The purpose of this research is to analyze the effectiveness of Geogebra learning media in solving math problems among students. The method used in this study is the literature review method with a qualitative approach, which involves a literature review of library sources such as books, articles, journals. Data collection techniques were carried out by conducting literature studies and distributing questionnaires and test questions given to 10 students from class 4C in the 4th semester of Mathematics Education at Indraprasta University PGRI, who were considered to represent the entire research subject. The data analysis technique uses descriptive analytic by collecting data then compiling, analyzing and drawing conclusions. The results of this study indicate that Geogebra is less effective in solving mathematical problems due to lack of knowledge about Geogebra and low interest in using Geogebra.

This community service activity is carried out by identifying and inventorying problems with sub-district officials, discussing alternative solutions to problem-solving until the solution is selected, and then making pre-designed drawings, which are then carried out by presenting the results and submitting planning documents. After the pre-design drawings have been discussed and mutually agreed upon, a final renovation design and the required budget plan are created. The results of this Community Service are a Renovation Planning Document for the Petompon Sub-district Hall, which will guide government institutions in building and developing the building.

Masculinity is a social construct often internalized in society through various forms, including literary works. This study aims to analyze the representation of masculinity in Boy Candra's novel Trauma, particularly through male characters interacting with the protagonist, Kimara. This research employs the approaches of literary sociology, gender theory, and trauma theory to understand how masculinity is depicted. Data were collected through a critical reading technique applied to the novel's text. The analysis reveals that masculinity is represented in various forms, ranging from emotional dominance to expressions of affection, as well as the influence of trauma in shaping gender dynamics. These findings emphasize that masculinity in Trauma is not an innate trait but a social construct influenced by emotional and social contexts. The study contributes to gender studies and Indonesian literature, while also enhancing readers’ understanding of the complexity of masculinity in literary works.

The set theory approach, which is often used in pure mathematics, can be applied to analyze relations between indigenous communities in Papua. This article maps cultural relations between three main indigenous communities Kamoro, Amungme, and Dani with a mathematical approach. Each community is represented as a collection of unique cultural elements, such as wood carving traditions (Kamoro), mountain beliefs (Amungme), and ancestral mummy traditions (Dani). This analysis involves the concepts of intersection, combination, and complementation to identify similarities, uniqueness, and potential conflicts and synergies between communities. This study found that although there is no direct cultural intersection, the combination of cultural elements shows significant richness. This approach provides a systematic tool for understanding relationships between communities, supporting cultural preservation, and creating social harmony.

This study analyzes the strategy and development of industry in Indonesia with the aim of identifying the main factors that influence the growth of the industrial sector. This study uses a qualitative method with a literature study through related documents and journals. The results of the study indicate that industrial growth is influenced by economic, social, technological factors, and government policies. These factors include the growth of the manufacturing sector, the availability of skilled labor, investment, and the adoption of Industrial Revolution 4.0 technology. Government strategies such as Making Indonesia 4.0, tax incentives, and infrastructure improvements have played a significant role in encouraging industrial competitiveness in the global market. However, challenges such as limited infrastructure, high production costs that hinder growth, especially for Micro, Small and Medium Enterprises (MSMEs) and product quality that does not meet international standards are still major obstacles. This study concludes that in order to maintain competitiveness, industry must increase innovation, implement new technologies and strengthen the quality of human resources. The active involvement of the government in supporting policies and infrastructure is crucial to encourage sustainable industrial development.

Investment is one of the trends favored by various generations today, this is evidenced by the percentage growth of assets in 2021. Generation Z & Millennials are the generation that dominates the capital market in Indonesia in 2021. Knowing the behavior and factors that can affect Generation Z & Millennials in making investment decisions is the purpose of this review, so that it can be used by Generation Z & Millennials when making investments in the future. This study uses a literature review method by reviewing the behavior and investment decision factors of Generation Z & Millennials. In developed countries Generation Z & Millennials have understood the impact of investment, while in developing countries Generation Z & Millennials have a high level of trust and choose safer investment instruments. Factors that can influence investment decisions in Generation Z & Millennials include financial literacy, financial attitudes, and financial perceptions.