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Rosella flowers are generally processed into tea. Important ingredients in this flower make rosella tea has many benefits for human health. The use of rosella flowers in making lipscrub is expected to be a new innovation in cosmetic products. The aim of this research is to create a lip scrub based on rosella flowers which functions to remove dead skin cells and moisturizes the lips. This research was conducted by means of literature, documentation, experiments and public testing. This experiment resulted in three products with different compositions. The three products have been tested publicly on the 30 panelists who have an age range of 17 to 40 years. From 30 panelists who have tried 3 lip scrub products. It was found that most of the panelists preferred products with a composition of 1.8 grams of roselle flower powder, 1.7 grams of vaseline and 3.2 grams of honey. This can be seen from the public test average calculation score on the favorite indicator, namely 1.8. So it can be concluded that Rosella flower lipscrub has the opportunity to be developed as a new innovation in the world of cosmetics.

The corona virus (Covid-19) has attacked almost the entire world, including Indonesia. Places where community activities must comply with health protocols, one of which is checking human body temperature. The measurement of human body sensors is a very significant difference even though it is applied to the same human body, this is due to several factors. This research analyzes the measurement results of the human body temperature sensor. This study aims to determine an effective and efficient human body temperature sensor. The process of measuring human body temperature uses a microcontroller-based temperature sensor. After the results of temperature measurements using different temperature sensors are obtained, the measurement results are analyzed and compared to obtain an effective and efficient temperature sensor. Based on the analysis, the results of measuring human body temperature using a thermal camera are an effective and efficient sensor.

Photography copyright works in Istagram are regulated in Article 40 paragraph (1) letter k of Law number 28 of 2014 concerning Copyright. The background of this research is that the public does not understand the element of copyright protection in every photographic work uploaded on Instagram social media. When someone downloads a photographic work without the permission of the owner of the work, even though this has often been done, from a legal standpoint there will be legal consequences and even lead to sanctions. The problem is whether the state provides protection for photographic copyrighted works and what are the legal consequences if the download is done without permission. The method used in this research is normative juridical, namely research based on secondary data, which is then analyzed qualitatively and presented in a qualitative form.The results show that the state has protected photographic copyright works, through Article 1365 jo 1367 KIHPer, Article 25 of Law No. 19 of 2016 concerning Electronic Information and Transactions, Article 40 paragraph (1) letter k and Article 59 of Law No. 28 of 2014 concerning Copyright and Joint Regulations of the Minister of Law and Human Rights and the Minister of Communication and Information Technology No. 14 of 2015 and No. 26 of 2015. The legal consequence is that if a person makes a download without permission, under Article 113 of the Copyright Law, he can be sentenced to a maximum of 4 years in prison and / or a maximum fine of 1 Billion, based on Article 48 of the ITE Law, imprisonment of 8 - 9 years and / or 2 M.           Keywords: Legal Protection, Copyright, Photography, Social Media

In our daily needs as a human being cannot be separated from the natural resource that is bestowed by God Almighty, especially water. People choose to consume drinking water produced by the Drinking Water Depot (AMD) business because of the need for clean and healthy water for consumption. But it turns out that health is not always guaranteed because the drinking water produced by the drinking water depot (AMD) refills is still found many germs that cause disease (pathogens) and is not safe for consumption because it does not meet the standard of eligibility. Issues to be discussed are the legal protection of consumers for their rights being violated by business actors in refill drinking water depots in Semarang City, and the settlement mechanisms that can be taken to resolve various violations of refilled drinking water depots that do not have a business license in Semarang City. The approach method used in this research is a normative juridical approach using secondary data in the form of library materials, documents, and other laws and regulations related to the research that will be discussed. And the analysis technique used is descriptive analytical. Legal Protection for Water Depot Consumers whose Rights are Violated by Business Actors of Refill Drinking Water Depot in Semarang City, are regulated in Article 60 and Article 62 of the Consumer Protection Law as well as in Article 28 of the Regulation of the Minister of Health of the Republic of Indonesia Number 736 / Menkes / Per / IV / 2010 concerning Procedures for Supervision of Drinking Water Quality, while the Settlement Mechanism that Can Be Taken to Resolve Various Violations of Refill Drinking Water Depots that Do not Have Business Permits in Semarang City are regulated in Article 47 and Article 48 of the Consumer Protection Law.   Keywords: Consumer Protection, Drinking Water Depot (AMD), Business License

