve science literacy among primary school students.

The purpose of this study is to develop illustrated story media to increase interest in learning social studies subjects for grade IV students of SDN Inpres Rabakodo. This study uses the R&D method, to develop illustrated story media as a learning media for social studies for grade IV elementary school students. By using the Borg and Gall model which includes 5 stages, namely potential and problems, collecting data, product design, product validation, and design revision. The results of the study showed that the validity of the illustrated story media from 4 media and material validators obtained an average score of 83.26 categorized as very feasible. The questionnaire response of limited test students showed the practicality of the illustrated story media with an average score of 85.16 categorized as very practical. The results of the development of illustrated story media carried out by measuring student learning interest were 82%, compared to before the use of the story media, student learning interest was only 45%. This means that the results of the development can significantly increase student learning interest

The purpose of this study is to develop illustrated story media to increase interest in learning social studies subjects for grade IV students of SDN Inpres Rabakodo. This study uses the R&D method, to develop illustrated story media as a learning media for social studies for grade IV elementary school students. By using the Borg and Gall model which includes 5 stages, namely potential and problems, collecting data, product design, product validation, and design revision. The results of the study showed that the validity of the illustrated story media from 4 media and material validators obtained an average score of 83.26 categorized as very feasible. The questionnaire response of limited test students showed the practicality of the illustrated story media with an average score of 85.16 categorized as very practical. The results of the development of illustrated story media carried out by measuring student learning interest were 82%, compared to before the use of the story media, student learning interest was only 45%. This means that the results of the development can significantly increase student learning interest

This study aims to identify and analyze language errors in the Discrete Mathematics book, which may affect the clarity and comprehension of the presented material. The analysis focuses on capitalization, punctuation, word usage, and sentence structure. The research employs a qualitative descriptive method with a literature study approach. Data were collected through in-depth reading and recording of linguistic errors found in the book's text. The results indicate that errors such as improper capitalization, punctuation mistakes, inaccurate word choices, and ineffective sentence structures can hinder the understanding of discrete mathematics concepts. Therefore, linguistic improvements are necessary to enhance the book's effectiveness and quality as a teaching material. These revisions are also expected to increase the book’s academic credibility as a reference for students and scholars.

This study aims to identify and analyze language errors in the Discrete Mathematics book, which may affect the clarity and comprehension of the presented material. The analysis focuses on capitalization, punctuation, word usage, and sentence structure. The research employs a qualitative descriptive method with a literature study approach. Data were collected through in-depth reading and recording of linguistic errors found in the book's text. The results indicate that errors such as improper capitalization, punctuation mistakes, inaccurate word choices, and ineffective sentence structures can hinder the understanding of discrete mathematics concepts. Therefore, linguistic improvements are necessary to enhance the book's effectiveness and quality as a teaching material. These revisions are also expected to increase the book’s academic credibility as a reference for students and scholars.

This study aims to determine the description of the incoming mail management procedure in the General and Personnel section at the post office. The type of research used is descriptive qualitative, namely the author describes the results of observations, interviews, documentation and analyzes data obtained in the field. The results of the study indicate that the process of managing incoming mail in the general and personnel section, namely incoming mail starts from receiving letters, directing letters, delivering incoming letters, processing letters, storing letters. The letter management procedure at the post office runs optimally.

This study aims to determine the description of the incoming mail management procedure in the General and Personnel section at the post office. The type of research used is descriptive qualitative, namely the author describes the results of observations, interviews, documentation and analyzes data obtained in the field. The results of the study indicate that the process of managing incoming mail in the general and personnel section, namely incoming mail starts from receiving letters, directing letters, delivering incoming letters, processing letters, storing letters. The letter management procedure at the post office runs optimally.

Many students study in Jakarta but seem to learn nothing. In fact, most of them cannot speak good and correct Indonesian, in fact, there are also students who have not mastered Indonesian vocabulary. The phenomenon of learning difficulties occurs because of serious problems in education in Indonesia, one of which is the lack of mastery of Indonesian in universities. This study aims to reveal the existence of sociolinguistics on the attitudes/opinions of ITPLN students in using language in the campus environment. Finding sociolinguistic factors that strengthen and weaken the use of Indonesian in the engineering field. This study uses quantitative methods and correlational descriptive surveys, namely research conducted to obtain information about data, then processed with statistics with the preliminary study stage carried out with a quantitative descriptive approach. The results of this study show the value of the determinant coefficient (R2) = 0.192, which means that around 19.2% of changes in sociolinguistic variables and learning achievement can be explained by student learning achievement. Then based on the results of the t-test, sig0.000 <0.005 was obtained, meaning that the influence was significant. In other words, sociolinguistic variables provide a significant positive contribution to the learning achievement of ITPLN students. The results of the F test obtained F count 14.04 sig0.000<0.005 Ftable shows that Ha is accepted and Ho is rejected, meaning that there is a positive and significant influence. So it can also be concluded that the proposed hypothesis can be accepted.

