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Education plays an important role in the development of a nation, with the quality of education being the responsibility of all parties, especially teachers. In Elementary Schools (SD), teachers must utilize various open materials in learning to motivate students, help them explore basic abilities, and guide them to discover their potential. Teaching materials in learning, such as developing teaching materials using a project-based approach that has great potential to integrate local values ​​and utilize the potential of the surrounding environment, so that learning becomes more meaningful for students. In SD Negeri 8 Dobo, it was found that many teachers were not yet skilled in creating open materials in learning and the learning process was still teacher-themed. To overcome this, community service activities were carried out by creating a Workshop on Developing Teaching Materials Based on Projects for Elementary School Teachers in Small Islands. This workshop aims to improve teacher competence, especially in small border island areas, in developing project-based teaching materials. Teachers will be trained to design learning projects that are interesting, challenging, and relevant to the local context, and support their implementation with appropriate open materials. The expected end results include improving teachers' pedagogical skills, the formation of collaborative networks between teachers, and the creation of learning project plans that can be implemented in their respective schools. In addition, this activity will also provide practical strategies to overcome the geographical and social challenges facing teachers in border areas. Thus, this workshop is expected to be a strategic step in improving the quality of education in the region.

This study aims to provide information and insight into the importance of filtering adult content in the social-emotional development of elementary school children. In today's digital era, technological advances make it easy to access information through various devices such as gadgets. This shows both positive and negative impacts on education, especially if there is no filtering, so children are free to search for information such as adult content that can affect their social emotional development. This study uses a qualitative approach to explain the importance of adult content filtering in the social-emotional development of elementary school children. Data is collected through a literature review that provides a framework or concept to analyze the topic or problem under study. This research includes independent variables and dependent variables. By using a qualitative approach, this research is expected to provide comprehensive facts about the importance of adult content filtering in the social-emotional development of elementary school children. The benefits of this research can provide additional insight for readers regarding the importance of adult content filtering in the social emotional development of elementary school children.

Mathematics is one of the main skills taught from elementary school to college, playing a role in developing critical and logical thinking patterns of students. However, many elementary school students have difficulty understanding mathematical concepts, especially spatial figures, due to the lack of supporting learning media. This study aims to explore the effectiveness of using Trimatra (three-dimensional) media in mathematics learning in elementary schools. Trimatra media, such as three-dimensional models of spatial figures, allows students to visualize and understand the characteristics and relationships between spatial figures in a concrete manner. The results of the literature study show that Trimatra media not only increases students' knowledge of mathematical concepts, but also motivates students to be actively involved in learning, increases critical thinking skills, and overall learning outcomes.  

Eco enzyme is a biocatalyst obtained from a fermentation process involving microorganisms, and has the potential to be applied in various environmental and industrial fields. This research aims to determine the optimum conditions for the volume of eco enzyme, determine the most influential variables between time and pH used during the eco enzyme fermentation process and the chemical characteristics of the eco enzyme product which was fermented for three months. Optimization method using the Central Composite Design – Response Surface Methodology (RSM) method. The comparison made in eco enzyme fermentation is water: organic waste: molasses = 10: 3: 1 = 5000 ml: 1500 gr: 500 gr. Fermentation for 3 months resulted in optimum conditions for making eco enzyme found at a reaction time of 96.213 and a pH of 5.207, with a maximum % yield of 10.24. The most influential variable in this research is pH. FTIR test results show the strongest absorption in the -OH (hydroxyl) group with alcohol properties at a wavelength of 3307.99 cm⁻¹, with a low transmittance of 48.2%. This group has antimicrobial properties that support the growth of good bacteria and other microbes.

Multicultural education in Indonesia is a response to the diversity of cultures, ethnicities, religions, and languages that exist in this country. This article discusses the paradigm of multicultural education based on Islamic Religious Education (PAI) as an approach to creating social harmony and increasing tolerance in a plural society. This approach integrates Islamic values with the principles of multiculturalism to create an educational environment that is inclusive, fair and respectful of differences. Thus, education can serve as a guideline for implementing the educational process in order to progress and become better.

Indonesia is a country with a vast diversity of cultures, religions, and ethnicities, which makes it one of the most pluralistic societies in the world. Multicultural education is present as a strategic approach to instill the values of tolerance, inclusion, and social harmony in the midst of this diversity. This article explores the nature of multicultural education in Indonesia from the perspective of Islamic education, which emphasizes respect for differences as part of the sunnatullah. Through literature research methods, this article discusses the concept, implementation, and challenges of multicultural education in the national education system. The results of the study show that multicultural education can be implemented through the development of diversity-based curriculum, teacher training to manage multicultural classrooms, and the creation of an inclusive educational environment. The Islamic perspective provides a strong philosophical and normative foundation to support multicultural education, such as the teachings of the Qur'an and Hadith that emphasize the importance of tolerance and intercultural dialogue. However, the implementation of multicultural education faces challenges, including cultural resistance from exclusivity groups and limited resources in schools, especially in remote areas. This article recommends strengthening the socialization of multicultural values, developing contextual teaching materials, increasing teacher training, and allocating adequate resources as solutions to overcome these challenges. By integrating Islamic values in multicultural education, Indonesia can build a generation that is tolerant, inclusive, and able to maintain social harmony in the midst of diversity. This article contributes to enriching the discourse of multicultural education and offers practical solutions for its implementation.

