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It’s very important for students to be able to understand the basic concepts of chemistry and how they relate to one concept to another. The purpose of this study is to evaluate and examine the  nderstanding of grade XI MA Al Rohmah students in Tasikmalaya for understanding the concept of electrolyte and non electrolyte solutions. Descriptive research methodology with a quantitative approach is used. The study involved 22 students who were taken as samples by researchers. Data collection was conducted through an online questionnaire-based test consisting of 7 multiple-choice questions with Yes/No options. The results showed that 18 students (81.81%) had the ability to understand the concept of electrolyte and non-electrolyte solutions very well. But there are still 4 students (18.19%) who still do not understand the basic concepts of electrolyte and non-electrolyte solution materials. This shows that a more interactive and in-depth learning approach is needed to increase students' understanding of electrolyte and non electrolyte solution materials which include phases and chemical bonds in a compound that can affect its electrolyte properties, lamp flame tests on electrolyte and non electrolyte compounds, and the ionization process of electrolyte and non-electrolyte solutions to strengthen the basic concepts of student chemistry.

It’s very important for students to be able to understand the basic concepts of chemistry and how they relate to one concept to another. The purpose of this study is to evaluate and examine the  nderstanding of grade XI MA Al Rohmah students in Tasikmalaya for understanding the concept of electrolyte and non electrolyte solutions. Descriptive research methodology with a quantitative approach is used. The study involved 22 students who were taken as samples by researchers. Data collection was conducted through an online questionnaire-based test consisting of 7 multiple-choice questions with Yes/No options. The results showed that 18 students (81.81%) had the ability to understand the concept of electrolyte and non-electrolyte solutions very well. But there are still 4 students (18.19%) who still do not understand the basic concepts of electrolyte and non-electrolyte solution materials. This shows that a more interactive and in-depth learning approach is needed to increase students' understanding of electrolyte and non electrolyte solution materials which include phases and chemical bonds in a compound that can affect its electrolyte properties, lamp flame tests on electrolyte and non electrolyte compounds, and the ionization process of electrolyte and non-electrolyte solutions to strengthen the basic concepts of student chemistry.

This article discusses the application of the Classroom Action Research (PTK) method with the Problem Based Learning (PBL) learning model to improve learning outcomes in measurement material in elementary schools. The PTK method is an effective approach in identifying learning problems, formulating solutions, and testing their effectiveness directly in the classroom. The PBL model, as a student-centered learning approach, has been proven effective in improving student learning outcomes in measurement material in elementary schools. In the context of measurement, the application of the PBL model is expected to strengthen students' understanding of basic measurement concepts, such as units of measurement, measuring tools, and their application in the context of everyday life. PBL offers a student-centered learning approach, which not only helps students understand mathematical concepts, but also encourages active involvement, problem solving, and the development of critical thinking skills.

The influence of the development of Science and Technology (IPTEK) on the world of education, so that both teachers and students are required to always adapt to existing developments. Technology is the result of knowledge originating from the world of education therefore the world of education should utilize technology to increase efficiency in learning. Chemistry among students is still considered material that is difficult to understand. One of its attractions is the abstract nature of chemical material. Chemistry learning does not only include theoretical learning but also includes practical activities. This research was carried out to determine the effect of using a virtual laboratory on students' skills during direct practicum. The method used in this research is a quantitative method that uses a lot of numbers, starting from data collection, interpretation of the data and presentation of the results. A total of 52 students in class XI, Department of Mathematics and Natural Sciences at SMA Negeri 1 Sliyeg. Presenting the results in the form of a representative table will increase the reader's level of understanding and make it easier to access information. Virtual laboratories help students understand the practical process. Based on the results of data analysis obtained from filling out the questionnaire, it was found that 78.8% or the majority of students answered agreeing that the virtual laboratory had an effect on increasing pH testing. This proves that the use of virtual laboratories can be a way out so that when doing direct practicum students do not experience difficulties and the practicum runs more effectively.

