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In the era of Big Data, securing sensitive information and ensuring data integrity have become paramount concerns due to the unprecedented volume and intricacy of data. Traditional security algorithms face significant challenges in adapting to the distinct characteristics of Big Data. This literature review explores the evolution of data security algorithms tailored explicitly for the Big Data landscape, aiming to address the increasing demand for robust security solutions capable of handling the unique challenges posed by the massive scale and complexity of data. By scrutinizing existing literature, the review unveils advancements, trends, and innovations developed by researchers and practitioners to mitigate vulnerabilities associated with handling vast datasets. The review also sheds light on emerging technologies and cryptographic techniques specifically designed for Big Data security, contributing to enhanced confidentiality, integrity, and availability in the face of evolving cyber threats. While these developments offer advantages such as improved data protection and threat detection, the review highlights challenges, including algorithmic bias, computational complexity, privacy trade-offs, and a shortage of skilled workforce. By considering these factors and emphasizing continuous improvement and ethical considerations, organizations can responsibly leverage data security algorithms to enhance information security in the era of Big Data.

This study aims to describe the improvement of speaking skills through the Student Facilitator And Explaining learning model for third grade students of SD Negeri 39 Pattongko Tellulimpoe District, Sinjai Regency. This type of research is classroom action research which consists of two cycles, each cycle is held three times a meeting. This research procedure includes planning, action implementation, observation, and reflection. The data sources of this research were 1 teacher and 21 students of class III of SD Negeri 39 Pattongko Tellulimpoe District, Sinjai Regency. The results showed that learning speaking skills through the Student Facilitator And Explaining learning model improved both in the planning, implementation, and evaluation stages. The assessment was carried out by paying attention to six aspects of assessment including speech accuracy, grammatical accuracy, speech fluency, word selection, mastery of topics, and voice volume also increased. The overall average student score in cycle I was 70.3 while the score in cycle II was 87.76 with a percentage increase of 17.46% which met the minimum completeness criteria (KKM) of 70. All aspects of the assessment were classified as moderate in cycle I and increased to a very high category in cycle II.

This article aims to describe and reveal the role of Indonesian dance as an enrichment of Indonesian knowledge for students at SMA Negeri 2 Kota Pariaman. This type of research is qualitative research using the demonstration method. The instrument for this research is the researcher himself and is assisted by supporting instruments such as writing equipment and a camera. Data was collected through observation, interviews, literature study and documentation. Data was analyzed using the stages of data collection, data reduction, data display and data verification. The results of the research show that the implementation of Indonesian dance training at SMA 2 Pariaman has been running in accordance with the achievement indicators of extra-curricular activities, namely building knowledge and insight as well as dance skills with an Indonesian perspective. The impact of the Nusantara dance training at SMA 2 Pariaman is that students' insight into the Archipelago increases in terms of knowing and understanding cultural identity and cultural aspects attached to the Nusantara dance being trained. Students can understand the Archipelago insight from the aspects of movement, music, costumes and dance procedures or the dance style of the dance.

Education in the current digital era demands the use of smart technology and social media platforms in the learning process to suit the character of the digital generation. However, the competence of lecturers in Indonesia in this regard is still limited. Therefore, the workshop "Revolutionary Strategies for Modern Learning Through the Integration of Smart Technology and Social Media Platforms for Digital Generation Education" is important to implement. This workshop aims to provide understanding and skills to 187 lecturers in implementing technology and social media for learning innovation for digital generation students. Workshop material includes smart technology trends, use of social media platforms, digital evaluation and assessment strategies, as well as discussion of challenges and opportunities for integrating technology and social media in digital era learning. Participants' enthusiasm was quite high and the evaluation results showed that 91% were interested in implementing modern learning strategies after the workshop.