This study aims to analyze the maintenance strategy of railway lines in West Sumatra using the Life Cycle Cost (LCC) approach to determine the most economically efficient and sustainable maintenance option. The main issues raised are the high cost of reactive maintenance and the risk of operational disruption due to track damage. The research method involved collecting construction, operational, and maintenance cost data from railway operators, as well as LCC-based scenario simulations to compare preventive and reactive maintenance strategies. The results of the analysis show that the preventive maintenance strategy results in lower total life cycle costs, compared to the reactive strategy. In addition, the preventive strategy also supports operational sustainability by minimizing the risk of service disruption and improving user safety. SWOT analysis shows that LCC implementation has great potential to improve budget efficiency and support local economic growth, although challenges such as data limitations and natural disaster risks need to be mitigated. This research concludes that an LCC-based approach can be the basis for designing more effective, efficient and sustainable railway maintenance policies. Recommendations include prioritizing preventive maintenance, using monitoring technology, and strengthening supporting policies.

Multicultural education in Indonesia is an important approach to creating an inclusive and harmonious society, considering the ethnic, cultural, and religious diversity that exists in the country. This research aims to explore the dynamics of multicultural education, the challenges faced in its implementation, and provide recommendations for educational policies and practices. The method used is library research, with thematic analysis of various relevant literature. Key findings suggest that while multicultural education has great potential to build tolerance and mutual understanding, its implementation is still hampered by a lack of understanding among educators and limited resources. Concrete examples of multicultural educational practices in some schools show that with the right approach, this education can have a positive impact on student attitudes. The resulting recommendations include improved training for teachers, curriculum revision, and collaboration with the community. The study also identified the need for further studies to explore the long-term impact of multicultural education and its comparison with practices in other countries. By overcoming the existing challenges, it is hoped that multicultural education can be implemented more widely and have a positive impact on future generations in Indonesia.

. Perancangan dan pemodelan struktur merupakan unsur yang esensial pada suatu bangunan agar dapat menghasilkan struktur yang kuat, stabil, dan awet. Pada dasarnya struktur adalah benda kontinum yang memiliki derajat kebebasan tak terhingga sehingga harus dinyatakan sebagai model derajat kebebasan banyak. Tujuan Penelitian ini dilakukan untuk menganalisis kinerja struktur Gedung 2 Universitas Muhammadiyah Bima. Metode yang digunakan yaitu dengan melakukan pendekatan secara analisis menggunakan pemodelan struktur yang meliputi pemilihan jenis struktur yang digunakan, penentuan material dan dimensi elemen struktur, sistem pembebanan pada struktur (beban mati, beban hidup, beban gempa dan lain-lain), analisis struktur, pengecekan kekuatan struktur. Hasil Analisis tegangan azial yang terjadi pada kolom sebesar -1475,761 kN, Gaya geser yang dihasilkan oleh balok dan kolom masing-masing sebesar 72,430 kN dan 62,080 kN. Momen lentur yang dihasilkan oleh balok dan kolom masing-masing sebesar 63.0184 kN-m dan 120,1879 kN-m. Momen torsi yang dihasilkan oleh balok sebesar 9,5972 kN-m. Lendutan yang terjadi pada balok dan sebesar 2,085599 mm lebih kecil dari L/360 batas yang diijinkan. Dari hasil perhitungan analisis struktur bahwa dimensi balok, kolom dan pelat layak digunakan untuk struktur konstruksi gedung. 

Penelitian ini bertujuan untuk menganalisis korelasi antara arus, kecepatan, dan kepadatan lalu lintas di Jalan Pemuda km. 3, Kolaka. Data diperoleh melalui survei langsung dengan metode pengamatan lapangan dan perekaman video selama jam sibuk. Analisis dilakukan menggunakan pendekatan matematis dan statistik untuk mengidentifikasi hubungan antara variabel-variabel tersebut. Hasil penelitian menunjukkan bahwa terdapat hubungan yang signifikan antara arus, kecepatan, dan kepadatan lalu lintas. Arus lalu lintas meningkat seiring dengan peningkatan kepadatan, tetapi cenderung menurun pada tingkat kepadatan yang sangat tinggi. Kecepatan menunjukkan hubungan negatif dengan kepadatan, di mana semakin tinggi kepadatan, semakin rendah kecepatan rata-rata kendaraan. Temuan ini dapat digunakan sebagai dasar untuk mengembangkan model pengelolaan lalu lintas di kawasan tersebut, guna meningkatkan efisiensi dan mengurangi kemacetan. Studi ini juga merekomendasikan penerapan manajemen waktu dan rekayasa lalu lintas untuk mengoptimalkan kapasitas jalan.