Fishermen along the river in the Bonto Bahari sub-district utilize small boats, often called kettles, to find and catch fish. However, these fishermen pay little attention to safety while sailing without using safety equipment. Boat accidents on the river still often occur along the waters they catch fish because of the lack of safety equipment available on board. The purpose of this service is to provide material on how to prepare safety equipment on the ship and how to use good and correct safety equipment as it should be based on the provisions or experience of the speaker. The method used in this activity is the lecture and discussion method at group meetings, as the target of counseling is fishermen members using broadcast media in the form of power points and YouTube links. The results of community service activities regarding health education (counseling) on Understanding Safety Equipment on Fishing Vessels in Bonto Bahari District, Bulukumba Regency have been carried out well and received an enthusiastic response from the people of Bonto Bahari District.

This service focuses on "Community Empowerment through the Utilization of Household Waste into Organic Fertilizer in South Lembang Batualu", people who do not understand how to make organic fertilizer by using used materials, people still lack understanding in terms of adapting the plants to be planted in the soil with different conditions. Therefore, this service focuses on the theme "organic farming" which aims to increase public awareness and broaden people's knowledge about organic farming, especially in making organic fertilizer using household waste. The method we use is the approach method, this method is a method carried out directly by students to inspire the community in South Lembang Batualu. The results achieved are able to help with community problems regarding organic farming in South Lembang Batualu, so that this service activity can have a positive impact, namely that the community understands more about organic farming, especially in making organic fertilizer using household waste.

Studying biology serves as a means to enhance understanding, abilities, perspectives, principles, and ecological accountability. Biology is the scientific discipline that seeks to understand the natural world. Learning biology entails more than simply acquiring factual knowledge, concepts, or principles; it is also an exploratory endeavor. This research aims to discuss problem-based learning (PBL), which can improve the learning outcomes of class XI biology students on plant tissue material and can be used as an alternative learning model. This research uses classroom action research (PTK), which includes four stages: planning, implementing actions, observation,  and reflection, which aim to improve the learning process. PTK is an activity that involves testing an idea in practice, which can improve and increase the quality of the teaching and learning process. The application of the PBL model was able to improve student learning outcomes, especially in biology subjects with plant tissue material for class XI students at SMA N 2 Langowan. During the pre-cycle, the average value was 5.7. In cycle I, it climbed to an average value of 7.3. In cycle II, it further increased to an average value of 8.4. Meanwhile, the completeness of student learning outcomes in the pre-cycle was 20%, while in the first cycle, it was 67%, then grew again in the second cycle, specifically 87%. Based on the aforementioned research findings, it can be inferred that the implementation of the Problem-Based Learning (PBL) model has led to an improvement in the academic performance of Biology students at SMAN 2 Langowan.  

Globalization has driven profound changes in educational curricula. A more inclusive and globally oriented approach is becoming a major trend. The Islamic education curriculum is not immune from these changes. There are efforts to integrate Islamic educational materials with a broader understanding of the world and global culture. In some cases, Islamic education curricula adopt a more progressive approach with a focus on critical thinking skills, foreign languages, and digital literacy. Globalization has introduced various new learning approaches and methods. Traditional Islamic education, which often consists of rote memorization and reproduction of sacred texts, faces pressure to adopt an approach more oriented towards understanding social and global contexts. Globalization has opened access to international educational resources through technology. This allows Islamic students and teachers to access new information and knowledge more easily, which can change the way Islamic education is taught and studied.

Mathematics is a learning whose material is abstract. This causes students to find it difficult to understand mathematics, feeling that mathematics is difficult and boring. This condition occurred at Karitas Watuneso Vocational School. This Community Service aims to provide socialization and innovation in mathematics learning using trigonometry as a medium so that it is hoped that students will be more able to understand and be interested in learning mathematics. The results of the service with questionnaires that have been filled in by students show that the use of trigonometry teaching aids in their learning is 85% strongly agree and 15 percent agree, the method of delivering the material is 88% strongly agree and 12% agree, and students' understanding of the use of learning media is 80% strongly agree and 20% agree, while how to use it, 85% strongly agree and 15% agree. Thus, it can be concluded that students feel that the use of trigonometry teaching aids can facilitate students' understanding of trigonometry material and students are enthusiastic in this activity.