This study was motivated by the low mathematics learning outcomes and cooperation skills of fourth grade students of SD Negeri Koroulon 1, so the purpose of this study was to improve mathematics learning outcomes and cooperation attitudes of students by using the Problem Based Learning model. The type of research used is Classroom Action Research (PTK) which is carried out in two cycles. the subject of this research is grade IV students. The instruments in this study used test and non-test instruments. Evaluation tests were used to collect data on student learning outcomes, while observation sheet instruments were used to collect data on student cooperation. the results of this study indicate an increase in learning outcomes as seen from the percentage of completeness from 42.1% to 84.2% at the end of cycle II. The increase also occurred in the average value of student cooperation from 51.2 to 74.89 at the end of cycle II. Based on these results, it can be concluded that the Problem Based Learning model can improve students' math learning outcomes and cooperation.

Career is the work-related activities and achievements obtained by an individual and the jobs handled during working life. In the career planning process, students' skills and talents are used in accordance with career planning goals. Research that uses qualitative research with a case study approach. Qualitative research is research produced using written and spoken words, as well as activities that can be studied. The methods used in collecting data are observation, interviews and documentation. Which was carried out at the MAN 1 Nganjuk location, with primary data from class XI students and secondary data from MAN 1 Nganjuk bk teachers. The research carried out aims to look at the career planning of MAN 1 Nganjuk students based on the aspects that students need in planning their careers. The resulting research shows that MAN 1 Nganjuk class XI students have planned their careers according to the students' interests, talents and potential, based on aspects of knowledge, attitudes and skills. To be able to determine the right career choice, students must have the skills to determine adequate career planning because career choices can determine future success.

Recent developments in information and communication technology such as artificial intelligence (AI) provide new opportunities to increase the efficiency and accuracy of performance assessment. The impact of the COVID-19 pandemic and the shift to a remote work model has created a need for technology solutions to unify and transmit the performance of employees working from multiple locations. The use of technology in performance management evaluations may raise concerns regarding data security and privacy, inconvenience or resistance to employees or stakeholders. Not all employees or managers have the same level of skill and understanding of the technology being implemented and it requires a high initial investment in maintenance and upgrades. This article provides an understanding of how technology can be applied in management performance evaluation and its benefits in increasing efficiency, objectivity and accuracy in employee assessment as well as providing recommendations for innovation and changes in the use of technology in management performance evaluation. The methodology used is a qualitative method by collecting data from various information sources. Some of the positive impacts of implementing technology in performance evaluation management are increased efficiency and productivity, real-time feedback, increased objectivity and fairness, more accurate and measurable performance monitoring. The technologies that can be used are Go Talent, Feedback and Recognition Systems, Analytics Technology, Application-Based Performance Evaluation Systems, Use of AI for Objective Evaluation and Chabots for Feedback.

Education is a conscious and planned effort to create a learning atmosphere and learning process so that students actively develop their potential to have religious spiritual strength, self-control, personality, intelligence, noble morals, and the skills needed by themselves, society, nation and state.improving the quality in the implementation of education by improving the curriculum, facilities and infrastructure that support education and improving the learning process, one of which is by improving learning methods.There are various kinds of learning methods themselves, namely the discussion method. The discussion method is a process of activities carried out consciously by students to achieve goals carried out in groups or from the results of learning activities in groups with fellow students.The group discussion method has several benefits when implemented in educational institutions, one of which is increasing children's self-confidence, with the aim of growing and developing children's self-confidence, especially children's self-confidence in socializing. So that children can unleash their potential to the maximum and have the possibility to do better if supported by adequate training and facilities through the discussion method.

A teacher's ability and knowledge have a big impact on students. So teachers also need various training to improve their ability to provide effective teaching. The aim of this training is to provide teachers with the opportunity to understand and master the use of Accurate in supporting accounting learning. So it can improve teachers' abilities in teaching the use of the Accurate application simultaneously with accounting learning. The methods used in this training are initial evaluation (pre-test), presentation of material, training in application use, and final evaluation (post-test). Based on the results of the pre-test and post-test training, it can be concluded that there has been an increase in the grades and average grades of the teachers. This shows that the training that has been carried out has been successful in increasing the knowledge and skills of teachers in understanding the use of features and tools in the Accurate application.