Indonesia is a country that has a diversity of cultures, religions, ethnicities, and languages. This diversity is a wealth as well as a challenge in maintaining national unity. This article discusses the role of Pancasila ideological values as a multicultural adhesive in Indonesia. Using a qualitative-descriptive method, this study shows that Pancasila values, such as social justice, just and civilized humanity, and unity, play an important role in harmonizing differences in society. This study also recommends strengthening the implementation of Pancasila values in various aspects of life to maintain social cohesion.

Culture is the main foundation that becomes strength and stability for society, because it contains values, norms, and traditions that form a collective identity. From the perspective of Islamic Religious Education (PAI), culture is seen as a strategic means to internalize Islamic values that support the creation of social and spiritual harmony. PAI plays a role in combining religious values with local cultural elements to build a society with character, ethics, and justice. In this context, culture is not only a heritage, but also a learning medium to strengthen solidarity, increase awareness of the importance of diversity, and maintain social stability. Thus, the synergy between culture and Islamic Religious Education is able to create a society that is based on noble values and resistant to the challenges of the times.  

This study examined the Basic English ommunication skills of the Students of Clinical Nutrition Study Program at Politeknik Negeri Jember, especially in the first semester of the 2024/2025 academic year who are taking the Basic English Class. Using a quantitative and descriptive research approach, data was collected through tests designed to assess students' knowledge of English expressions used in everyday life. The test consists of 71 questions covering four topics. The test results showed good scores with most of the scores were categorized good and very good. Beside that, the difficulty index for each part of the test showed that students can answer the questions of the test that were categorized easy and very easy. The results of this study showed that students have good Basic English communication skills to prepare the students in entering the workplace in globalization era.

Physical education is something that cannot be separated from education in general because physical education fulfills all the goals and functions of education through the development of three aspects, namely cognitive, affective, and psychomotor of the students. Based on observations by the researcher, particularly in the 11th grade, many students still lack understanding and ability in demonstrating the basic movement of kicking a ball with the back of the foot in soccer. The hypothesis in this research is "The Self Check Style teaching method has an influence on improving the basic movement learning outcomes of kicking a ball with the back of the foot in soccer among the 11th-grade students of SMK Negeri 1 Tomohon.". The operational objective of this research is to compare whether the average score of basic movement learning in kicking with the back of the foot among students who are given treatment with the Self Check Style teaching method is higher than the average score of basic movement learning in kicking with the back of the foot in football among students who are not given the Self Check Style teaching method. This research uses the experimental method. The population consists of 194 students from the XI grade of SMK NEGERI 1 TOMOHON. And the sample consists of 40 students. The instrument of this research is a basic movement ability test for kicking with the back of the foot in soccer. The result of the hypothesis testing obtained a t-value of 9.2857. Based on the t-distribution table at ∝0.05 with degrees of freedom n1+n2-2 = 20+20-2= 38, the t-table value is obtained as 2.024. so the calculated t is greater than the table t (calculated t > table t). Based on the testing criteria, if the calculated t-value is greater than the table t-value, then the null hypothesis (HO) is rejected and the alternative hypothesis (HA) is accepted. The conclusion of this study is that the Self Check style of teaching has a significant impact on the improvement of basic movement learning in kicking a ball with the back of the foot in soccer among the 11th-grade students of SMK NEGERI 1 TOMOHON.

Corruption is one of the biggest problems that hinders Indonesia's progress, even though this country uses Pancasila as the basis of the state. Pancasila should be a moral guideline in every aspect of national and state life, including in preventing corruption. This study aims to analyze the causes of corruption in Indonesia in various professions, as well as to examine the relationship between the application of Pancasila values and corrupt practices in this country. The study uses a library method by analyzing 47 articles and journals from 2020-2024. The research findings show that the main causes of corruption in Indonesia include weak law enforcement, a deep-rooted culture of corruption, inability to manage power, and socio-economic disparities.  