One of the government programs created to realize MBKM (Free Learning and Independent Campus) activities is the Teaching Campus. This program is intended for students as agents of change to increase human resources by contributing and providing innovation to educational problems, especially in learning activities. This campus teaching activity includes several activities regarding literacy and numeracy, adapting technology to more innovative methods. The Covid-19 pandemic has caused changes in students' learning patterns (Learning Loss), which has had a major impact on children's interest in learning, understanding of the material and learning outcomes. In connection with existing problems, the aim of writing this journal is to have a direct impact on holding campus teaching programs. Research or studies from this journal were carried out using a qualitative approach in the form of collecting data on learning outcomes during the program. The results of research and studies show that there is an increase in students' interest in learning by using learning media that is more exciting and fun. Apart from that, this learning method is very effective in increasing the value of the learning outcomes of class V students at SDN Simokerto I / 134. Good learning outcomes come from good learning methods, because interest in learning is proportional to the understanding gained too.

The prerogative is a privilege that belongs to the President which cannot be contested by other state institutions that use a presidential government system, namely the president is the head of state as well as the head of government in Indonesia. In the prerogative there is nothing specific to oversee a prerogative, but one of the supervision of this privilege is supervision in the cabinet ministers who are assistants to the president.The problems studied are 1) What is the meaning of the President's prerogative in the Indonesian government system. 2) How to Use the President's Prerogative in Appointing Ministers in the Indonesian Government System 3). What are the Forms of Supervision of Prerogatives in Cabinet Ministers? This study aims to identify and explain the meaning of presidential prerogatives, the system of government used in the application of prerogatives and oversight of privileges used in Indonesia. This research uses research methods through library research and normative research with reference to relevant laws and regulations and other legal materials related to substance in research and application regarding reading, listening, understanding, and reviewing the application of laws, scientific work. , books and literature related to the problem under study. In the meaning of prerogative is a privilege of a head of state in carrying out state duties.

Abstract. Development is a pattern of changes experienced by an individual from the time they are still in the womb until a certain period of life.  Development generally involves growth (progress) but at certain times it will involve aging.  This development is the result of the maturity process and learning experiences of each individual.  Development is closely related to tempo and rhythm, it is integral to it.  Individuals who experience development can be marked by certain characteristics, but it is not uncommon for individuals to be less aware of the changes that have occurred to them.  This research uses a critical review method, which involves careful examination and evaluation of various sources of information, such as scientific journals, articles and other media.  The main aim of this approach is to improve the reader’s understanding and interpretation skills in the context of prenatal, early childhood and child development psychology while offering a critical assessment of the material reviewed.  In addition, a critical review requires identifying important topics in the literature, analyzing the methodology used, and evaluating the strengths and limitations of the sources studied.  In development, there is a pattern of changes experienced by individuals from the time they are still in the womb up to a certain period of life. In a child’s life there are two processes that have the potential to be continuous, namely growth and development. In this case, both processes have stages, including moral and spiritual stages.

Community service activities in the context of KKNT SDG’s which have been carried out in flat B block, Gunung Anyar Village, RW 4, RT 4, Surabaya, use an approach in the form of educational outreach to the children of flat residents starting from pre-school to grade 6 of elementary school. The aim of this service is to provide understanding and awareness from an early age about the importance of a clean and healthy lifestyle to minimize disease and malnutrition. The materials practiced through this activity are washing hands with soap and clean water, eating healthy food, and throwing rubbish in the right place. The results of the socialization have the impact of increasing the enthusiasm and understanding of the children who have participated. Therefore, cooperation between the government and the community is needed in providing education and facilities to implement a clean and healthy lifestyle from an early age.

Reading is one of the elements of language skills that are at the third level, after listening and speaking skills. Along with the times, the development of reading materials published so that people, especially students, have a varied and not monotonous reading reference. This research uses descriptive quantitative method with survey type. Data collection methods in this study using questionnaires, observations and interviews. The data subjects in this study were Indonesian Language and Literature Education (PBSI) students. This research was conducted at the Faculty of Tarbiyah Science (FITK) UIN Jakarta. This study aims to reveal the phenomenon of Indonesian Language and Literature Education Students of the Faculty of Tarbiyah Sciences (FITK) UIN Jakarta in their interest in reading popular scientific works. The results of this study indicate that factors such as atmosphere, time, and the presence of interesting readings affect students' reading interest, and further understanding of reading preferences and habits can provide additional insights regarding the influence of popular scientific reading skills on the reading interest of PBSI UIN Jakarta 3rd semester students.