Currently, many learning videos are available on various social media platforms. It is hoped that each video will achieve existing learning objectives and enable students to understand and implement the results of their learning activities well.  This research aims to examine and explain the types and forms of illocutionary speech acts found in several learning videos and evaluate whether the speech acts in these videos support the development of Indonesian language literacy and speaking skills in giving speeches.  Illocutionary speech acts relate to the power effect obtained by the audience of an utterance uttered by the speaker.  This research article uses a theoretical approach, namely a pragmatic approach with an analysis of the types and forms of illocutionary speech acts.  In this research, qualitative descriptive methods were used to analyze related data.  Data was obtained from six speech learning videos on the YouTube channel, and the data collection technique involved proficient free-involved listening (SBLC) and note-taking techniques.  Researchers watched videos about learning speech texts on the Literacy for Indonesia YouTube Channel, then took notes and recorded utterances that contained illocutionary utterances.  The data analysis technique uses matching and high techniques to study the form and type of illocutionary speech.  From the data analysis that has been carried out, it was found that there are assertive utterances giving testimony and stating, directive utterances giving advice and ordering, expressive utterances containing prayers and hopes, and commissive utterances offering and promising.  It is hoped that the results of the analysis in this article will increase deeper understanding and knowledge regarding illocutionary speech acts and their use, knowledge about their types, as well as guide educators and online learning material creators to increase learning effectiveness.

Currently, many learning videos are available on various social media platforms. It is hoped that each video will achieve existing learning objectives and enable students to understand and implement the results of their learning activities well.  This research aims to examine and explain the types and forms of illocutionary speech acts found in several learning videos and evaluate whether the speech acts in these videos support the development of Indonesian language literacy and speaking skills in giving speeches.  Illocutionary speech acts relate to the power effect obtained by the audience of an utterance uttered by the speaker.  This research article uses a theoretical approach, namely a pragmatic approach with an analysis of the types and forms of illocutionary speech acts.  In this research, qualitative descriptive methods were used to analyze related data.  Data was obtained from six speech learning videos on the YouTube channel, and the data collection technique involved proficient free-involved listening (SBLC) and note-taking techniques.  Researchers watched videos about learning speech texts on the Literacy for Indonesia YouTube Channel, then took notes and recorded utterances that contained illocutionary utterances.  The data analysis technique uses matching and high techniques to study the form and type of illocutionary speech.  From the data analysis that has been carried out, it was found that there are assertive utterances giving testimony and stating, directive utterances giving advice and ordering, expressive utterances containing prayers and hopes, and commissive utterances offering and promising.  It is hoped that the results of the analysis in this article will increase deeper understanding and knowledge regarding illocutionary speech acts and their use, knowledge about their types, as well as guide educators and online learning material creators to increase learning effectiveness.

The culinary diversity in Asia affects the interest of tourists to visit, this is a fascinating thing to explore. This study investigate the role of gastronomy tourism in expressing and communicating the identity of a region. This study use descriptive qualitative method, it explains how to understand research subject phenomena, behavior, perceptions, motivations, actions, and so on, holistically, and how to describe the results in the form of words and sentences (Moleong: 2010). Using the theory of gastronomic identity proposed by Harrington (2005), researchers analyze that Authenticity is the representation of traditional culinary traditions that reflect a region's historical and cultural foundations. Diversity includes the variety of ingredients, recipes, and culinary skills in a region, Innovation is the imaginative modification and advancement of conventional cooking techniques to suit modern preferences and fads. And sustainable food practices prioritize social responsibility and environmental friendliness in the case of five countries in Asia : China, Indonesia, India, Turkey, Kazakhstan. Gastronomy tourism can be found as a powerful tool for promoting a region's identity, both to locals and tourists.

