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Along with the growing public awareness of personal and environmental health, lipa sabbe products with natural colors are increasingly popular. Natural dyes are advantageous because they do not need to be imported, are safe for human health during the manufacturing process, do not pollute the environment, and are safe. Although synthetic dyes are easier to use, they are harmful to health, produce hazardous waste, pollute the environment, and are made from imported materials. This study aims to determine the types of plants that can be used as natural dyes for lipa sabbe. Qualitative methods with literature studies sourced from journals, books, or other related scientific articles are used in this research. The results showed that natural dyes in lipa sabbe became one of the Science Learning Resources with natural dyes including extracts from cocoa shell waste, coconut fiber waste, oil palm shell waste, rambutan peel waste, mangosteen peel waste, guava leaf waste, mango leaf waste and avocado leaf waste is plantation waste that can be used as a natural lipa sabbe dye. The pigments in this material produce yellow, reddish brown, gray, and black colors.   Keywords: , ,.

Unclean environmental conditions and unhealthy behavior are the causes of the problem of the emergence of infectious diseases. One example of poor clean, healthy living behavior is the lack of awareness in disposing of waste in its place and improper ways of managing household waste. Almost all areas are experiencing difficulties obtaining land as a final disposal site. The government cannot solve the problem of household waste alone. Sentong Village does not correctly manage waste; for example, all waste is burned, and there is no separation between organic and inorganic waste. The purpose of this community service is to increase public awareness by increasing general knowledge about proper waste management and empowering the community to manage waste with the Reduce, Reuse, and Recycle method as one of the appropriate methods in processing household waste. The results of community service activities show that the community is quite enthusiastic when given information about proper waste management; the methods used in these activities are the lecture and discussion methods, then pre-test and post-test are carried out; the community who attended the training were 15 people, and residents agreed to apply the right way of processing waste, starting with the correct way of disposing of waste, namely distinguishing between organic and inorganic waste, so as not to litter in front of the house.

The purpose of this study is to examine the role of product knowledge, perceived benefit, and perceived ease of use on QRIS adoption intention for MSMEs in Semarang City during the Covid-19 pandemic. An associative quantitative approach was applied in this study. Population of this research are merchants in Semarang City’s traditional market. Empirical data were collected through questionnaires from 100 respondents and analyzed with SmartPLS 3.0 based on the SEM-PLS method. The results of this study confirm that product knowledge, perceived benefit, and perceived ease of use have a significant impact on the intention to adopt QRIS. The findings encourage the government to continue to accelerate the formation of a cashless society and increase public awareness of the benefit of digital payments in preventing the spread of the virus, especially the use of QRIS.

The community service program for planting mangrove trees at Tirang Beach, Semarang aims to increase public awareness of the importance of mangrove ecosystems and improve coastal environmental conditions. This program will be implemented through mangrove tree planting activities and counseling regarding the benefits of mangrove ecosystems for the environment. The method that will be used in this program is data collection through surveys to determine the level of public awareness regarding the importance of mangrove ecosystems and coastal environmental conditions. Furthermore, mangrove tree planting activities will be carried out together with the local community, involving experts in the environmental and fisheries fields. In addition, counseling will be carried out regarding the benefits of mangrove ecosystems for the environment, including as a place for various types of fish and wild animals to live, as well as protecting the coast from abrasion. Through this program, it is hoped that people will become more aware of the importance of preserving mangrove ecosystems and protecting the coastal environment. The expected results of this program are increasing public awareness of the importance of protecting the coastal environment and mangrove ecosystems, as well as increasing the number of mangrove trees on Tirang Beach. This program is also expected to be an example for other communities to preserve the environment and encourage the creation of a healthier and more sustainable environment.

The lack of public awareness in implementing Health protocols in the prevention and handling of Covid-19 is the reason for providing education or knowledge of citizens on the importance of maintaining health protocols. The objectives of this community service program are 1) to increase public knowledge and provide correct information on how to prevent and handle Covid-19, 2) to help realize government programs so that they can run the Clean and Healthy Lifestyle (PHBS) and Healthy Living Community Movement (PHBS) program. GERMAS) which is programmed by the government such as washing hands in running water, using hand sanitizer, using mouth masks, maintaining distance, 3) assisting the government in disseminating correct information about how to prevent and handle COVID-19 through mass media, both print media such as brochures. / leaflets and electronically through social media, 4) increase the sense of security and comfort for the community to carry out activities outside the home such as worshiping in public places and other activities, because disinfectants have been sprayed regularly in certain places, 5) assisting the government in implement a vaccination program mass by providing correct information and knowledge about the vaccination program as a preventive effort to prevent and handle covid-19 and 6) the realization of people who are aware of the importance of maintaining health. The method of activities carried out is using the Participatory Rural Appraisal (PRA) approach, Observation, Focus group discussion (FGD) approach, counseling, mentoring/monitoring, providing follow-up and program evaluation. The results of this activity showed a very positive response from the residents of the Linggasirna Community, Sariwangi District, Tasikmalaya Regency with this activity, we even received a report from the village head that more than 60% of residents who had vaccinated so far had only 15% of the total population. inhabitant. The outputs of this activity are: 1) publication in local print mass media, and 2) producing scientific publication articles published in accredited National Journals with ISSN.