Many students study in Jakarta but seem to learn nothing. In fact, most of them cannot speak good and correct Indonesian, in fact, there are also students who have not mastered Indonesian vocabulary. The phenomenon of learning difficulties occurs because of serious problems in education in Indonesia, one of which is the lack of mastery of Indonesian in universities. This study aims to reveal the existence of sociolinguistics on the attitudes/opinions of ITPLN students in using language in the campus environment. Finding sociolinguistic factors that strengthen and weaken the use of Indonesian in the engineering field. This study uses quantitative methods and correlational descriptive surveys, namely research conducted to obtain information about data, then processed with statistics with the preliminary study stage carried out with a quantitative descriptive approach. The results of this study show the value of the determinant coefficient (R2) = 0.192, which means that around 19.2% of changes in sociolinguistic variables and learning achievement can be explained by student learning achievement. Then based on the results of the t-test, sig0.000 <0.005 was obtained, meaning that the influence was significant. In other words, sociolinguistic variables provide a significant positive contribution to the learning achievement of ITPLN students. The results of the F test obtained F count 14.04 sig0.000<0.005 Ftable shows that Ha is accepted and Ho is rejected, meaning that there is a positive and significant influence. So it can also be concluded that the proposed hypothesis can be accepted.

Language is a communication tool in the form of a system of sound symbols produced from human speech. Changes in meaning in Indonesian can be classified into five as follows: widening meaning change, narrowing meaning change, refining meaning change, roughening meaning change and total change. This research uses a qualitative method, which is characterized by descriptive analysis. The data is sourced from the Instagram platform with the collection technique through the note-taking method.  After the data is collected, the data is processed, reducing data, presenting data and making conclusions based on the information that has been obtained. Based on the results and discussion, it can be concluded that there are 5 types of word meaning changes found on the Instagram social media platform. The five types of meaning changes include widespread/generalized meaning changes, narrowed/specialized meaning changes, refined/euphemia meaning changes, coarsening/dysfemia meaning changes and total meaning changes. The changes in meaning found on the Instagram social media platform are 29 words that experience changes in meaning with 16 words that experience changes in widespread meaning, 3 words that experience changes in narrow meaning, 4 words that experience changes in refinement meaning, 3 words that experience changes in coarsening meaning, and 3 words that experience changes in meaning in total

Language is a communication tool in the form of a system of sound symbols produced from human speech. Changes in meaning in Indonesian can be classified into five as follows: widening meaning change, narrowing meaning change, refining meaning change, roughening meaning change and total change. This research uses a qualitative method, which is characterized by descriptive analysis. The data is sourced from the Instagram platform with the collection technique through the note-taking method.  After the data is collected, the data is processed, reducing data, presenting data and making conclusions based on the information that has been obtained. Based on the results and discussion, it can be concluded that there are 5 types of word meaning changes found on the Instagram social media platform. The five types of meaning changes include widespread/generalized meaning changes, narrowed/specialized meaning changes, refined/euphemia meaning changes, coarsening/dysfemia meaning changes and total meaning changes. The changes in meaning found on the Instagram social media platform are 29 words that experience changes in meaning with 16 words that experience changes in widespread meaning, 3 words that experience changes in narrow meaning, 4 words that experience changes in refinement meaning, 3 words that experience changes in coarsening meaning, and 3 words that experience changes in meaning in total

Digital media such as TikTok has become a significant innovation in teaching expository texts in the digital era. However, many students still struggle to recognize the structure and language features of expository texts, affecting the quality of their writing. This study aims to analyze the implementation of TikTok as a learning media based on Discovery Learning to improve expository writing skills among tenth-grade students of MA Al-Falah Sukabumi. The research employed a pretest-posttest control group design with data collection techniques including tests (pretest and posttest) and non-test methods (questionnaires and observations). The subjects consisted of 36 students break into experimental and control groups. The finding showed a significant improvement in the writing skills of the experimental group. Furthermore, 87% of students reported that TikTok made the learning process more engaging and easier to rcognize. In conclusion, TikTok is an effective innovation for Discovery Learning-based teaching to enhance students' expository writing skills.