Developing adaptability and resilience skills in students is a crucial aspect in preparing them to face the complex dynamics of life. This research explores the contemporary educational perspective with a focus on the approaches of Howard Gardner and Daniel Goleman in shaping students' adaptability and resilience. The literature study method is employed to analyze Gardner's views on Multiple Intelligences and Goleman's Emotional Intelligence concept within the educational context. The analysis highlights the synergies between these two theories in supporting the formation of students' adaptability and resilience in educational environments. The findings of this research are expected to provide practical insights to enhance educational strategies that support holistic development of students' adaptation and resilience across various educational settings. The research results indicate that the integration of both offers a strong foundation for a more comprehensive education, enabling educators to develop strategies that support holistic student growth, not only in academic realms but also in emotional and social aspects. Emphasizing the educator's role as a facilitator and role model in building student resilience, along with the appropriate use of assessments to measure and strengthen resilience, education can create a supportive environment for students to face life's challenges with the confidence and resilience needed.

Existing textbooks in elementary education often fail to engage students fully and do not effectively enhance their science process skills. This research aims to develop science and social studies books based on science process skills to improve the learning outcomes of fifth-grade elementary school students. Observations reveal that current textbooks are not sufficiently engaging and fail to enhance students' science process skills. Using the ADDIE (Analysis, Design, Development, Implementation, Evaluation) method, this research and development study produced a Science Process Skills Based Science book. The results show that this book significantly improves student learning outcomes, with students achieving an average score of 88, exceeding the minimum completeness criteria of 75. The book's validity is rated as very feasible, and 88% of students met the very good criteria, with 29 students completing the standard. The study concludes that quality teaching incorporating science process skills greatly enhances student learning outcomes, making learning activities more meaningful and effective. This research contributes to education by providing a validated resource that fosters essential science skills development in elementary students.

Fine motor skills, which involve movements using the small muscles in the hands and wrists, are essential for everyday tasks such as writing, eating, dressing and playing. These skills develop gradually from birth to adulthood and require practice. Hence, it is expected that through the activity of assembling robots with used goods in early childhood can improve children's fine motor skills, improve hand and eye coordination, dexterity, accuracy, strength, creativity, problem solving, and spatial awareness. This activity was carried out with Darul Ilmi Murni Kindergarten students, starting with coordinating with the teacher, preparing activity materials, and presenting the material while practicing it with students. The results of this activity show that assembling robots from used items is not only fun, but also educational. Children are actively involved in processing simple materials into moving robots, while improving their fine motor skills. This activity can also be an effective and fun way to introduce children to the world of technology and support their essential skills development.

This study explores the policy dynamics surrounding the implementation of the 21st-century skills-based curriculum, focusing on the perceptions and challenges faced by stakeholders at various educational levels. Through semi-structured interviews with teachers, principals, and policymakers, along with policy document analysis, the research identifies a significant gap between national policy design and its practical implementation at the school level. The study reveals that while the national curriculum emphasizes critical competencies such as critical thinking, creativity, and collaboration, there is a disconnect between these objectives and their classroom application. The main challenges include limited resources, cultural resistance, and lack of support from regional governments. The findings emphasize the need for a more flexible, context-sensitive curriculum that can be adapted to local needs. The study also emphasizes the importance of ongoing professional development and strong leadership to facilitate the adoption of innovative teaching methods. To address these challenges, the study calls for a coordinated approach involving national, regional, and school-level authorities to ensure effective curriculum reform. The research contributes valuable insights into the complexities of curriculum implementation and offers recommendations to improve educational policies and practices aimed at equipping students with the necessary skills for the modern world.