The learning outcomes of Indonesian in understanding reading texts at the elementary school (SD) level are still low. This study aims to explore the challenges of reading comprehension skills in elementary school students, where many students are able to read technically but have difficulty understanding the reading content. This study examines the phenomenon of the gap between technical reading ability and reading content comprehension in elementary school students in Indonesia. Although students are able to read texts fluently, they often have difficulty understanding the meaning and context of more complex readings. Using a descriptive qualitative approach, data was collected through observation, in-depth interviews, reading and text comprehension tests, and documentation at SD Negeri Bunter II, Cimanggung District, Sumedang Regency. The results show that this problem is caused by several factors, such as teaching methods that are less interactive and focus on reading techniques without providing comprehension strategies, lack of use of technology in learning, and low motivation of students to read more complex texts. The text comprehension test showed that only 35% of students were able to understand the content of the reading well. These findings emphasize the need to use more varied, creative, and technology-based learning methods to improve students' reading comprehension. This study provides important recommendations for teachers and schools in implementing a more effective approach to improve students' literacy skills

This research discusses the analysis of students' learning difficulties in understanding cube building material. Mathematics is a basic science that must be studied from an early age because it is closely related to other sciences in order to advance to the next level. The research was created to solve students' learning difficulties at SD Negeri 104208 Cinta Rakyat. This research uses a qualitative approach with descriptive research type. The results obtained are that students still lack understanding of the material that has been presented by the teacher in the process of teaching and learning activities, there are many students who do not understand the material explained by the teacher. It can be seen that students' learning difficulties are also determined by low interest in learning and Lack of understanding of the material taught. Several factors include disinterest in mathematics and ineffective use of learning media. This research suggests that schools are expected to innovate in the use of learning media and learning methods that are changed and adapted to students' learning needs and interests.

SD Inpres Parang, located in Kelurahan Lanna, Kecamatan Parangloe, Kabupaten Gowa, educates 244 students. Observations revealed that the school canteen provides unhealthy snacks containing sweeteners, preservatives, and food coloring. Regular consumption of these snacks can increase the risk of non-communicable diseases such as early-onset diabetes mellitus. The purpose of this activity is to educate students, teachers, and canteen managers about healthy, halal, and thoyib snacks to raise awareness of the importance of choosing safe snacks and to protect students from health risks at an early age. Education was also provided to food vendors on the importance of maintaining food safety and nutrition. The methods used included socialization and education through lectures, Q&A sessions, and engaging communication media such as animated videos, educational games, and standing banners. The results showed strong support from stakeholders, including the school principal, teachers, canteen managers, students, and university students, which ensured the smooth implementation of the program. Prior coordination, both offline and online, helped clarify the roles of each party. Awareness of the importance of healthy, halal, and thoyib snacks increased, and there was a stronger commitment to creating a healthier school environment.

This study aims to determine the effect of using the Two Stay Two Stray (TSTS) learning model on the listening skills of fifth-grade students. The research was conducted in classes VB and VC at UPT SDN 015 Sumber Sari, involving a total of 62 students, during the odd semester of the 2024/2025 academic year, specifically in July 2024. The study utilized a Non-Equivalent Control Group Design, involving two classes: VC as the experimental class with 32 students and VB as the control class with 30 students. In the experimental class, learning was conducted using the Two Stay Two Stray (TSTS) model, while in the control class, conventional teaching methods were applied. Students' listening skills were assessed through pretests and posttests in audio format, each consisting of 20 questions. The data collected were analyzed using normality tests, homogeneity tests, and hypothesis testing through the SPSS 24 application. The results showed that hypothesis testing using the t-test produced a significance value of 0.000 < 0.05, indicating that Ha was accepted and Ho was rejected. These findings suggest a significant effect of applying the Two Stay Two Stray (TSTS) learning model on students' listening skills. This improvement was evident from the average posttest scores, with the experimental class achieving an average of 83.48, higher than the control class's average of 71.74. Thus, this study confirms that the use of the Two Stay Two Stray (TSTS) model is effective in enhancing the listening skills of fifth-grade elementary school students.  

Training in introducing computer basics is one of the trainings that students can develop because the acquisition of excess competencies from this training is quite promising. If students, after becoming alumni, can develop these competencies, it will be very profitable. Partners in this PKM activity are students from MTs Pembangunan Nurul Islam, Sarimulya Setu, South Tangerang. The introductory training on the basics of computer hardware and software was carried out in stages: introduction, counseling and assistance in using it. Based on the results of observations and discussions with partners, there were several problems faced by the introductory training on computer basics, namely students' lack of operating computer technology perfectly, lack of Student motivation when studying computer technology. One of the causes is a lack of awareness of how important it is to study computer technology. The solutions proposed or offered in this PKM activity are as follows: 1. Facilitate and provide direction to MTs students at the school, it is hoped that they can understand the basics of computers more freely without fear. 2. Provide computer basics learning according to level. for junior high school level, they are given advanced material from what they learn formally in school informatics lessons. During training activities, students are encouraged to be able to understand the basics of computers with the aim of raising their self-confidence in learning. For this reason, the PKM team will help to solve problems in the management aspect using training methods