The democratic system in Indonesia requires active participation from the community, especially the youth. In the electoral system, these young people are referred to as Beginner Voters, who have been able to exercise their voting rights for the first time. This service aims to increase the youth community's understanding of the importance of being actively involved in the electoral system implemented in their neighbourhood. Through political education, understanding of the democratic system and the role of youth as novice voters is part of what this service aims to achieve. This community service was carried out in Yanggandur Village, Sota District, Merauke Regency. The method used in this service is the delivery of material about the Political System in Indonesia; Election System and the Role of Youth in a democratic system, which is delivered through lecture and presentation methods. The result of the socialisation in this service is a real positive impact on increasing understanding of the importance of active participation of youth in the political system, especially the electoral system. So that it will increase the active participation of the Yanggandur community in the upcoming elections.

The utilization of cassava in cake production has become a significant innovation in addressing economic challenges in Batuhoring Village, Batang Toru Subdistrict. Cassava, as an abundant crop in the area, offers significant economic potential. This research explores the potential of cassava in cake production, identifies challenges in management, and formulates promotional and marketing strategies for cassava-based cake products. The results indicate that cassava has a stable raw material availability, high nutritional value, and a variety of processed cake products. Challenges involve the complexity of management and the need for strong marketing. Marketing strategies involve social media and exhibitions, emphasizing competitive pricing and understanding consumer targets. The utilization of cassava in cake production is expected to increase community economic income, support the agricultural sector, and create blessings through biblical values of hard work, sharing, and wise natural resource management.

The English language, as a universal language, plays a crucial role in global communication. This research explores the contribution of modern media to vocabulary development, considering that English is taught at various education levels in Indonesia. Vocabulary development is not only the responsibility of the classroom but also involves learning strategies outside the class, including the use of media like YouTube. YouTube serves as an engaging learning tool, especially to overcome difficulties in understanding English lessons that may be challenging through textbooks and worksheets. Enjoyable media like YouTube can have a positive impact on learning and student engagement. This study was conducted at MTs Terpadu Berkah in Central Kalimantan, Palangka Raya. The service-based implementation method involved preparing vocabulary materials, with YouTube chosen as the teaching tool. The service process required permission from the school principal and was carried out during the learning sessions. The results indicated that students found the use of YouTube more interesting and effective for learning English. In conclusion, this approach could be further integrated into English teaching in various schools as a new and engaging alternative.

This research discusses the development of social studies material at MIS Aisyiyah North Sumatra by integrating the teachings of the Koran and Hadith. Involving critical analysis of existing materials, this research sets out development steps that ensure alignment with Islamic principles. Methods include identification of material, assessment according to Islamic values, and preparation of new material. Teacher and stakeholder participation is integrated to ensure acceptance and effectiveness of implementation in the educational environment. This research is expected to provide practical guidance for MIS Aisyiyah and similar madrasas, enabling the development of social studies material that reflects Islamic values, strengthening students' understanding of social studies while strengthening the moral and spiritual foundation.

This research discusses the development of social studies material at MIS Aisyiyah North Sumatra by integrating the teachings of the Koran and Hadith. Involving critical analysis of existing materials, this research sets out development steps that ensure alignment with Islamic principles. Methods include identification of material, assessment according to Islamic values, and preparation of new material. Teacher and stakeholder participation is integrated to ensure acceptance and effectiveness of implementation in the educational environment. This research is expected to provide practical guidance for MIS Aisyiyah and similar madrasas, enabling the development of social studies material that reflects Islamic values, strengthening students' understanding of social studies while strengthening the moral and spiritual foundation.

Educational programs are one of the crucial pillars in human life. Through education, individuals can acquire fundamental knowledge, skills, and attitudes to face various challenges in life. In addition, education also has a central role in shaping the character of the nation's children, creating individuals who are able to contribute to society. In the context of education, the use of educational support tools is a critical aspect that needs attention. Educational support tools include devices and materials that support the effectiveness and efficiency of the teaching and learning process. Its function involves delivering information in an interesting and interactive manner, facilitating the understanding of the material by learners, and increasing their active involvement in learning. However, along with technological advances, educational tools are experiencing rapid development. This provides opportunities for learning that are more accessible to various groups. However, challenges arise in the form of educational gaps. Schools in remote areas, for example, may face limited access to the internet, computers, or mobile devices that are essential to the learning process. Therefore, the role of educational tools is crucial in creating inclusive education, overcoming gaps, and ensuring that every individual can access learning in this digital era.