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Natural fiber based composite materials are increasingly being developed as an environmentally friendly alternative to synthetic fiber-based composites. This study aims to characterize the thermal and mechanical properties of natural fiber composite materials and evaluate their potential use as sustainable materials. Composites are made using natural fibers as reinforcement and a polymer matrix through a specific molding method. Mechanical property characterization includes tensile tests, flexural tests, and impact tests, while thermal property characterization is carried out using thermal analysis to determine the thermal stability of the material. The test results show that the addition of natural fibers has a significant effect on improving the mechanical properties of the composite, especially tensile strength and elastic modulus, compared to the unreinforced matrix. In addition, natural fiber composites show quite good thermal stability over a certain temperature range, making them suitable for non-structural applications. Based on these results, natural fiber composite materials have the potential to be developed as environmentally friendly materials that have competitive mechanical and thermal performance.

The rupiah plays a vital role as a symbol of national identity and sovereignty, but awareness among rural communities about its function and importance is often limited. In Kutalimbaru Village, the main challenges identified are low monetary literacy, which results in physical damage to money and a lack of awareness about counterfeit money. Through the Real Work Lecture (KKN) program, community service efforts were carried out with the aim of internalizing the values of “Love, Pride, Understanding (CBP) of the Rupiah.” The approach used was community-based education through interactive workshops and practical demonstrations on money care techniques and an introduction to the security features of the Rupiah. Findings in the field show a transformation in the community's attitude; from being indifferent to being more careful in handling paper money and better understanding the role of the Rupiah in economic stability. This program has succeeded in increasing the financial literacy of citizens while strengthening the spirit of nationalism through appreciation of the national currency. Keywords: community empowerment, micro businesses, tempeh products, entrepreneurship, Sialaman Village.

Micro, Small, and Medium Enterprises (MSMEs) play a strategic role in supporting the growth and stability of the national economy (Endra et al., 2024), particularly in the ever-expanding culinary sector. However, MSMEs often face challenges in creating visually appealing and professional promotional elements. One example is BentoDay, a food business in West Jakarta that still relies on simple promotions through social media without optimal content packaging. This activity aims to improve the digital promotional capacity of MSMEs through a training and mentoring program focused on creating logos and product catalogs using Canva. Canva is a digital-based visual design tool that is easy to use, even for beginners, to create content such as posters, banners, and social media promotional materials (Akbar et al., n.d.). This training was conducted through a series of activities, starting with initial observation, direct training, intensive mentoring, and evaluation of participants' designs. The results showed that participants were able to independently produce promotional materials, such as logos and product catalogs, with more attractive and consistent designs. In addition to improving design skills, this training also had a positive impact on MSMEs' digital marketing strategies. Good visual design has been shown to increase consumer appeal and product sales. Thus, mastering digital skills is crucial for strengthening brand identity and expanding market reach (Andari, Sari, & Hidayat, 2025). The use of Canva has proven effective in supporting the digital promotional transformation of MSMEs to become more competitive in the digital era.

The community service program (PKM) carried out for women entrepreneurs in Klinting Village, Somagede District, Banyumas Regency. The program mainly aims to improve community understanding of business financial management and increase access to capital in formal financial institutions. The objectives of the PKM are achieved through socialization on business financial management and strategies for obtaining efficient capital in formal financial institutions as well as simple bookkeeping training. Through these PKM activities, the awareness of women entrepreneurs in Klinting Village about the importance of effective business financial management and financial records is expectedly increased. Women entrepreneurs were given insight into external capital sources from formal institutions, namely banks, and were introduced to effective strategies for obtaining capital from banks. In addition, entrepreneurs in Klinting Village also gain insight into the risks of informal and illegal loans, as well as how to utilize financial technology, such as digital wallets, to support their business operations. This program is expected to be able to reduce the dependence of women entrepreneurs on informal loans, encourage business sustainability, and build economic independence for the Klinting Village community. In the long term, this program has the potential to strengthen family economic stability while creating inclusive and sustainable business growth

Mental toughness training is an important requirement for young Petanque athletes, given that this sport demands high concentration, emotional stability, and the ability to respond quickly and appropriately to competitive pressure. This community service program aims to improve the psychological abilities of young athletes through training focused on anxiety management, strengthening focus, developing a positive mindset, and increasing self-confidence. The training method was conducted classically through the delivery of material and direct practice designed according to the psychological needs of FOPI East Java athletes. The evaluation of the training results showed an increase in mental toughness, reflected in the athletes' ability to cope with the pressure of competition, maintain calm, and maintain concentration in competitive situations. The athletes also showed an increase in mental preparedness, a more stable response to pressure, and a more positive mindset towards their abilities. These results indicate that psychological intervention through mental resilience training plays an important role in supporting the performance of Petanque athletes, while also serving as the basis for the development of follow-up programs that focus on mental aspects as an integral part of performance development. This program makes a significant contribution to the character building and competitive readiness of young athletes on an ongoing basis.

The elderly are an age group that is prone to falls. The purpose of this service is to detect the risk of falling in the elderly and provide assistance in balance training as an effort to prevent the risk of falling in the elderly. Falls occur due to unintentional loss of balance resulting in failure of postural stability, or unexpected and sudden changes resulting in a position landing on the floor. Associated risk factors include current health status (living in the community, nursing home, hospital, frail or active state), diseases suffered (diabetes, hip fracture, stroke) and general changes related to aging (decreased balance, coordination, muscle strength, visual impairment, etc.). The output targets to be achieved are in the form of publications in accredited national journals and copyright for videos of community service activities. The method used is a fall risk detection examination using. Elderly gymnastics is a series of regular, directed, and planned movements carried out with the intention of improving the functional abilities of the body. Reporting from the Panti Rapih Hospital page, this activity is carried out regularly and with movements that are not too heavy.