A house for every human being is the main and most important need compared to others needs in general. A financial institution is an institution engaged in the financial sector where its customers are people from various walks of life with various behaviors. Lending is a business activity that carries a high risk and affects the business continuity of a banking company. The problem that is often faced in providing home loans is determining the decision to extend credit to prospective customers, while another problem is that not all home loan payments by customers can run well or commonly known as bad credit. One of the causes of bad credit is an assessment error in making credit decisions. Data mining is a process used to analyze cases in order to find the best performance of an algorithm being tested. One way to get information or patterns from a large data set is to use techniques in data mining. There are many classification methods that can be used to produce precise accuracy values. In this study, two classification algotihm methods are used in classifying the home crediting dataset, namely the C4.5 decision tree algorithm and the Naïve Bayes algorithm. The comparison of the two algorithms produces an accuracy value fo the Naïve Bayes algorithm of 36.36% and the Decision Tree C4.5 algorithm has an accuracy rate of 59.54%.

Learning is a process of communication between students, teachers and teaching materials. The delivery of learning messages from teachers to students is currently still using teaching aids in the form of books. This makes students less interested and feel bored when absorbing lessons, so that it gives the effect of being lazy to learn. This study designed mobile based 2D animation as an interactive learning tool for learning materials for human organs based on mobile android. This study uses the waterfall method in conducting research which includes the stages of planning, analysis, design, implementation and testing. Based on the research results, this 2D animation learning media makes it easy for students to study material about human organs that cannot be seen directly. This animation has several elements such as text, audio, video and animated images so that it attracts students' attention to feel happy in learning compared to conventional ways

Video games with strong narratives are getting popularity among video game developers. There are a number of games that were developed with world issues as the narrative. This research was conducted to prove whether a video games have a potential to be a media for education on world issues. This research was conducted by exposing video games through game play video of Detroit Become Human video game to 27 respondents who are not familiar with said video game for 22 days and submit their report about their experience through online questionnaire. The study was tested by comparing the respondents' views on the world's issues before and after the respondents exposed to the video and codifying their responses in order to quantify the responses received. The results of the study prove that the consensus agrees that video games have the potential to be a media for education on world issues. Apart from that, it was also found that video games were able to educate players in the long term but not significant in the short term.

Product distribution is a crucial element of the supply chain system that ensures the smooth flow of goods from producers to consumers at minimal cost and with high reliability. Distribution efficiency not only reduces operational costs but also improves customer satisfaction, market competitiveness, and business sustainability. In the context of Micro, Small, and Medium Enterprises (MSMEs), distribution efficiency becomes even more critical due to limited financial, human, and infrastructural resources. This study aims to analyze the product distribution efficiency of UMKM Kerupuk Jaya Pesona, located in Cinanggung Village, Serang Regency, Banten Province, by applying two classical transportation methods: the North West Corner (NWC) and Least Cost (LC) methods. Both methods were used to determine the allocation pattern that minimizes total transportation cost across three destination regions: Serang, Cilegon, and Pandeglang. The data include three couriers (as supply sources) and three market destinations (as demands), totaling 18,000 product units per distribution cycle. The results show that both NWC and LC methods yield the same total transportation cost of Rp 358,000,000, although their allocation patterns differ. This indicates that the supply–demand and cost structure of the UMKM’s logistics system is balanced. This research concludes that simple optimization methods such as NWC and LC can serve as practical decision-support tools for MSMEs without requiring complex computational models. The study also recommends the application of the Modified Distribution (MODI) method to verify the optimality of the solution and highlights the importance of logistics efficiency in strengthening MSME competitiveness in the digital era.

BUM Desa, as the economic institution, could keep the continuity of rural society's economy on the pandemic situation. Still, the villagers did not respond yet that institutions and the other side, some BUMDesa did not succeed. The objection of the social service gives public and village officials information and added understanding about BUM Desa's role to keep the continuity of rural communities' economy. The method is carried out virtually. Base on the evaluation that counseling could add up understanding society's and village official about the role of human resources quality dan the trust for developed BUM Desa as a business entity for keeping the continuity economy of rural communities