The aim of this community service is to improve the skills of students at SMK Negeri 2 Kutacane in maximizing Media Marketplace Technology. Where these skills can provide benefits to students in improving their skills in entrepreneurship and increasing income. The problem faced by the service team is the lack of insight by students in using Marketplace Technology. Participants who took part in the activity were students and student supervisors in the school's BLUD program who were active in using their smartphones. In this digital era, all activities are online. With optimal knowledge, matters will be easier both within the school environment and outside parties. There is a lot of potential for students at school that can be promoted online. Several marketplaces can be an option according to your needs. This community service activity not only explains the material but also directly provides practice via the participants' smartphones. BLUD students must have high creativity in improving a more decent life, improving and advancing the school. Students and the local environment will experience many things if they master the use of smartphones optimally and truly according to their needs. The most important thing is that the income based on purchases will increase. The participants were very enthusiastic about participating in the activities, both delivering material and training in the use of Marketplace Technology.

Critical thinking skills are essential for developing quality individuals, as mandated by Law No. 20 Year 2003. Effective learning should integrate material with the context of local wisdom. This study aims to design a valid and reliable critical thinking skills test incorporating science content oriented to Tri Hita Karana local wisdom for use in primary school education, particularly for fourth-grade students. This research adopts a development methodology based on the steps outlined by Borg and Gall. The process consists of seven stages, starting with research and information gathering and concluding with product revision. An extensive trial was conducted during the seventh stage to finalize a valid and reliable critical thinking skills test. The results indicate that the developed test, comprising 30 items, is both valid and reliable, with a reliability coefficient of 0.89, indicating a very high level of reliability. The study successfully created a critical thinking assessment tool that integrates science content with Tri Hita Karana local wisdom. In conclusion, this research contributes to the development of a robust critical thinking skills test for fourth-grade primary school students. By incorporating local wisdom, particularly Tri Hita Karana, into the learning process, the test promotes the integration of cultural context into education. This contribution is significant for enhancing the educational experience and fostering critical thinking among students.

 The main problem in this research is how to apply the complete sentence learning model in improving paragraph writing skills in Indonesian language subjects for class V students at SD Negeri 37 Palambarae. This research aims to determine the application of the complete sentence learning model in improving paragraph writing skills in Indonesian language subjects for class V students at SD Negeri 37 Palambarae. The type of research used is classroom action research which consists of two cycles where each cycle is carried out in 2 meetings. This research procedure consists of 4 stages in each cycle, namely planning, implementing actions, observing and reflecting. The subjects in this research were 21 fifth grade students at SD Negeri 37 Palambarae. The results of this research show that in cycle I of the 21 students who completed individually, only 12 or around 57.14% met the Minimum Completeness Criteria. Meanwhile, in cycle II, out of 21 students, 19 students or 90.47% had fulfilled the KKM and classically had been fulfilled, namely the average score obtained was 80.19 or was in the high category. Based on the results of the research above, it can be concluded that the complete sentence model can improve paragraph writing skills in class V Indonesian language subjects at SD Negeri 37 Palambarae.

The problem in this study is: Is there an effect of agility training on dribbling skills in soccer games for students of SMP Negeri 7 Tondano. Research objective: to determine the effect of agility training on dribbling skills in soccer games for students of SMP Negeri 7 Tondano. Research hypothesis: there is an effect of agility training on dribbling skills in soccer games for students of SMP Negeri 7 Tondano. The method used in this research is experimental method with the treatment in the form of agility training which is given for eight weeks. The population was all 20 grade 9 students, then divided into two groups, 10 students in the experimental group and 10 students in the control group. Data collection instrument: Test dribbling (Dribling) in a soccer game. The research design used: Randomized control groups pre-test and post-test design. Hypothesis testing using statistical techniques with the t test. The results of the hypothesis analysis, obtained t observations of tob = 9.772. while from the critical value table t with a significant level α = 0.05; n1 + n2-2 obtained t table value of tab = 2.101. This fact shows that the value of tob = 9.772 > tab = 2.101, thus the null hypothesis (Ho) is rejected and the alternative hypothesis (Ha) is accepted.