Digital media such as TikTok has become a significant innovation in teaching expository texts in the digital era. However, many students still struggle to recognize the structure and language features of expository texts, affecting the quality of their writing. This study aims to analyze the implementation of TikTok as a learning media based on Discovery Learning to improve expository writing skills among tenth-grade students of MA Al-Falah Sukabumi. The research employed a pretest-posttest control group design with data collection techniques including tests (pretest and posttest) and non-test methods (questionnaires and observations). The subjects consisted of 36 students break into experimental and control groups. The finding showed a significant improvement in the writing skills of the experimental group. Furthermore, 87% of students reported that TikTok made the learning process more engaging and easier to rcognize. In conclusion, TikTok is an effective innovation for Discovery Learning-based teaching to enhance students' expository writing skills.

In the current digital era, learning videos have become a popular alternative for delivering information and teaching materials. Therefore, it is important to analyze the effectiveness of speech acts, especially directive speech acts used in educational videos. The purpose of this study is to analyze and realize the number of speech acts, namely in directive speech acts in the Playlist of Taman Edukasi: Kenalan sama Animasi in the youtube channel Kok Bisa?. The approach used in this research is pragmatic theoretical approach and descriptive qualitative. Researchers used listening and recording techniques on the Taman Edukasi: Kenalan sama Animasi in the youtube channel Kok Bisa?. The researcher used descriptive qualitative method of research based on postpositive philosophy which is used to study natural things to collect data, agih method and pairing method used to analyze this data. From the data analysis conducted, it was found that there were 152 directive speech acts, there were 5 types of directive speech acts namely invitation, command, prohibition, advice, advice. The results of the analysis in this article can provide further understanding of the role of directive speech acts in the context of video-based learning and material development by paying attention to directive speech acts.

Learning via YouTube is now widely practiced by educational content creators. In this case, the use of speech used in the delivery of learning should be considered. The use of speech affects the understanding of viewers or students when watching the learning video. Therefore, the purpose of this study is to find out the locutionary speech acts in the Indonesian language learning videos of class VIII SMP on Helza RN's YouTube channel and the effectiveness of the use of speech. Descriptive qualitative research method is used to analyze the related data. The approach used in this research is the theoretical approach, namely the pragmatic approach by analyzing the types of speech acts and the intentions in them. The researcher uses listening and recording techniques to find out the locution utterances in the Indonesian language learning video for class VIII junior high school on Helza RN's YouTube channel, then the researcher analyzes the speech acts related to the context with the commensurate method. From the data analysis that has been done, it is found that there are 202 declarative speech acts, 14 interrogative speech acts, and 19 imperative speech acts that make the learning video provide a complete explanation of the material, but there is a lack of interaction between Helza Rn and viewers. The results of this study are expected to increase readers' understanding of locutionary speech acts and their types. And can be a reference for other content creators, especially in making learning videos so that they are more interesting and interactive.

In the current digital era, learning videos have become a popular alternative for delivering information and teaching materials. Therefore, it is important to analyze the effectiveness of speech acts, especially directive speech acts used in educational videos. The purpose of this study is to analyze and realize the number of speech acts, namely in directive speech acts in the Playlist of Taman Edukasi: Kenalan sama Animasi in the youtube channel Kok Bisa?. The approach used in this research is pragmatic theoretical approach and descriptive qualitative. Researchers used listening and recording techniques on the Taman Edukasi: Kenalan sama Animasi in the youtube channel Kok Bisa?. The researcher used descriptive qualitative method of research based on postpositive philosophy which is used to study natural things to collect data, agih method and pairing method used to analyze this data. From the data analysis conducted, it was found that there were 152 directive speech acts, there were 5 types of directive speech acts namely invitation, command, prohibition, advice, advice. The results of the analysis in this article can provide further understanding of the role of directive speech acts in the context of video-based learning and material development by paying attention to directive speech acts.

Learning via YouTube is now widely practiced by educational content creators. In this case, the use of speech used in the delivery of learning should be considered. The use of speech affects the understanding of viewers or students when watching the learning video. Therefore, the purpose of this study is to find out the locutionary speech acts in the Indonesian language learning videos of class VIII SMP on Helza RN's YouTube channel and the effectiveness of the use of speech. Descriptive qualitative research method is used to analyze the related data. The approach used in this research is the theoretical approach, namely the pragmatic approach by analyzing the types of speech acts and the intentions in them. The researcher uses listening and recording techniques to find out the locution utterances in the Indonesian language learning video for class VIII junior high school on Helza RN's YouTube channel, then the researcher analyzes the speech acts related to the context with the commensurate method. From the data analysis that has been done, it is found that there are 202 declarative speech acts, 14 interrogative speech acts, and 19 imperative speech acts that make the learning video provide a complete explanation of the material, but there is a lack of interaction between Helza Rn and viewers. The results of this study are expected to increase readers' understanding of locutionary speech acts and their types. And can be a reference for other content creators, especially in making learning videos so that they are more interesting and interactive.