ABSTRACTThis community service activity entitled "Socialization of Law No.13 of 1998 concerning the Welfare of the Elderly" aims to increase awareness of the importance of improving the welfare of the community in the elderly, so that the elderly can achieve increased welfare. This community service activity should be of benefit to various parties, including contributing to more awareness and improvement of the welfare of the elderly, especially in the city of Surakarta. It is the implementation of the Tri Dharma of Higher Education, especially the third Dharma, and the results can be used as input to LPPM and as a support for other Tri Dharma activities, namely Education and Research. This community service was carried out on-line using the windows-teams facility with about 35 participants. The implementation was carried out by means of webinars using windows-teams due to restrictions on human meetings as a result of the Covid-19 pandemic. Keynote : socialization, welfare, elderly. ABSTRACTKegiatan Pengabdian kepada masyarakat yang berjudul “Sosialisasi Undang-Undang No.13 Tahun 1998 Tentang Kesejahteraan Lanjut  Usia” ini bertujuan untuk meningkatkan kesadaran tentang pentingnya peningkatan kesejahteran masyarakat pada kelompok lanjut usia, sehingga para lanjut usia nantinya dapat tercapai peningkatan  kesejahteraannya. Kegiatan Pengabdian kepada masyarakat ini hendaknya bermanfaat kepada berbagai pihak, antara lain memberikan kontribusi untuk lebih menumbuhkan kesadaran dan peningkatan kesejahteraan para lanjut usia, terutama di kota Surakarta.  Merupakan pelaksanaan Tri Dharma Perguruan Tinggi, khususnya Dharma ketiga, dan hasilnya dapat menjadi masukan kepada LPPM dan sebagai pendukung kegiatan Tri dharma lainnya yaitu Pendidikan dan Penelitian. Pengabdian kepada masyarakat ini dilaksanakan secara on-line dengan menggunakan sarana windows-teams dengan peserta sekitar 35 orang. Pelaksanaan dilakukan dengan cara webinar menggunakan  windows-teams karena adanya   pembatasan pertemuan antar manusia sebagai akibat pandemic covid 19. Kata kunci: sosialisasi, kesejahteraan, lanjut usia

Old age is a final stage in the span of human life. Health problems that are often found in the elderly, one of which is psychological disorders, namely anxiety, depression, readiness. These psychological disorders usually cause the emergence of sleep disorders, namely insomnia. Insomnia has an impact on physical effects, namely fatigue and muscle pain. The combination of progressive relaxation techniques and keroncong music is a non-pharmacological therapy given to clients by tensing certain muscles and then relaxing chili sauce accompanied by keroncong music. The purpose of this study was to determine the effect of a combination of progressive relaxation therapy and keroncong music on insomnia in the elderly at the Setya Manunggal III Posyandu, Semarang Regency. This type of research is a quasi-experimental approach with a one group pre-post-test design without control approach. The population of the study was the active elderly who were registered at the Setya Manunggal III Posyandu Lansia as many as 33 elderly. The research sample was determined by purposive sampling by taking into account certain criteria, namely: 1) the elderly who were registered at the Setyamanunggal III Posyandu, 2) aged 60-74 years. 3) Does not experience limitations or paralysis of limbs 4) Likes keroncong music. The exclusion criteria set included: 1) Elderly people with dementia 2) Elderly people who received medication to help sleep/anti-depressants/sedatives 3) Elderly people with total hearing loss. Insomnia measuring instrument using the KSBPJ Questionnaire. The results showed that there was an effect of Combination of Progressive Relaxation Therapy and Keroncong Music on insomnia in the elderly with a t value of 16,142 > t table.

Virtual teachers are devices or agents with the function of replacing the role of humans (teachers) with their teaching skills. The virtual teacher also has a function as task facilitator and is presented during training, especially when the teacher is actually not present. The virtual teacher's objectivity is carried out by explaining the subject matter in a virtual environment, for example, virtual independent learning. In the western world, virtual schools are quite widely applied, especially to students who are homeschooling. In a virtual school, all materials, assignments and grades are accessed via the internet. The virtual teacher concept refers to a device that provides guidance and practice. Teachers who are equipped with interactive agent functions that can provide direction and feedback in order to improve student abilities. By utilizing natural language processing (NLP) and pattern matching to help students learn alone without being accompanied by a teacher. NLP is used as a learning tool as outlined in the text of the sentence as part of the learning material which is done virtually. Meanwhile, pattern matching is used to group the questions asked so that the computer can gain an understanding of the questions posed by students. This grouping aims to solve problems with different word order which basically have different meanings. The teacher has the facility to make material, make questions, and answer student questions. A teacher can add knowledge about the database to enrich the source of knowledge for students.

Recent technological developments determine humans to be creative in creating tools that implement technology in it with the aim of facilitating human tasks in daily activities. Inappropriate use of fertilizers can cause losses, both losses on fertilizer, on plants, as well as on the soil and the environment around fertilization. Losses on plants such as unhealthy plant growth and susceptible to disease pests, plant yields are not as expected or low. From the background above, the writer found an idea to create a system or tool that can help farmers in determining the dose of Nitrogen fertilizer in their rice plants, through the storage of the dosage data of each land. The user did five scans, from each scan producing RGB values, each RGB value from five samples was then matched with the BWD dose color indicator. The sample dose results are then sent by the NodeMcu microcontroller to the webserver database. Based on the assessment of the test conducted by 10 Users by Gapoktan Farmers Group of Tosari Kendal Village, the total value of 372 that has been averaged to be 37.2 is between 31 - 40 which is classified in the category of "Very Valid or Very Effective".

Kaliwungu Dream Building Shop is a business engaged in the sale of building materials and building-producing tools. This trading business sells various materials and tools for building buildings such as sand, cement, nails, paint, hammers and so on. The Dream Building Shop was founded by Mr. Zaenal, whose address is Jalan Raya Sekopek No. 10 Sarirejo Kaliwungu, Kendal Regency. Kaliwungu Dream Building Shop in recording sales transactions, purchases and reports - reports still use the manual method by writing them into a book, this method still requires time which is relatively old and prone to calculation errors, as a result you have to work 2 times or even many times to recalculate transactions that occur. Factors that are generally controlled are human errors that occur in cooking data and storing & maintaining paper-shaped documents, where this is very difficult to overcome. In addition, the process of searching for data or inventory is also less effective and efficient. also affect customers, even though performance according to the store is needed to satisfy customers.

In village development, the availability of accurate village profile data has an impact on its consistency policy direction.  However, there are some problems that are encountered to be able to update it including the quality of human resources, finance and infrastructure. Therefore, Community Service Program (PKM) activity is intended to provide knowledge about the importance of updating data in planning village development and helping the government update profile data and potential of their villages. The method used is training in updating basic data based on family data which is carried out by providing material and its implementation in the field. Community Service Program can be carried out according to the planned schedule, especially in the provision of training materials. Meanwhile, implementation of material in the training could not be carried out because it was constrained because lack of information technology. However, in general the Community Service Program in Neglasari Village was going well, marked by an increasing participant knowledge and an acceleration of online data updating assisted by students who were doing Community Service Program. Indirectly, this achievement at the same time show that the obstacles faced by Neglasari Village were not only on its human resources but rather on aspects of financial support and infrastructure. The actual presence from the government is needed to support the updating of the profile and potential data of this village because it is not only the village institution that requires it, but rather the central and regional governments.

In the daily use of technology, humans cannot be separated from the internet as a need to exchange information. People at this time spend more time in front of computer screens, laptops, even smartphones to find out information, send data to some of their friends. One of the information that is often sought or sent is a file. Apart from that, image files are files that are much searched for and sent, and many also contain important information in them. Image file security is of course very important so that unauthorized parties do not hack or manipulate information from the image. There is a way to secure information so that it does not leak to unauthorized parties, namely by using cryptography and steganography. By combining these two methods, you can maintain the confidentiality and security of a file, especially image files. In this study the algorithm and method used is the AES cryptographic algorithm (Advanced Encryption Standard) 256 and the LSB (Least Significant Bit) steganography method. Data integrity needs to be tested to ensure that the encryption and decryption processes are running properly. Data integrity testing uses the SHA-1 method. Likewise, the image quality after insertion will experience a decrease in quality. To evaluate this, it is necessary to test using the PSNR method. From the results of data integrity testing by comparing the hash value of the decrypted image file with the original image file, there is no difference. So this shows that the encryption and decryption process was successful. While in testing using the PSNR method, the average PSNR value is 44.14086 dB and with an average error value of 2.830403 dB, which means there is a small decrease in quality. From the implementation and testing results, it can be concluded that the AES 256 cryptographic algorithm and the steganography method LSB can be implemented in maintaining the confidentiality and security of secret messages.